swash-plate axial piston pump k3vl series · 1 ordering code 1-1 pump options 4 1 2 3 4 5 6 7 8 9...

72
Precision Machinery Company Swash-plate Axial Piston Pump K3VL Series

Upload: others

Post on 20-Jan-2021

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

Precision Machinery Company

Swash-plate Axial Piston Pump

K3VL Series

Page 2: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

CONTENTS

Specifications and Features

1. Ordering Code

1-1. Pump Options

2. Technical Information

2-1. Technical Data

2-2. Specifications

2-3. Performance Data

2-4. Radial Loading Capacity

2-5. Functional Description of Regulator

2-6. Torque Limiter Settings

2-7. Installation

3. Dimensions

3-1. K3VL28 Installation

3-2. K3VL45/60 Installation

3-3. K3VL80 Installation

3-4. K3VL112/140 Installation

3-5. K3VL200 Installation

3-6. K3VL200H Installation

3-7. Electric Displacement Control

3-8. Unloading & Proportional Pressure Control Installation

3-9. Power Shift Control Installation

3-10. Calibration of Regulators

3

4 - 6

7 - 9

10 - 12

13 - 19

20

21 - 26

27 - 28

29 - 34

35 - 37

38 - 42

43 - 47

48 - 55

56 - 61

62 - 65

66

67

68

69

2

Page 3: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL SeriesSwash-plate Axial Piston Pump

General Descriptions

The K3VL series Swash Plate Type Axial PIston Pumps

are designed to satisfy the marine, mobile and industrial

markets where a medium/high pressure variable

displacement pump is required.

K3VL pumps are available in nominal displacements

ranging from 28 to 200 cm3/rev with various pressure,

torque limiter, and combination of load sensing control

options.

Pump TypeCapacity(cm3/rev)

Rated pressure

(bar)

Maximum self-priming

speed(rpm)

K3VL28 28 320 3,000

K3VL45 45 320 2,700

K3VL60 60 250 2,400

K3VL80 80 320 2,400

K3VL112 112 320 2,200

K3VL140 140 320 2,100

K3VL200 200 320 1,900

K3VL200H 200 320 2,200

Features

320 bar continuous pressure rating

(250 bar for K3VL60)

High overall effciency (>90% peak)

Exceptional self priming capability

SAE and ISO mounting and shaft

Excellent reliability and very long service

life

High power to weight ratio

Numerous control options

Highly responsive controls

Low pulsation and noise emissions

Integral unloading or proportional pressure

relief valves available

High speed version with integral impeller

(K3VL200H)

3

Page 4: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

1 Ordering Code

1-1 Pump Options

4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

K3VL 200 / B - 1 N R M M - LN 24D B /1 -H**

1. K3VL Series Pump Preferred product range

K3VL Series, Variable Displacement,Axial Piston, Open Loop Pump

AVAILABLE

NOT AVAILABLE IN COUNTER CLOCKWISE

PLEASE CONTACT KPM UK

- NOT AVAILABLE

2. Pump Size

Maximum Displacement cm3/rev (H-Impeller) 28 45 60 80 112 140 200 200H

3. Design Series

B Series -

C Series - - - - - - -

4. Hydraulic Fluid Type

- Mineral Oil, Nitrile seal + Viton Shaft Seal

V Viton Seal Throughout

W Water Glycol (Nitrile Seal & Nitrile Shaft Seal) - - -

5. Circuit Type

1 Open Circuit

6. Through Drive & Porting

0 Without Through Drive -

A SAE-A Through Drive, Side Ported

B SAE-B Through Drive, Side Ported

BB SAE-BB Through Drive, Side Ported -

C SAE-C, 2 Bolt, Through Drive, Side Ported - - -

C4 SAE-C, 4 Bolt, Through Drive, Side Ported - - -

CC SAE-CC, 2 Bolt, Through Drive, Side Ported - - - -

D SAE-D Through Drive, Side Ported - - - -

E SAE-E Through Drive, Side Ported - - - - - -

R Single Pump, Rear Ported - - -

N Single Pump with Steel Cover, Side Ported

7. Direction of Rotation

R Clockwise Rotation

L Counter Clockwise Rotation

Page 5: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

1-1 Pump Options

K3VL PUMPS

5

8. Mounting Flange & Shaft 28 45 60 80 112 140 200 200H

K SAE Key & Mount -

M ISO Key & Mount - - -

S SAE Spline & Mount

R SAE-C Spline & SAE-D Mount - - - - - -

C SAE-C Spline & SAE-C2 Mount - - - - - -

X SAE-C Key & SAE-C2 Mount - - - - - -

Y SAE-CC Key & SAE-C2 Mount - - - - - -

W SAE-CC Spline & SAE-C2 Mount - - - - - -

F SAE-F Spline & SAE-E Mount - - - - - -

TSAE-B Spline & SAE-B, 2 Bolt Mount - - - - - -

SAE-CC Spline & SAE-D, 4 Bolt Mount - - - - - -

9. Porting Threads

M Metric Threads

S UNC Thread (Not Available with ‘M’ ISO Key Shaft & Mount)

10. Regulator Type

L0 Load Sense + Pressure Cut-Off (With LS Bleed)

L1 Load Sense + Pressure Cut-Off (With LS Blocked)

LM Load Sense & Intergral Unload (Normally Open) -

LN Load Sense & Intergral Unload (Normally Closed) -

LV Load Sense & Intergral Proportional Relief -

LV2 Load Sense & Intergral Proportional Relief -

P0 Pressure Cut-Off

PM Pressure Cut-Off & Intergral Unload (Normally Open) -

PN Pressure Cut-Off & Intergral Unload (Normally Closed) -

PV Pressure Cut-Off & Intergral Proportional Relief -

PV2 Pressure Cut-Off & Intergral Proportional Relief -

PRInverse Proportional Electronic Pressure Control (Only with 24V DC) (see datasheet P-2002/03.17)

- - - -

11. Unloader Solenoid

Blank For all other options except PN/PM/LN/LM -

115A 115V AC, 50, 60 Hz - DIN 43550 Plug -

230A 230V AC, 50, 60 Hz - DIN 43550 Plug -

12D 12V DC - DIN 43550 Plug -

24D 24V DC - DIN 43550 Plug (Also for use with PR) -

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

K3VL 200 / B - 1 N R M M - LN 24D B /1 -H**

Page 6: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

12. Additional Control Options 28 45 60 80 112 140 200 200H

Blank All other regulator options other than PV2/LV2

A With Deutsch Connector

B With DIN Connector

13. Additional Control Options

Blank Without Additional Control -

/1Torque Limiter (with provision for torque limiter or displacement control)

-

/2 Torque Limiter & Hydraulic Power Shift - - -

/3 Torque Limiter & Power Shift, 24V DC - DIN 43550 Plug - - -

14. Torque Limiting & Displacement Control

Blank Without Additional Control -

-00 Blanking Plate (only for ‘/1’ type) -

-S# Special Low Setting Range (available for ‘/1’ type only) -

-L# Low Setting Range (available for ‘/1’ type only) -

-M# Medium Setting Range (available for ‘/1’ type only) -

-H# High Setting Range (available for all ‘/1’, ‘/2’ & ‘/3’ options) -

-E0Electric Displacement Control (Pilot Pressure Required) AMP Flying Lead 24V DC

-

-E1Electric Displacement Control (Pilot Pressure Required) AMP Moulded 24V DC

-

-E2Electric Displacement Control (Pilot Pressure Required) Deutch Moulded 24V DC

-

-E3Electric Displacement Control (Pilot Pressure Required) Deutch Moulded 12V DC

-

-Q0 Pilot Operated Displacement Control -

15. Special Suffix

Contact KPM UK

1-1 Pump Options

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

K3VL 200 / B - 1 N R M M - LN 24D B /1 -H**

6

K3VL PUMPS

Page 7: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

7

K3VL PUMPS

2 Technical Information

Hydraulic Data

For applications outside the following parameters, please consult KPM UK.

2-1 Technical Data

VG22

VG4

VG32

V6

G68VG100

1000

600

200

100

10-20° 60°0° 20° 40° 80° 100°

15

20

40

6080

allowable temperature range

kinem

atic

vis

cosi

ty (cS

t)

Ideal working range

Pressure Fluid Mineral oil, polyol ester and water glycol

Use a high quality, anti-wear, mineral based hydraulic fluid when the pressure exceeds 206 bar. In applications where fire resistant fluids are required, consult KPM UK.

Fluid Selection

Page 8: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-1 Technical Data (cont)

8

Filtration & ContaminationControl

Suggested AcceptableContamination Level

Filtration

The most important means to prevent premature

damage to the pump and associated equipment and

to extend its working life, is to ensure that hydraulic

fluid contamination control of the system is working

effectively.

This begins by ensuring that at the time of

installation that all piping, tanks etc. are rigorously

cleaned in a sanitary way. Flushing should be

provided using an off line filtration system and after

flushing the filter elements should be replaced.

The relationship between contamination level and

pump life is very difficult to predict as it depends on

the type and nature of the contaminant present in the

system. Sand or Silica in particular, due to its abrasive

nature, does significantly reduce the expected life of

a pump. Based on the precondition that there is no

significant presence of Silica type substances then a

minimum cleanliness level of -/18/15 ISO 4406 or

SAE AS 4059E Table 1 Class 9 (NAS 1638 Class 9 ).

Working Fluid Types

Anti-Wear Type Hydraulic fluid

It is generally recommended to use an anti-wear

hydraulic fluid like mineral oil when the operating

pressure exceeds 206 bar.

Fire-resistant Fluids

Some kind of fire-resistant fluids require special

materials for seals, paint and metal finishing. Please

consult KPM UK and provide details of the particular

fluid specification and the working conditions so that

any special requirements can be ascertained.

In general, fire-resistant fluids have a low viscosity

index and their viscosity also changes significantly

with operating temperature and service life. For

this reason, the circuit should be provided with an

adequately sized cooler or forced cooling so that

temperatures can be stabilised. Due to the inherent

water content of some of these fluids the minimum

allowable suction pressure will be higher than that

of an equivalent mineral oil and so needs to be fully

evaluated by KPM UK. The following table provides

an overview of the precautions and characteristics

that can be expected with these types of fluids.

OilMineral

EsterPolyol Water

Glycol

320Maximum

Pressure (bar)320 210

Recommended TemperatureRange (deg C)

20 ~ 60 20 ~ 60 20 ~ 60

Cavitation susceptability

Expected life expectancy compared

to mineral oil

100% <100% 20%

recommended usable (higher density)

Fluid Type

Parameter

Page 9: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

9

2-1 Technical Data (cont)

Pump Start Up Precuations

Pump Case Filling

Be sure to fill the pump casing with clean hydraulic oil through the drain port, filling only the suction line with oil

is totally in sufficient. The pump contains bearings and high-speed sliding parts including pistons with shoes and

spherical bushes that need to be continuously lubricated. Part seizure or total premature failure will occur very

quickly if this procedure is not rigidly followed.

Piping & Circuit Checking

Check to see that the piping and full hydraulic circuit is completed and that any gate valves etc. are open.

Direction of Rotation

Check to ensure that direction of rotation is correct and that the inlet and delivery lines are connected correctly.

Start Up

Jog start the motor and check once more for correct rotation. Run the pump unloaded for a period to ensure that

all residual air within the system is released. Check for external leakage, abnormal noise and vibrations.

Case Drain Pressure

Please ensure, that the maximum steady state drain line pressure at the pump casing does not exceed 1 bar.

(Maximum peak pressure 4 bar). A suitable drain line hose must be selected and return directly back to the tank

and terminate below the oil level.

Long Term Out of Usage

It is undesirable to leave the pump out of use for a long period e.g. a year or more. In such a situation it is

recommended that the pump is run for a short period on a more frequent basis even if it is just unloaded. With

regard to a pump held in storage then rotating the shaft on a frequent basis is sufficient. If the pump is left out for

more than the suggested time it will require a service inspection.

Page 10: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-2 Specifications

Pump Model K3VL28 K3VL45 K3VL60 K3VL80 K3VL112 K3VL140 K3VL200 K3VL200H

Capacity cc/rev 28 45 60 80 112 140 200 200

Pressureratings

Rated bar 320 250 320

Peak *1 bar 350 280 350

Speed ratings

Self prime *2 rpm 3,000 2,700 2,400 2,400 2,200 2,200 1,900 2,200

Max. boosted*3 rpm 3,600 3,250 3,000 3,000 2,700 2,500 2,200 2,200

Minimum operating speed rpm 600

Case drainpressure

Max.continuous

bar 1

Peak bar 4

Weight kg 20 25 25 35 65 65 101 122

Case fill capacity L 0.6 0.6 0.6 0.8 1.4 1.4 3.0 3.2

Temperature range 0C -20 to 95

Viscosity range cSt 10 to 1,000 - viscosities greater than 200 will require a no load warm up

Maximum contamination level ISO/DIS 4406 18/15

Standard SAE mountingflange and shaft

Mounting2 - boltSAE B

2 - boltSAE C

4 - boltSAE D

4 - boltSAE E

ShaftSAE B

spline or key

SAE B-Bpline or key

SAE Cspline or

key

SAE Dspline or key

SAE D

spline or key

spline

Optional SAE mounting flange and shaft

Mounting -2 - bolt SAE C

-

Shaft -SAE Bspline

SAE Bspline

-SAE C or C-Cspline or key

SAE F spline

Standard ISO mounting flange and sgaft

Mounting -2 bolt ISO

1002 bolt ISO

1002 bolt ISO

1004 bolt

ISO 180-

Shaft -ISO 25mm

keyISO 25mm

keyISO 25mm

keyISO 45mm

key-

Input shaft torque rating refer to table on page 9

Through drive torquerating (Nm)

SAE A 61 123

SAE B 155 290 340

SAE B-B - 290 550

SAE C - 400 700 990

SAE C-C - 700 990

SAE D - 700 990

SAE E *4 - 990

*1 : The instant allowable surge pressure as defined by DIN24312. Life and durability of the pump will be affected.

*2 : Steady state inlet pressure should be greater or equal to 0.9 bar absolute.

*3 : Steady state inlet pressure should be greater or equal to 1.3 bar absolute. The maximum boost pressure should not exceed 10 bar.

*4 : SAE E through drive uses the SAE D shaft.

10

Page 11: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

11

2-2 Specifications (cont)

Input Shaft Torque Ratings

SAE Splined Shafts

Shaft Designation SAE B SAE B-B SAE C SAE C-C SAE D/E SAE F

Input Torque Rating (Nm) 171 272 552 925 1,470 1,950

SAE Keyed Shafts

Shaft Designation SAE B SAE B-B SAE C SAE C-C SAE D/E

Input Torque Rating (Nm) 145 230 430 700 1,250

ISO Keyed Shafts

Shaft Designation ISO 25mm ISO 32mm ISO 45 mm

Input Torque Rating (Nm) 145 230 430

Note:

The shaft surface will have a finite life due to wear unless adequate lubrication is provided.

#1 Maximum allowable shaft torques are based on achieving an infinite life for a coupling assembly that is

lubricated and completely clamped and utilises the full spline/key length as engagement.

The following points therefore need to be fully considered:-

i) Lubrication of shaft couplings should be in accordance with the coupling manufacturers instructions.

ii) The maximum allowable input shaft torque is based on ensuring an infinite life condition by limiting the

resultant combined shaft bending and torsional stress.

iii) This allowable input shaft torque can be further increased dependant on the resultant surface stress at the

spline interface which is highly dependant on coupling selection and the provision of adequate spline lubrication.

If you have an application that requires higher input torque please consult KPM UK.

#2 Allowable through drive torques are based on the achieving an infinite life for a fully lubricated coupling

and full spline engagement with a mineral oil based anti-wear hydraulic fluid.

Page 12: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-2 Specifications (cont)

12

Notes:

Rated PressurePressure at which life and durability will not be affected.

Peak PressureThe instant allowable surge pressure as defined by BS ISO 2944:2000. Life and durability however will be

shortened.

Maximum Self Priming SpeedValues are valid for an absolute suction pressure of 0.9 bar. If the flow is reduced and the inlet pressure is

increased the speed may also be increased.

Maximum Boosted SpeedValues stated are the absolute maximum permitted speed for which an increased inlet pressure will be required.

WeightApproximate dry weights, dependant on exact pump type.

Hydraulic FluidMineral anti wear hydraulic fluid - for other fluid types please consult KPM UK.

Viscosity RangeIf viscosity is in range 200 to 1,000 cSt, then warming up is necessary before commencing full scale running.

Page 13: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

13

2-3 Performance Data

Pump Efficiency (%)

Self Priming Capability

0

25

50

75

100

0

0.25

0.5

0.75

1

0 5 10 25 30 35

Dis

pla

cem

ent

rati

o (

q/q

max

)

87

Ratio of displacement1.0 0.75 0.5 0.25

86

15 20

Delivery pressure (bar)

85 84

83 82

81 80

75 70

-0.2

0.1

-0.1

0

3200

0.2 3400

3600

3000

2800

2600

2400

14 16 18 24 26 28

Spee

d (

rpm)

Inle

t p

ress

ure

(b

ar)

20 22

Displacement (cm3/rev)

K3VL28

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

Page 14: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-3 Performance Data (cont)

14

Pump Efficiency (%)

Self Priming Capability

K3VL45

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 100 300250 350

Dis

pla

cem

ent

rati

o (

q/q

max

)

150 200

Delivery pressure (bar)

1.00 0.75 0.50 0.25Ratio of displacement

60

7075

8083

86

88

89

90

0

-0.2

0.1

-0.1

0

0.2 3200

3000

2800

2600

2400

2200

29 31 33 41 43 45

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

35 37 39

Displacement (cm3/rev)

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

Noise Backing

50

55

60

65

70

75

80

85

0 50 250 300 350

Noise level measured in an anechoic chamber where distance from

microphone to pump is 1 metre. Measurement accuracy +/- 2 dB(A)

Nois

e le

vel

[dB

(A)]

q = 45 cc/rev

100 150 200

Delivery pressure Pd [bar]

1500 rpm

1800 rpm

Page 15: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

15

2-3 Performance Data (cont)

Pump Efficiency (%)

Self Priming Capability

K3VL60

Ratio of displacement

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 200 250

Dis

pla

cem

ent

rati

o (

q/q

max

)

0.1 0.1 57.0 57.0 5.0 5.0 52.0 52.0

100 150

Delivery pressure (bar)

86

75 70

84

82 80

65 60

85

-0.2

0.1

-0.1

0

30000.2

2800

2600

2400

2200

2000

1800

36 39 42 54 57 60

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

45 48 51

Displacement (cm3/rev)

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

50

55

60

65

70

75

80

85

90

0 50 250 300

No

ise

Lev

el [

dB

(A)]

1500 rpm

100 150 200

Delivery Pressure [bar]

1800 rpm

Noise Backing

Page 16: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-3 Performance Data (cont)

16

Pump Efficiency (%)

Self Priming Capability

K3VL80

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 100 300250 350

Dis

pla

cem

ent

rati

o (

q/q

max

)

1.0 0.75 0.5

150 200

Delivery pressure (bar)

0.25 Ratio of displacement

7075

80

8385

87

89

91

92

-0.2

-0.1

0.1

0

0.2

3000

2800

2600

2400

2200

2000

50 55 60 70 7580 80

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

Displacement (cm3/rev)

Noise Backing

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

50

55

60

65

70

75

80

85

0 50 250 300 350100 150 200

Delivery pressure Pd [bar]

Noise level measured in an anechoic chamber where distance from

microphone to pump is 1 metre. Measurement accuracy +/- 2 dB(A)

No

ise

lev

el

[dB

(A)]

q = 80 cc/rev

1800 rpm

1500 rpm

Page 17: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

17

2-3 Performance Data (cont)

Pump Efficiency (%)

Self Priming Capability

K3VL112

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 100 300250 350

Dis

pla

cem

ent

rati

o (

q/q

max

)

1.0 0.75

150 200

Delivery pressure (bar)

0.5 0.25 Ratio of displacement

8380

7570

8587

89

91

92

-0.2

0.1

-0.1

0

2600 0.2

2400

2200

2000

1800

76 82 88 94 106100 112

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

Displacement (cm3/rev)

Noise Backing

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

50

55

60

65

70

75

80

85

0 50 250 300 350

Noise level measured in an anechoic chamber where distance from

microphone to pump is 1 metre. Measurement accuracy +/- 2 dB(A)

No

ise

lev

el [

dB

(A)]

q = 112 cc/rev

1800 rpm

1500 rpm

100 150 200

Delivery pressure Pd [bar]

Page 18: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-3 Performance Data (cont)

18

Pump Efficiency (%)

Self Priming Capability

K3VL140

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 100 250 300 350

Dis

pla

cem

ent

rati

o (

q/q

max

)

1.0 0.75 0.5

150 200

Delivery pressure (bar)

0.25 Ratio of displacement

91

89

878583807570

92

-0.2

0.1

-0.1

0

2400

2200

2000

1800

90 100 140130

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

110 120

Displacement (cm3/rev)

Noise Backing

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

50

55

60

65

70

75

80

85

0 50 200 250100 150 300 350

No

ise

lev

el [d

B(A

)]

q = 140 cc/rev

Noise level measured in an anechoic chamber where distance from

microphone to pump is 1 metre. Measurement accuracy +/- 2 dB(A)

1800rpm

1500rpm

Delivery pressure Pd [bar]

Page 19: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

19

2-3 Performance Data (cont)

Pump Efficiency (%)

Self Priming Capability

K3VL200

0

25

50

75

100

0

0.25

0.5

0.75

1

0 50 100 250 300 350

Dis

pla

cem

ent

rati

o (

q/q

max

)

1.0 0.75

150 200

Delivery pressure (bar)

0.5 0.25 Ratio of displacement

89

87

8583

80

7570

91

90

-0.2

0.1

-0.1

0.2

01900

2000

2100

2200

1800

1700

1600

120 130 140 180 190 200

Spee

d (

rpm

)

Inle

t p

ress

ure

(b

ar)

150 160 170

Displacement (cm3/rev)

Performance Note:All performance curves are based on the following conditions:

• 1,500 rpm

• ISO VG46 mineral oil

• 50ºC oil temperature

• Atmospheric inlet condition (0 bar)

Noise Backing

50

55

60

65

70

75

80

85

90

95

100

0 50 100 150 200 250 300

No

ise

Lev

el [

dB

(A)]

Delivery Pressure [bar]

1500 rpm

1800 rpm

Page 20: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-4 Radial Loading Capacity

20

No axial shaft loading posible, radial loading is achievable but in specific orientation:-

Radial shaft loading can be allowed provided that its orientation is such that the front bearing takes the additional

load (see diagram below).

Note: In this case bearing life will be reduced.

acceptable

not acceptable

Page 21: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

21

2-5 Functional Description of Regulator

Key to Hydraulic Circuit Annotations

Annotations Description

A Main pump delivery

A1 Auxillary pump delivery

B1 Gear pump inlet

B Main pump inlet

Dr Drain

Pc Remote pilot port, Pressure compensator

Pl Pilot port displacement control

PL Load sense port

Tair Air bleed port

Regulator Code Control Curves Hydraulic Circuit

L0/L1 Load Sense and Pressure Cut-off

Pump displacement is controlled to match the flow requirement as a

function of the system differential pressure (load pressure vs delivery

pressure). In addition, there is a pressure cut off function

incorporated into the control with the L1 option, the bleed-off orifice

R4 is plugged.

LN Load Sense and Pressure Cut-off with Integrated

Unloading Valve (Normally Closed)

An integrated unloading valve is sandwiched between the Load Sense

regulator and pump to effectively de-stroke and swashplate when an

electric signal is provided.

Q

P

Q

P

Dr B

A

PL

Tair

R3

R1Cut-off

UnloadingSolenoid

Pressure Spool

Valve

DifferentialPressure Spool

PL

A

Dr

R1

Tair

R4

DifferentialPressure Spool

Cut-off

B

Pressure Spool

Page 22: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-5 Functional Description of Regulator (cont)

22

Regulator Code Control Curves Hydraulic Circuit

LM Load Sense and PressureCut-off with Integrated

Unloading Valve(Normally Open)

An integrated unloading valve issandwiched between the Load Senseregulator and the pump. An electricalsignal must be provided to preventthe Load Sense line from draining.

LV/LV2 Load Sense andPressure Cut-off with

Integrated ProportionalRelief Valve

An integrated proportional reliefvalve is sandwiched between theLoad Sense regulator and pump

to control the maximum pressuresetting by varying an electric

signal to the valve.

A separate amplifier is required.

Note: LV has improved controlcharacteristic.

L0/1 Load Sense and PressureCut-off with Torque Limiting

L0/L1 control functions aspreviously noted. In response toa rise in delivery pressure theswashplate angle is decreased,

restricting the input torque. Thisregulator prevents excessive load

against the prime mover.The torque limit control moduleis comprised of two springs that

oppose the spool force generated bythe system pressure. By turning anouter and inner spring adjustment

screw, the appropriate input torquelimit can be set.

Q

P

Q

P

Dr B

A

PL

Tair

R3

R1

Cut-offPressure Spool

ProportionalReliefValve

DifferentialPressure Spool

Q

P

Dr B

A

PL

Tair

R4

R1

Cut-offPressure Spool

SpoolTorque Limiter

DifferentialPressure Spool

R1

R3

PL

A

Tair

Dr B

P sv

LM Normally open (L0/L1)/2 Hydraulic power shift (L0/L1)/3 Electrical power shift

PL

A

Tair

Dr B

P fPL

A

Tair

Dr B

Pc

A

Tair

Dr B

P sv

P0/2 Hydraulic power shift P0/3 Electrical power shift

Pc

A

Tair

Dr B

P f

With L1 option the bleed ori�ce R4 is Plugged

With L1 option the bleed ori�ce R4 is Plugged

R1

R4

R1

R1

R4

a

R4

R2

R1

R4

R2

a

Page 23: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

Regulator Code Control Curves Hydraulic Circuit

/2-** Hydraulic Power Shiftwith Load Sensing

This function, as with the /1 type can be used with Pressure compensation, Load sense and

additional control options such as unloader functions. The control

has the same function as standard torque limit option. In response to a rise in delivery pressure

the swashplate angle is reduced, restricting input torque. Howev-er if a pilot pressure is applied to the Pi port on the regulator,

the torque setting can be further reduced proportionally to the pilot

pressure applied. The input torque can be reduced

by approximately 40% .

/3-** Electronic Power Shift with Load Sensing

This function, as with the /1 type can be used with Pressure compensation, Load sense and

additional control options such as unloader functions. The control

has the same function as standard torque limit. In response to a rise in delivery pressure the swash-

plate angle is reduced, restricting input torque. However a pilot pressure of 40 bar is required,

applied to the Pi port of the reg-ulator. The torque setting can be further reduced proportionally to a 24VDC electrical signal applied to the proportional valve on the

regulator.

P0 Pressure Cut-off

As system pressure rises to the cutoff setting, the swashplate

de-strokes to prevent the system pressure from exceeding the

compensator setting. It is imperative that a safety relief

valve be installed in the system.

Note: By connecting the Pc port toa remote pressure control,

variable pump pressure control can be achieved.

K3VL PUMPS

23

2-5 Functional Description of Regulator (cont)

Q

P

Dr B

A

Pc

Tair

R2

R1

Cut-offPressure Spool

DifferentialPressure Spool

R1

R3

PL

A

Tair

Dr B

P sv

LM Normally open (L0/L1)/2 Hydraulic power shift (L0/L1)/3 Electrical power shift

PL

A

Tair

Dr B

P fPL

A

Tair

Dr B

Pc

A

Tair

Dr B

P sv

P0/2 Hydraulic power shift P0/3 Electrical power shift

Pc

A

Tair

Dr B

P f

With L1 option the bleed ori�ce R4 is Plugged

With L1 option the bleed ori�ce R4 is Plugged

R1

R4

R1

R1

R4

a

R4

R2

R1

R4

R2

a

R1

R3

PL

A

Tair

Dr B

P sv

LM Normally open (L0/L1)/2 Hydraulic power shift (L0/L1)/3 Electrical power shift

PL

A

Tair

Dr B

P fPL

A

Tair

Dr B

Pc

A

Tair

Dr B

P sv

P0/2 Hydraulic power shift P0/3 Electrical power shift

Pc

A

Tair

Dr B

P f

With L1 option the bleed ori�ce R4 is Plugged

With L1 option the bleed ori�ce R4 is Plugged

R1

R4

R1

R1

R4

a

R4

R2

R1

R4

R2

a

L

L

Power shifted value

Power shifted value

Q

Q

P

P

Page 24: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-5 Functional Description of Regulator (cont)

24

Regulator Code Control Curves Hydraulic Circuit

PN Pressure Cut-off withIntegrated Unloading Valve

(Normally Closed)

An integrated unloading valve issandwiched between the

Pressure Cut-off regulator andpump to effectively de-stroke theswashplate when an electric signal

is provided.

PM Pressure Cut-off withIntegrated Unloading Valve

(Normally Open)

An integrated unloading valve issandwiched between the PressureCut-off regulator and the pump.

An electrical signal must be providedto prevent the Pc line from draining.

PV/PV2 Pressure Cut-offwith Integrated Proportional

Relief Valve

An integrated proportional reliefvalve is sandwiched between the

Pressure Cut-off regulator andthe pump to control the maximum

pressure setting by varying anelectric signal to the valve.

A separate amplifier is required.Note: PV has improved control

characteristic

Q

P

Dr B

A

Pc

Tair

R2

R1Cut-offPressure Spool

ProportionalReliefValve

DifferentialPressure Spool

Q

P

Q

P

Dr B

A

Pc

Tair

R2

R1Cut-off

Solenoid

Pressure Spool

Valve

DifferentialPressure Spool

Dr B

A

Tair

Pc

R2

R1Cut-off

Solenoid

Pressure Spool

Valve

DifferentialPressure Spool

Page 25: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

Regulator Code Control Curves Hydraulic Circuit

P0/1 Pressure Cut-offwith Torque Limiting

P0/1 control functions aspreviously noted. In responseto a rise in delivery pressure

the swashplate angle is reduced,restricting the input torque. This

regulator prevents excessive loadagainst the prime mover.

Note: By connecting the Pc port toa remote pressure control, variable

pump pressure control canbe achieved.

/1-E0 ElectricalDisplacement Control

Varying the input current signalto the pump controller’s electronic

proportional pressure reducing valve(PPRV) allows the user to control thepump displacement. As the currentsignal to the PPRV increases, the

pump displacement increasesproportionally.

Note: An external pressure supply of40 bar is required at the Pi Port

(50 bar max).

/1-Q0 Pilot OperatedDisplacement Control

Varying the input pressure signal tothe Pi port allows the user to control

the pump displacement. As thepressure signal to the Pi increases,

the pump displacementincreases proportionally.

Note: An external pressure supply ofup to 40 bar is required at the Pi

Port (50 bar max).

K3VL PUMPS

25

Q

P

Outer SpringAdjustment

Delivery Pressure

Pu

mp

Flo

w

Outer Plus InnerSpring Adjustment

Dr B

A

PC

Tair

R2

R1

Cut-offPressure Spool

Torque SpoolLimiter

DifferentialPressure Spool

Qmax

Qmin

Pu

mp

Flo

w R

ate

(Q)

360 600

Input Current (mA) of ProportionalPressure Reading Valve

SuppliedCustomer

Pi

A

Dr BB1

Pc

A1Tair

2-5 Functional Description of Regulator (cont)

Qmax

Qmin

Pu

mp

Flo

w R

ate

(Q)

9

Pilot Pressure (bar)

0 82

a

Pi

Pc

A

Dr B

SuppliedCustomer

B1

Tair A1

Page 26: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-5 Functional Description of Regulator (cont)

26

Regulator Code Control Curves Hydraulic Circuit

/2-** Hydraulic Power Shiftwith Pressure Compensation

This function, as with the /1 type can be used with Pressure compensation,

Load sense and additional control options such as unloader functions. The control has the same function as standard torque limit option. In response to a rise in delivery pres-

sure the swashplate angle is reduced, restricting input torque. However if a pilot pressure is applied to the Pi

port on the regulator, the torque set-ting can be further reduced propor-

tionally to the pilot pressure applied. The input torque can be reduced by

approximately 40% .

/3-** Electronic Power Shift with Pressure Compensation

This function, as with the /1 type can be used with Pressure compensation,

Load sense and additional control options such as unloader functions.

The control has the same function as standard torque limit. In response to a rise in delivery pressure the swash-

plate angle is reduced, restricting input torque. However a pilot pres-sure of 40 bar is required, applied to the Pi port of the regulator. The

torque setting can be further reduced proportionally to a 24VDC electrical signal applied to the proportional

valve on the regulator.

R1

R3

PL

A

Tair

Dr B

P sv

LM Normally open (L0/L1)/2 Hydraulic power shift (L0/L1)/3 Electrical power shift

PL

A

Tair

Dr B

P fPL

A

Tair

Dr B

Pc

A

Tair

Dr B

P sv

P0/2 Hydraulic power shift P0/3 Electrical power shift

Pc

A

Tair

Dr B

P f

With L1 option the bleed ori�ce R4 is Plugged

With L1 option the bleed ori�ce R4 is Plugged

R1

R4

R1

R1

R4

a

R4

R2

R1

R4

R2

a

R1

R3

PL

A

Tair

Dr B

P sv

LM Normally open (L0/L1)/2 Hydraulic power shift (L0/L1)/3 Electrical power shift

PL

A

Tair

Dr B

P fPL

A

Tair

Dr B

Pc

A

Tair

Dr B

P sv

P0/2 Hydraulic power shift P0/3 Electrical power shift

Pc

A

Tair

Dr B

P f

With L1 option the bleed ori�ce R4 is Plugged

With L1 option the bleed ori�ce R4 is Plugged

R1

R4

R1

R1

R4

a

R4

R2

R1

R4

R2

a

L

L

Power shifted value

Power shifted value

P

P

Q

Q

Page 27: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

27

2-6 Torque Limiter SettingsThe following tabulations show the power limitation at various electric motor speeds for a specific frame size

of pump. When selecting a control setting please ensure that the power limitation of a particularly sized electric

motor to your national standard is not exceeded.

K3VL45

KW 970 1150 1450 1750

3.7 S3 S4 - -

5.5 L3 S1 S3 S4

7.5 L1 L2 L4 S2

11 M1 M3 L1 L2

15 H3 H4 M2 M4

18.5 - H2 H4 M2

22 - - H3 H4

30 - - - H1

37 - - - -

45 - - - -

55 - - - -

75 - - - -

90 - - - -

110 - - - -

132 - - - -

K3VL60

KW 970 1150 1450 1750

3.7 - - - -

5.5 S2 S2 - -

7.5 L4 S1 S3 -

11 M4 L2 S1 S2

15 M2 M3 L2 L3

18.5 H2 M1 M3 L1

22 - H2 M2 M3

30 - - H2 H3

37 - - - H1

45 - - - -

55 - - - -

75 - - - -

90 - - - -

110 - - - -

132 - - - -

K3VL80

KW 970 1150 1450 1750

3.7 - - - -

5.5 S2 S4 - -

7.5 L6 S1 S3 -

11 L2 L4 L6 S1

15 M4 L1 L3 L5

18.5 M1 M3 L1 L3

22 H3 M1 M4 L1

30 H1 H2 H4 M2

37 - - H2 H4

45 - - H1 H2

55 - - - H1

75 - - - -

90 - - - -

110 - - - -

132 - - - -

K3VL112

KW 970 1150 1450 1750

3.7 - - - -

5.5 - - - -

7.5 S5 S6 - -

11 S1 S3 S5 S6

15 L3 L4 S2 S4

18.5 M4 L2 L4 S2

22 M2 M4 L3 L4

30 H4 M1 M3 L1

37 H2 H3 M1 M3

45 - H2 H4 M1

55 - - H2 H4

75 - - - H1

90 - - - -

110 - - - -

132 - - - -

K3VL140

KW 970 1150 1450 1750

3.7 - - - -

5.5 - - - -

7.5 - - - -

11 S2 S4 - -

15 L6 S1 S3 -

18.5 L3 L5 S1 S3

22 L1 L3 L6 S1

30 M2 M3 L2 L4

37 H4 M1 M3 L2

45 H2 H4 M2 M3

55 - H2 H4 M2

75 - - H1 H3

90 - - - H1

110 - - - -

132 - - - -

K3VL200

KW 970 1150 1450 1750

3.7 - - - -

5.5 - - - -

7.5 - - - -

11 - - - -

15 - - - -

18.5 S1 - - -

22 L4 S1 - -

30 L2 L3 L5 S2

37 M3 L1 L3 L5

45 M1 M3 L2 L3

55 H5 M1 M3 L2

75 H1 H3 H6 M2

90 - H1 H4 H6

110 - - H2 H4

132 - - - H2

Page 28: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-6 Torque Limiter Settings (cont)

28

K3VLframe size

Prime Mover Input Torque (Nm)

30 36 41 46 49 53 61 73 82 91 100 107 121 146 154 163 182 200 216 246 298 307 367 409 450 492 540 610 618 711 752

45 S4 S3 S2 S1 L4 L3 L2 L1 M4 M3 M2 M1 H4 H3 H2 H1 - - - - - - - - - - - - - - -

60 - - - S4 S3 S2 S1 L4 L3 L2 L1 M4 M3 M2 H3 H2 H1 - - - - - - - - - - - - - -

80 - - - S4 S3 S2 S1 L6 L5 L4 L3 L2 L1 M4 M3 M2 M1 H4 H3 H2 H1 - - - - - - - - - -

112 - - - - - - S6 S5 S4 S3 S2 S1 L4 L3 L2 L1 M4 M3 M2 M1 H4 H3 H2 H1 - - - - - - -

140 - - - - - - - - - S4 S3 S2 S1 L6 L5 L4 L3 L2 L1 M3 M2 M1 H4 H3 H2 H1 - - - - -

200& 200H

- - - - - - - - - - - - - - - S2 S1 L5 L4 L3 L2 L1 M3 M2 M1 H6 H5 H4 H3 H2 H1

/2 HydraulicSpring Setting

K3VL80 K3VL112 K3VL140 K3VL200(H)

H4 H3 H2 H1 H4 H3 H2 H1 H4 H3 H2 H1 H6 H5 H4 H3 H2 H1

PfPressure

(bar)

0 200 216 246 298 298 307 367 409 367 409 450 492 492 540 610 618 711 752

10 167 183 209 252 252 255 309 349 309 349 383 421 421 453 517 524 610 648

20 138 152 175 210 210 208 256 292 256 292 322 356 356 374 432 439 517 553

30 111 123 145 173 173 167 209 241 209 241 266 298 298 303 355 361 433 465

Note: Highlighted options show power shift

Torque Limiter Control - Setting Table

Power Shift Control - Setting Table

/3 ElectricSpring Setting

K3VL80 K3VL112 K3VL140 K3VL200(H)

H4 H3 H2 H1 H4 H3 H2 H1 H4 H3 H2 H1 H6 H5 H4 H3 H2 H1

Current(mA)

0 200 216 246 298 298 307 367 409 367 409 450 492 492 540 610 618 711 752

336 167 183 209 252 252 255 309 349 309 349 383 421 421 453 517 524 610 648

473 138 152 175 210 210 208 256 292 256 292 322 356 356 374 432 439 517 553

595 111 123 145 173 173 167 209 241 209 241 266 298 298 303 355 361 433 465

Page 29: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-7 Installation

Pump Mounting Options

29

Drain line

It is the preferred option to mount the pump with the case drain piping initially rising above the pump before

continuing to the tank. Do not connect the drain line to the inlet line.

Cautions

A) Inlet and drain pipes must be immersed by

200 mm minimum from the lowest level under

operating conditions.

B) Height from the oil level to the centre of the shaft

must be within 1 meter maximum. (consult KPM UK).

C) The oil in the pump case must be refilled when

the pump has not been operated for one month

or longer.

Mu

st b

e h

igh

er t

han

top

of

Pu

mp

Cas

e

200mmminimum

depth

Fluid level

The uppermost drain port should be used and the drain piping should be equal or larger in size than the drain

port to minimise pressure in the pump case. The pump case pressure should not exceed 1 bar (as measured

at the pump casing) as shown in the illustration below. (Peak pressure should never exceed 4 bar.)

4 bar(peak)

1 bar(normal)

0.1 sec

P

Mounting the Pump Above the Tank

Suction line

200mmminimum

depth

200mmminimum

depth

wit

hin

1m

Fluid level

Page 30: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-7 Installation (cont)

30

Mounting the Pump Vertically (shaft up)

Note: Both the Tair and one case drain port must be used.

For applications requiring vertical installation (shaft up) please remove the Tair bleed plug and connect piping as

shown in the illustration below.

When installing the pump in the tank and submerged in the oil, open the drain port and Tair bleed port to provide

adequate lubrication to the internal components. See illustration [a].

The oil level in the tank should be higher than the pump-mounting flange as shown in illustration [a] below. If the

oil level in the tank is lower than the pump mounting flange then forced lubrication is required through the Tair

bleed port 1 ~ 2 l/min.

When installing the pump outside the tank run piping for the drain and Tair bleed ports to tank (see illustration

[c]). If the drain or Tair bleed piping rise above the level of oil (see illustration [b]) fill the lines with oil before

operation.motor to your national standard is not exceeded.

Min. Oil level

Oil

Drain port DrDr

Tair

Pipe for air bleeding

Pipe for draining

Tair

DrDr

[A]

[B] [C]

OilTair bleederplug port

Page 31: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-7 Installation (cont)

Drive Shaft Coupling

31

Use a flexible coupling to connect the pump shaft to an engine flywheel or electric motor shaft. Alignment should

be within 0.05 mm TIR as shown in the illustration below.

Do not apply any radial or axial loading to the pump shaft. For applications where radial or side loads exist please

contact KPM UK for recommendations.

Do not force the coupling on or off the pump shaft. Use the threaded hole in the end of the pump shaft to fix or

remove the coupling.

datums

dial gauge (reading a)δ =a/2 0.025mm

δ

D

α

dial gauge (reading b)α=SIN-1 (b/D)

0.2°

datums

b

For engine drives a split type pinch bolt drive flange and flexible coupling is recommended.

Moment of Inertia and Torsional Stiffness

Frame SizeMoment of Inertia Torsional Stiffness

(N m/rad)I (kg.m2) GD2 (kgf.m2)

K3VL28 2.09x10-3 8.36-10-3 2.20 x 104

K3VL45 3.85x10-3 1.54-10-2 3.59 x 104

K3VL60 3.83x10-3 1.53-10-2 3.59 x 104

K3VL80 7.30x10-3 2.92-10-2 4.83 x 104

K3VL112 2.02x10-2 8.06-10-2 9.33 x 104

K3VL140 2.02x10-2 8.06-10-2 9.33 x 104

K3VL200 4.58x10-2 1.83-10-1 1.54 x 105

K3VL200H 4.58x10-2 1.83-10-1 1.54 x 105

Page 32: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

2-7 Installation (cont)

32

Pump over all length (mm)

Frame size Single pump type N

K3VL28 219

K3VL45 244

K3VL60 244

K3VL80 272

K3VL112 307.5

K3VL140 307.5

K3VL200 359

K3VL200H 424

Frame sizeMaximum Permisable

Bending Moment

K3VL28 137

K3VL45 137

K3VL60 137

K3VL80 244

K3VL112 462

K3VL140 462

K3VL200 930

K3VL200H 930

Frame size

Pump approx weight (Kg)

Single pump type N

WithoutTorque Limitor

With Torque Limitor

K3VL28 22 na

K3VL45 28 30

K3VL60 28 30

K3VL80 38 40

K3VL112 69 71

K3VL140 69 71

K3VL200 103 105

K3VL200H 142 140

Frame sizePump CofG from mount (mm)

Single pump type N

K3VL28 115

K3VL45 120

K3VL60 120

K3VL80 130

K3VL112 150

K3VL140 150

K3VL200 190

K3VL200H 223

Adaptor Kits Weights & Width

FrameSize

Adaptor KitWeight

KgWidth

mm

K3VL28SAE ‘A’ 0 0

SAE ‘B’ 2 20

K3VL45 & 60

SAE ‘A’ 0 0

SAE ‘B’ & ‘BB’ 2 20

K3VL80

SAE ‘A’ 0 0

SAE ‘B’ & ‘BB’ 3 20

SAE ‘C’, ‘CC’ & ‘C4’ 4 24.5

K3VL112& 140

SAE ‘A’ 0 0

SAE ‘B’ & ‘BB’ 3 25

SAE ‘C’, ‘CC’ & ‘C4’ 5 30

SAE ‘D’ 10 43

K3VL200

SAE ‘A’ 1 6

SAE ‘B’ & ‘BB’ 8 25

SAE ‘C’, ‘CC’ & ‘C4’ 8 30

SAE ‘D’ 10 38

SAE ‘E’ 15 38

Through Drive Limitations

Page 33: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

33

2-7 Installation (cont)

0

50

100

150

200

250

300

350

0 200 400 600 800 1000 1200 1400 1600 1800 2000time (ms)

0%

50%

100%S

Pd

Pre

ssu

re P

d (

bar

)

Swas

h a

ngl

e S[

%]

Dynamic characteristics(50 bar full to 280 bar zero stroke)

Displacement change response times

K3VL45

0

50

100

150

200

250

300

350

0 200 400 600 800 1000 1200 1400 1600 1800 2000

Time [ms]

0%

50%

100%

S

Pre

ssu

re P

d [

bar

] PdSw

ash

an

gle S

[%]

Dynamic characteristics(50 bar full to 280 bar zero stroke)

K3VL80

00

50

100

150

200

250

300

350

200 400 600 800 1000 1200 1400 1600 1800 2000Time (ms)

Dynamic characteristics(50 bar full to 280 bar zero stroke)

0%

50%

100%S

PdPre

ssu

re P

d (

bar

)

Swas

h a

ngl

e S[

%]

K3VL112

00

50

100

150

200

250

300

350

200 400 600 800 1000 1200 1400 1600 1800 2000Time (ms)

0%

50%

100%S

Pd

Dynamic characteristics(50 bar full to 280 bar zero stroke)

Pre

ssu

re P

d (

bar

) Swas

h a

ngl

e S[

%]

K3VL140

Through Drive LimitationsApart from predefined maximum throughput limitations, one must also ensure that to prevent a possible

excessive bending moment occurring that the maximum combined bending moment of the combination

is not exceeded as determined in the following expression.

MPX = mass of pump [kg]

LPX = length of pump [mm]

Lx = distance of CofG from pump mounting face [mm]

MAX = mass of adaptor kit [kg]

LAX = width of adaptor kit [mm]

Bending Moment = ((L1.mP1) + (LA1’.mA1) + (LP2’.mP2) +(LA2’.mA2) +LP3’.mP3) +…)/102[Nm] ((L1.mP1) + (LP1+(LA1/2)).mA1 + (LP1+LA1+L2).mP2 + (LP1+LA1+LP2(LA2/2)).mA2) + (LP1+LA1+LP2+LA2).mP3) +……)/102

LP1

L1LA1’

LA2’LP2’

LP3’

LA1LP2

MP2MP1 MP3

LA2L2

L2 L3

MA2MA1

Page 34: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

34

2-7 Installation (cont)

Electrical and Pilot Operated Displacement Control (Type E0, E1, E2, E3 & Q0)

Type E0 - In order for the electronic displacement control to function, a pilot pressure of 40 bar must be

supplied to the Pi port on the regulator. A gear pump attached to the rear of the K3VL pump or an external

pressure source can be used to provide the required pilot pressure.

Type Q0 - In order for the Q0 displacement control to function, a variable pilot pressure between 0 and 40 bar

is requiredto be supplied to the Pi port on the regulator.

Proportional Pressure Reducing Valve Specification

Maximum Pilot Pressure : 50 bar (if higher pressure

required contact KPM UK)

Max Flow: : 10 l/min

Hydraulic oil : Mineral oil

Oil temp range : -20~+900C

Viscosity range : 5~500 cSt

Conversion Table

Pressure

bar psi

1 14.5

Flow

l/min gal/min

1 0.264 US

1 0.219 UK

Length

mm inch

25.4 1

Torque

Nm lbf.ft

1 0.737

Power

kW hp

1 1.341

Mass

kg lbs

1 2.2

E0, E1, E224V DC

E312V DC

Rated Current 700 mA 1,400 mA

RecommendedDither

80 Hz/200 mAp-p 80 Hz/200 mAp-p

CoilResistance

17.5 Ω 3.2 Ω

AmbientTemperature

Range-30 ~+95ºC -30 ~+95ºC

Water Resistance

According to JIS D 0203 S2

SAE J575

According to JIS D 0203 S2

SAE J575

IP Rating IPX6 IPX6

Electrical Specifications

Page 35: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-1 K3VL28 InstallationK3VL28 with Cut-Off / Load Sense Control (Clockwise Rotation)

35

3 Dimensions

Inlet and outlet ports reversed for counter clockwise roation.

0

Ø

-0

.0

SAE B 2 holeSAE J744-101-2

9 7 -0. 0

7

0.9

8

77

9

Tair

Dr

A

K3

VL2

8B

a1

A

Dr

Dr

PL PL

PL

PL

PL

Dr

Tair

Dr

Dr

BC1

Dr

Dr

B

A

9

7

7

2-Ø

77

7

9

9

See Port Details

Ø

See Port Details

Ø 9

a1

PL

PL PL

97

Des. Port Name Port Size and DescriptionTightening

Torque (Nm)

A Delivery Port¾ SAE J518C Code 61 (5,000 psi)Unified Thread Type ‘S’ ⅜-16-2B(0.66”)

57

B Inlet Port1¼ SAE J518 Code 61 (3,000 psi)Unified Thread Type ‘S’ 7⁄16 -16-2B(0.66”)

57

Dr Drain Port ½ O-Ring Boss -8 SAE J1926/1 (¾”-16 UNF-2B) 98

P P0/L0 Control Port ¼ O-Ring Boss -4 SAE J1926/1 (7⁄16”-20 UNF-2B) 12

T Air Bleed Port ¼ O-Ring Boss -4 SAE J1926/1 (7⁄16”-20 UNF-2B) 12

a Gauge Port ¼ O-Ring Boss -4 SAE J1926/1 (7⁄16”-20 UNF-2B) 12

Port Details

Page 36: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

36

3-1 K3VL28 Installation (cont)K3VL28 Shaft & Through Drive Options

Model Code Option ‘K’ Shaft Model Code Option ‘S’ Shaft

Through Drive SAE ‘A’

Through Drive SAE ‘B’

M8-1.5

6.3

52

2.2

2

24

.

2833

125

SAE J744-22-1SAE B Straight Key

28

33

21

.8

SAE B 30° Involute Spline Shaft

106

45°

4 - M10Depth 1

SAE A 2 holeSAE J744-82-2

SAE A 30° Involute Spline

28

Ø8

2.5

5

204

+0

.03

5

45°

138

4 - M12Depth 20

SAE B 2 holeSAE J744-101-2

224

8

48

SAE B 30° Involute Spline

Ø1

01

.6

+0

.03

5

Page 37: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-1 K3VL28 Installation (cont)

K3VL28 Adaptor Kits

37

402

263

743

317

116

743

742

415

116

743

Cover Kit SAE “B” T/D KITSAE ‘A’ T/D Kit

Part Name Qty Cover KitSAE ‘A’T/D Kit

SAE ‘B’T/D Kit

T/D - 29L8TN 29L3TA 29L3TB

O-Ring 1 Item 743 Item 743 Item 743

O-Ring 1 - - Item 742

Screw Hex SHC 4 - - Item 415

Screw Hex SHC 2 Item 402 - -

Subplate 1 - - Item 317

Cover 1 Item 263 - -

Coupling 1 - Item 116 Item 116

Page 38: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

38

3-2 K3VL45/60 InstallationK3VL45/60 with Cut-Off / Load Sense Control & Torque Limit Module(Clockwise Rotation)

See Torque Limit Detail

and Adjustment

See Max. Flow Adjustment Detail

Adjustment screw forhorsepower setting

See Port

Adjustment screw fordifferential pressure

Details

See PortDetails

Adjustment screwfor cut-off pressure

119

154

160

218

184

14.3

14.3

91

ø38ø25

A

91

184

26.2 ±0.2

52

.4 ±

0.2

13

35.7 ±0.2

69

.8 ±

0.2

73

16

6 70

70

ø9

0

14

440

40

80

80

9989

55

6.5

Pl/Pc

Pl/Pc

Pl/Pc

PL/PcPl/Pc

TairTair

45°

45° Dr

Dr

Dr

Dr

B

A

Dr

Dr

B

B

A

Note: for counter clockwise rotation, the inlet port ‘B’ and the delivery port ‘A’ are reversed.

Page 39: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-2 K3VL45/60 Installation (cont)

K3VL45/60 Mounting Flange and Shaft Options

39

ø140

ø146

SAE "B" 2 holeSAE J744-101-2

ISO 3019/2-G25NShaft end

SAE "BB" 30° Involute Spline ShaftSAE J744-25-4 15T 16/32 DP

FlangeISO 3019/2-100A2HW

9.7

52

38

19

38

SAE "BB" Straight ShaftSAE J744-25-1

32

M8

25

42

36

M8

1925

33

ø2

4.9

81

46

ø1

01

.6h

70 -0

.03

5

ø1

00

h8

0 -0.0

54

ø2

5.4

0 -

6.3

28

.1 ±

0.1

3

+0

.03

0.0

5

0

09.7 +0.5

ø2

80 -0

.3

ø8

0 -0.0

36

ø2

5j6

+0

.00

9-0

.00

4

2833

Ø2

1.8

06

SAE Type ISO Type

SAE “B” 30o Involute Spline ShaftSAE J744-22-4 13T 16/32 DP

SAE ‘BB’ Spline Shaft - Option 'S' SAE ‘BB’ Straight Shaft - Option 'K'

SAE ‘B’ Spline Shaft - Option 'T' ISO Straight Shaft - Option 'M'

Page 40: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

40

3-2 K3VL45/60 Installation (cont)

K3VL45/60 Rear Port

PL/PC

ø25

ø38

PL/PC

4-⅜ -16UNC-2Bdepth 18

4-M10depth 17

In case ofK3VL45/B-1RR S

K3VL45/B-1RR MIn case of

4-M12depth 20

In case ofK3VL45/B-1RR S

S

depth 22

K

K3VL45/B-1RR SIn case of

SK

K

In case of

119

K3VL45/B-1RRS M

24pump rotating direction 8

(UNC screw)

809058 44

BDr

Tair

73

73

14

4

9.2

89

226

SK

SK

35.7±0.3

69

.8±

0.3

26

.2±

0.3

52.4±0.3

K3VL45/60 Porting Details

Des. Port Name Port SizeTightening

Torque (Nm)Flange

Threads

A Delivery Port SAE J518C Std pressure (code 61) 1” 57 ⅜-16UNC-2B x 18 mm

B Suction Port SAE J518C Std pressure (code 61) 2” 98 ½-13UNC-2B x 22 mm

A Delivery Port SAE J518C Std pressure (code 61) 1” 57 M10 x 17

B Suction Port SAE J518C Std pressure (code 61) 2” 98 M12 x 20

Des. Port Name Port SizeTightening

Torque (Nm)

Dr Drain Port (x2)SAE J1926/1 Straight thread O ring boss

½” OD Tube ¾-16UNF-2B98

PL /PC

Load Sensing PortPressure Control Port

SAE J1926/1 Straight thread O ring boss¼” OD Tube 7⁄16 -20UNF-2B

12

Tair Air Bleeder PortSAE J1926/1 Straight thread O ring boss

¼” OD Tube 7⁄16 -20UNF-2B12

Dr Drain Port (x2) M22 x 1.5 DIN 3852 98

PL /PC

Load Sensing PortPressure Control Port

M14 x 1.5 DIN 3852 25

Tair Air Bleeder Port M14 x 1.5 DIN 3852 25

Main SAE Flanged Ports

UNF Threaded Version (‘S’ in position 9 of model code)

Metric Version (‘M’ in position 9 of model code)

Auxillary Ports

SAE Version (‘S’, ‘K’, or ‘T’ in position 8 of model)

ISO Version (‘M’ in position 8 of model code)

Page 41: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-2 K3VL45/60 Installation (cont)K3VL45/60 Through Drive Options

41

6 - M10

SAE "A" 2 holeSAE J744-82-2

Depth 17

Dr

BTair

ø8

2.5

5+0

.05

0+0

.02

0

24430

8

ø106

45°

SAE "A" 30° Involute SplineSAE J744-16-4 9T 16/32 DP

SAE "B" 2 holeSAE J744-101-2

4 - M12Depth 20

Dr

TairB

Pl/Pc

ø1

01

.6

264

+0

.03

50

4711

ø146

45°

SAE "BB" 2 hole

SAE "B" 30° Involute SplineSAE J744-22-2 13T 16/32 DP

4 - M12

SAE J744-101-2

Depth 20

Dr

BTair

Pl/Pc

ø1

01

.6

4711

+0

.03

50

ø146

45°

Through Drive ‘B’

Through Drive ‘A’

Through Drive ‘BB’

SAE "BB" 30°Involute SplineSAE J744-25-2 15T 16/32 DP

264

Page 42: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

42

3-2 K3VL45/60 Installation (cont)

K3VL45/60 Adaptor Kits

402317

116

743

742

415

314

116

743743

SAE ‘A’ T/D KITCOVER KIT SAE ‘B’ & ‘BB’ T/D KIT

Part Name Qty Cover KitSAE ‘A’T/D Kit

SAE ‘B’T/D Kit

SAE ‘BB’T/D Kit

T/D - 29L8TN 29L4TA 29L4TB 29L4T2

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 - - Item 742 Item 742

Screw Hex SHC 4 - - Item 415 Item 415

Screw Hex SHC 2 Item 402 - - -

Subplate 1 - - Item 317 Item 317

Cover 1 Item 314 - -

Coupling 1 - Item 116 Item 116 Item 116

Page 43: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-3 K3VL80 Installation

K3VL80 with Cut-Off / Load Sense Control & Torque Limit Module(Clockwise Rotation)

43

See Torque Limit Detailand Adjustment

See Max. Flow Adjustment Detail

Adjustment screw forhorsepower setting

Adjustment screw fordifferential pressure

See PortDetails

See Port

Adjustment screwfor cut-off pressure

Details

119

164

181

260217

17.5

17.5

95

ø50Lø25

A

95217

26.2 ±0.2

52

.4 ±

0.2

1842.9 ±0.3

77

.8 ±

0.3

91

18

2

79

79

ø1

14

15

5

35

35

85

85

9998

62

14

PLPC

PL/PC

TairTair

45°

45° Dr

DrDr

Dr

B

A

Dr

Dr

B

B

A

PL/PCPL/PC

PL/PC

Note: for counter clockwise rotation, the suction port ‘B’ and the delivery port ‘A’ are reversed.

Page 44: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

44

3-3 K3VL80 Installation (cont)

K3VL80 Mounting Flange and Shaft Options

ø180

ø181

SAE "C" 2 hole

SAE J744-127-2

Flange

SAE "C" 30° Involute Spline Shaft

SAE J744-32-4 14T 12/24 DP

ISO 3019/2-125A2HW

12.7

M12

Shaft end – ISO 3019/2-G32N

68

48

19

48

44

M8

25

58

50

SAE "C" Straight ShaftSAE J744-32-1

4

28

38

43

ø3

1.2

24

56

12

7

0

-0.0

5

-0.5

12

5h

8-0

.06

3

35

.2+0

.00

2

ø3

1.7

5h

70 -0

.02

5

7.9

4+0

.00

20

9 +0.50

ø3

50

10

h9

0

-0.3

-0.0

36

SAE Type

ø3

2k6

+0

.01

8

ISO Type

-0.0

02

SAE ‘C’ Spline Shaft - Option 'S' SAE ‘C’ Straight Shaft - Option 'K'

ISO Straight Shaft - Option 'M'

Page 45: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-3 K3VL80 Installation (cont)K3VL80 Rear Port

45

8

24

56.5

95

18

2

54

90

91

239

Adapter tightening torque: 12Nm(Not attached but supply with pump)

Depth 18

Depth 22

for pump rotatingdirection

(UNC screw)

17

8

98

15

5

79

Dr

PL/PC

TairDr

A

PL/PC

B

ø25ø50

52.4 0.3 ± 42.9 0.3 ±

26

.20

.3 ± ±

0.3

77

.8

119

K3VL80 Porting Details

Des. Port Name Port SizeTightening

Torque (Nm)Flange

Threads

A Delivery Port SAE J518C Std pressure (code 61) 1” 57 ⅜-16UNC-2B x 18 mm

B Suction Port SAE J518C Std pressure (code 61) 2” 98 ½-13UNC-2B x 22 mm

A Delivery Port SAE J518C Std pressure (code 61) 1” 57 M10 x 17

B Suction Port SAE J518C Std pressure (code 61) 2” 98 M12 x 20

Des. Port Name Port SizeTightening

Torque (Nm)

Dr Drain Port (x2)SAE J1926/1 Straight thread O ring boss

½” OD Tube ¾-16UNF-2B98

PL /PC

Load Sensing PortPressure Control Port

SAE J1926/1 Straight thread O ring boss¼” OD Tube 7⁄16 -20UNF-2B

12

Tair Air Bleeder PortSAE J1926/1 Straight thread O ring boss

¼” OD Tube 7⁄16 -20UNF-2B12

Dr Drain Port (x2) M22 x 1.5 DIN 3852 98

PL /PC

Load Sensing PortPressure Control Port

M14 x 1.5 DIN 3852 25

Tair Air Bleeder Port M14 x 1.5 DIN 3852 25

Main SAE Flanged Ports

UNF Threaded Version (‘S’ in position 9 of model code)

Metric Version (‘M’ in position 9 of model code)

Auxillary Ports

SAE Version (‘S’, ‘K’, or ‘T’ in position 8 of model)

ISO Version (‘M’ in position 8 of model code)

Page 46: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

46

3-3 K3VL80 Installation (cont)K3VL80 Through Drive Options

6 - M10

SAE J744-82-2SAE "A" 2 hole

Depth 17

Dr

BTair

ø8

2.5

5

272

+0

.03

50

33

8

ø106

45°

SAE "B" 2 holeSAE J744-101-2

4 - M12Depth 20

SAE "A" 30° Involute SplineSAE J744-16-4 9T 16/32 DP

Dr

Tair

ø1

01

.6292

+0

.03

50

47

11

ø146

45°

SAE J744-22-2 13T 16/32 DPSAE "B" 30° Involute Spline

SAE "BB" 2 holeSAE J744-101-2

SAE "C" 2 holeSAE J744-127-2

4 - M12Depth 20

4 - M16Depth 24.5

Dr

TairB

B

Dr

Tair

ø1

01

.6

ø1

27

+0

.03

50

292

+0

.03

50

296.5

4711

5314

ø146

ø181

45°

45°

SAE "BB" 30°Involute SplineSAE J744-25-2 15T 16/32 DP

SAE "C" 30°Involute Spline SAE J744-33-4 14T 12/24 DP

SAE "C" 2 holeSAE J744-127-2

4 - M124 - M12 Through

B

Dr

PLPC

Tair

ø1

27

301.553

+0

.03

50

14

25° 25°

SAE "C" 30°Involute Spline SAE J744-33-4 14T 12/24 DP

Through Drive ‘A’

Through Drive ‘BB’

Through Drive ‘B’

Through Drive ‘C’

Through Drive ‘C4’

Page 47: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-3 K3VL80 Installation (cont)

K3VL80 Adaptor Kits

47

402317

116

743

742

415

314

116

743743

Cover Kit SAE ‘B’, ‘BB’, ‘C’ & ‘C4’ T/D KitSAE ‘A’ T/D Kit

Part Name Qty Cover KitSAE ‘A’T/D Kit

SAE ‘B’T/D Kit

T/D - 29L8TN 29L8TA 29L8TB

O-Ring 1 Item 743 Item 743 Item 743

O-Ring 1 - - Item 742

Screw Hex SHC 4 - - Item 415

Screw Hex SHC 2 Item 402 - -

Subplate 1 - - Item 317

Cover 1 Item 314 - -

Coupling 1 - Item 116 Item 116

Part Name QtySAE ‘BB’T/D Kit

SAE ‘CC’T/D Kit

SAE ‘C4’T/D Kit

T/D - 29L8T2 29L8TC 29L8TC4

O-Ring 1 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742

Screw Hex SHC 4 Item 415 Item 415 Item 415

Screw Hex SHC 2 - - -

Subplate 1 Item 317 Item 317 Item 317

Cover 1 - - -

Coupling 1 Item 116 Item 116 Item 116

Page 48: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

48

3-4 K3VL112/140 InstallationK3VL112/140 with Cut-Off / Load Sense Control & Torque LimitModule (Clockwise Rotation)

Max Flow Adjustment

Adjustment screw forhorsepower setting

See PortDetails

Adjustment screw fordifferential pressure

See PortDetails

19

ø64

Adjustment screwfor cut-off pressure

ø32

250

31.8 ±0.3

66

.7 ±

0.3

106.5

113.3 113.3

103103

98.523

106.5

250

50.8 ±0.3

88

.9 ±

0.3

22

4

ø1

40

30

20

0

30

12

5

12

4

10

01

00

77

152

188PL/PC

Dr

PL/PC

BTair

ADr

L

PL/PCPL/PC

Tair

Dr

TairDr

DrA

Dr

Note: for counter clockwise rotation, the suction port ‘B’ and the delivery port ‘A’ are reversed.

Page 49: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-4 K3VL112/140 Installation (cont)K3VL112/140 (SAE D 4 BOLT) Mounting Flange & Shaft Options

FlangeISO 3019/2

161.6

16

1.6

4-ø20 through SAE "D" 4 holeSAE J744-152-4

SAE J744-44-4 13T 8/16 DP

7/16-14UNC-2B

SAE "D" 30° Involute Spline Shaft

ø1

52

.4h

7

ø4

4.4

47

Shaft end – ISO 3019/2 G45

ø4

8.5

0 -0.0

63

18

0h

8

49

.3 ±

0.1

3

-0.0

63

SAE "D" Straight Shaft

SAE J744-44-1

11

.11

h8

+0

.03

0+0

.01

5

44

.45

h7

ø4

5k6

-0.0

25

+0

.01

8+0

.00

2

14

h9

0

ø12.7

75

+0

.04

3

9

92

4-ø18 through

67

3 75

45

36

M16

60

67

63

28

38

0-0.5

ø224

45

°

SAE ‘D’ Type ISO Type

SAE ‘D’ Spline Shaft - Option 'S' SAE ‘D’ Straight Shaft - Option 'K'

ISO Straight Shaft

49

Page 50: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

50

3-4 K3VL112/140 Installation (cont)

K3VL112/140 Rear Port

Dr

4-M14depth 19

103.5106.5

4-M12depth 22

62 55

ø32

10

30

124

pump rotating direction

(Not attached but supply with pump)

152

ø64

DrTair

95

12

5

22

0

19

7.5

280

88

.9±

0.3

Adapter tightening torque:12N.m

31

.8±

0.3

66.7±0.350.8±0.3

PL/PC

K3VL112/140 Porting Details

Des. Port Name Port SizeTightening

Torque (Nm)Flange

Threads

A Delivery Port SAE J518C high pressure (code 21) 1¼” 157 ½-13UNC-2B x 22 mm

B Suction Port SAE J518C Std pressure (code 61) 2½” 98 ½-13UNC-2B x 22 mm

A Delivery Port SAE J518C high pressure (code 62) 1¼” 157 M14 x 19 *

B Suction Port SAE J518C Std pressure (code 61) 2½” 98 M12 x 17

Des. Port Name Port SizeTightening

Torque (Nm)

Dr Drain Port (x2)SAE J1926/1 Straight thread O ring boss

¾” OD Tube 11/16-12UN-2B167

PL /PC

Load Sensing PortPressure Control Port

SAE J1926/1 Straight thread O ring boss¼” OD Tube 7/16 -20UNF-2B

12

Tair* Air Bleeder PortSAE J1926/1 Straight thread O ring boss

¼” OD Tube 7/16 -20UNF-2B12

Dr Drain Port (x2) M27 x 2 DIN 3852 167

PL /PC

Load Sensing PortPressure Control Port

M14 x 1.5 DIN 3852 25

Tair Air Bleeder Port M14 x 1.5 DIN 3852 25

Main SAE Flanged Ports

UNF Threaded Version (‘S’ in position 9 of model code)

Metric Version (‘M’ in position 9 of model code)

Auxillary Ports

SAE Version (‘S’, ‘K’, ‘C’, ‘R’, ‘U’, ‘X’ or ‘T’ in position 8 of model)

ISO Version (‘M’ in position 8 of model code)

* Note: ISO 6162 quotes M12

Page 51: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-4 K3VL112/140 Installation (cont)K3VL112/140 (2 Bolt) Installation

17

.58

1

280136.5

17

.5

30

181

31.8±0.3

66

.7±

0.3

113.3113.3103103

15

7.5

13

4.5

124

ø32

91

See Port Details

(UNC screw)

A

326280

136.54820

88

.9±

0.3

50.8±0.3

1030

124

20

41

97

.5

20

81

25

30

ø64

22

4

152

100100

ABB

Tair

See Port Details

for pump rotating

218

direction

B

A

PL/PC

Dr

Dr

Dr

PL/PC

Dr

Dr

DrDr

Dr

Tair Tair

PL(PC)

PL/PC

K3VL140

PL/PC

51

Page 52: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

52

3-4 K3VL112/140 Installation (cont)K3VL112/140 Mounting Flange (2 Bolt) and Shaft Options

SAE "C" 2 hole

SAE J744-127-2

56

48

ø3

1.2

24 ø

35

.20

0

SAE "C" 30° Involute Spline Shaft

SAE J744-32-4 14T 12/24 DP

-0.3

ø3

1.7

5h

7-0

.02

5

+0

.02

27

.94

0

19

M8

44

48

SAE "C" Straight Shaft

SAE J744-32-1

25

43

12.70-0.5

ø1

2 7

0 -0.5

ø181

62

48

ø3

8.1

54

SAE J744-38-1

9.5

3

42

.92

54

ø3

8.1

50

28

SAE "CC" 30°

Involute Spline Shaft

SAE J744-38-4

17T 12/24 DP 3 8

SAE ‘C’ Type

SAE ‘C’ Spline Shaft - Option 'C'

SAE ‘CC’ Straight Shaft - Option 'Y'

SAE ‘C’ Straight Shaft - Option 'X'

SAE ‘CC’ Spline Shaft - Option 'W'

7/16-14UNC-2B

SAE "CC" Straight Shaft

Page 53: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-4 K3VL112/140 Installation (cont)K3VL112/140 Through Drive Options

SAE J744-33-4 14T 12/24 DP

337.5

ø1

27

0

SAE "C" 30° Involute Spline

+0

.03

5

6 - M16Depth 30

SAE "C" 2 holeSAE J744-127-2

45°

ø181

B

Tair Dr

14

58

Through Drive ‘C’Through Drive "C"

332.5

ø1

01

.60

+0

.03

5

6 - M12

SAE "BB" 30° Involute SplineSAE J744-25-4 15T DP

Depth 25

SAE "BB" 2 hole

B

SAE J744-101-2

Tair Dr

11

53

Through Drive ‘BB’

45°

ø146

Through Drive "BB"

SAE "B" 30° Involute Spline

332.5

ø1

01

.6

SAE J744-22-4 13T DP

+0

.03

50

6 - M12

Depth 17

SAE "B" 2 hole

45°

SAE J744-101-2

ø146

B

DrTair

11

53

Through Drive ‘B’Through Drive "B"

307.5

ø8

2.5

50

+0

.03

5

6 - M10Depth 17

SAE "A" 30° Involute Spline

SAE J744-82-2SAE "A" 2 hole

45°

ø106

B

DrTair

8

31

Through

Through Drive ‘A’

Drive "A"

53

Page 54: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

54

3-4 K3VL112/140 Installation (cont)K3VL112/140 Through Drive Options

350.5

ø1

52

.4

SAE "D" 30° Involute Spline

16

1.6

±0

.2

0+0

.03

5

161.6 ±0.2

4 - M16 Depth 43

SAE "D" 4 hole

B

SAE J744-152-2

DrTair

15

71

Through Drive ‘CC’Through Drive "CC"

337.5

ø1

27

0+0

.03

5

6 - M16

SAE "CC" 30° Involute SplineSA

Depth 30

SAE "CC" 2 holeSAE J744-127-2

45°

ø146

B

DrTair

14

59

SAE "C4" 30° Involute Spline

337.5

ø1

27

+0

.03

50

4 - M12Depth 30

SAE "C4" 2 holeSAE J744-127-2

ø162

B

DrTair

14

59

Through Drive ‘C4’

Through Drive ‘D’

Through Drive "D"

Page 55: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-4 K3VL112/140 Installation (cont)K3VL112/140 Adaptor Kits

314

743

116

743

116

743

742

415

317 317 317 317

116

743

742

415

116

743

742

415

116

743

742

415

116

743

742

415

CovCOVER KIT

SSAE ‘BB’ T/D KI SAE "C" & “SAE ‘C’ & ‘C4’ T/D K SAE "CSAE ‘CC’ T/D KIT AE "DSSAE ‘D’ T/D KIT

SAE "B" T/D KiSAE ‘B’ T/D KITSAE "ASAE ‘A’ T/D KIT

T IT

402 317

Part Name Qty Cover KitSAE ‘A’T/D Kit

SAE ‘B’T/D Kit

SAE ‘BB’T/D Kit

T/D - 29L8TN 29LHTA 29LHTB 29LHT2

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 - - Item 742 Item 742

Screw Hex SHC 4 - - Item 415 Item 415

Screw Hex SHC 2 Item 402 - - -

Subplate 1 - - Item 317 Item 317

Cover 1 Item 314 - - -

Coupling 1 - Item 116 Item 116 Item 116

Part Name QtySAE ‘C’T/D Kit

SAE ‘C4’T/D Kit

SAE ‘CC’T/D Kit

SAE ‘D’T/D Kit

T/D - 29LHTC 29LHTC4 29LHT3 29LHTD

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742 Item 742

Screw Hex SHC 4 Item 415 Item 415 Item 415 Item 415

Screw Hex SHC 2 - - - -

Subplate 1 Item 317 Item 317 Item 317 Item 317

Cover 1 - - - -

Coupling 1 Item 116 Item 116 Item 116 Item 116

55

Page 56: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

56

3-5 K3VL200 Installation

K3VL200 with Cut-Off / Load Sense Control & Torque Limit Module(Clockwise Rotation)

Dr

Dr

345

1.6

11

51

15

221

16230

10

13

4

ø76

21

92

12

.523

9

pump rotating direction

14

0

10

6.4

±0

.3

61.9 ±0.3

292122

2617.5

79

.4±

0.3

ø32

36.5 ±0.3

292

53

122

26

4.5

22

4.5

264.5123.3123.3

224.5

134101

17

2.5

14

9.5

Dr

Dr

A

B

B

Dr

A

Tair

Depth 24

Depth 24

B A

Tair

Dr

1.6

K3VL200

K3

VL2

00

PL/PC

PL/PCPL/PC

PL/PC

PL/PC

Page 57: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-5 K3VL200 Installation (cont)

K3VL200 Mounting Flange and Shaft Options

224.5

22

4.5

4-ø22 through

67

60

75

75

67

63

Ø4

4.4

5

Ø4

9.3

Ø4

4.4

5

11

.11

Ø4

4.4

47

SAE J744-44-1

SAE D Straight ShaftSAE "D" 30° Involute Spline ShaftSAE J744-44-4 13T 8/16 DP

28

38

7/16-14UNC-2B

80

68

Ø5

0.1

88

SAE J744-50-4 15T 8/16 DP

SAE Type

SAE "F" 30° Involute Spline Shaft

SAE Spline ‘D’ Shaft - Option 'S'

SAE Spline ‘F’ Shaft - Option 'F'

SAE ‘D’ Straight Shaft - Option 'K'

57

Page 58: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

58

3-5 K3VL200 Installation (cont)

K3VL200 Mounting Flange and Shaft Options

6-M16 Through

SAE “A” 30 deg Involute Spline

SAE “B” 30 deg Involute Spline

SAE “BB” 30 deg Involute Spline

B

Tair

SAE “C” 2 holeSAE J744-127-2

B

SAE “C” 30 deg Involute Spline

Tair

SAE “B” 2 hole

B

SAE J744-101-2

Tair

SAE “B” 2 holeSAE J744-101-2

B

Tair

384

SAE “A” 2 holeSAE J744-82-2

ø181

45

858

38410.558.5

ø146

45

45

8-M12 Through

384859

ø146

45

45

8-M12 Through

365

82

.55

0

10

1.6

0

+0

.03

5

+0

.03

5

10

1.6

0

12

7 0

+0

.03

5

+0

.03

5

837

106

2-M10 x 20 deep

K3VL200

K3VL200

K3VL200

K3VL200

Dr

Dr

Dr

Dr

Through Drive ‘A’

Through Drive ‘B’

Through Drive ‘BB’

Through Drive ‘C’

Page 59: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

114.5

11

4.5

SAE “C” 30 deg Involute Spline

B

6-M16 Through

SAE “D” 30 deg Involute Spline

B

Tair

Tair

SAE “C” 4 holeSAE J744-127-4

SAE “C” 4 holeSAE J744-152-2

SAE “E” 4 holeSAE J744-165-4

B

Tair

SAE “C” 2 hole

B

SAE J744-127-2

Tair

3978

75 4-M20 depth 38

22

4.5

±0

.2

224.5 ±0.2

384

12

7 0+0

.03

5

12

7 0

16

5.1

H7

0

+0

.03

5

15

2.4

H7

0

+0

.04

0

14

+0

.04

0

58

384

4-M12 Through

ø181

45

1458

397875

16

1.6

K3VL200

K3VL200

4-M16 through 161.6

K3VL200

SAE “D” 30 deg Involute Spline

K3VL200

Dr

Dr

Dr

Dr

SAE “CC” 30 deg Involute Spline

Through Drive ‘CC’

Through Drive ‘E’

Through Drive ‘C4’

Through Drive ‘D’

3-5 K3VL200 Installation (cont)

K3VL200 Mounting Flange and Shaft Options

59

Page 60: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

60

3-5 K3VL200 Installation (cont)

Des. Port Name Port SizeTightening

Torque (Nm)Flange

Threads

A Delivery Port SAE J518C high pressure (code 62) 1½” 235 5/8 -11UNC -2B

B Suction Port SAE J518C Std pressure (code 61) 3” 235 5/8 -11UNC -2B

A Delivery Port SAE J518C high pressure (code 62) 1½” 235 M16

B Suction Port SAE J518C Std pressure (code 61) 3” 235 M16

Des. Port Name Port SizeTightening

Torque (Nm)

Dr Drain Port (x2)SAE J1926/1 Straight thread O ring boss

¾” OD Tube 11/16-12UNF-2B167

PL /PC

Load Sensing PortPressure Control Port

SAE J1926/1 Straight thread O ring boss¼” OD Tube 7/16 -20UNF-2B

12

Tair Air Bleeder PortSAE J1926/1 Straight thread O ring boss

¼” OD Tube 7/16 -20UNF-2B12

Main SAE Flanged Ports

UNC Threaded Version (‘S’, ‘K’ in position 9 of model code)

Metric Version (‘M’ in position 9 of model code)

Auxillary Ports

SAE Version (‘S’, ‘K’ in position 8 of model)

Page 61: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-5 K3VL200 Installation (cont)

K3VL200 Through Drive Kits

402

314

743

SAE “A” T/D KitCOVER Kit SAE “B” T/D Kit SAE “BB” T/D Kit

SAE “C” & “C4” T/D Kit SAE “CC” T/D Kit SAE “D” T/D Kit SAE “E” T/D Kit

Part Name Qty SAE ‘A’ SAE ‘B’ SAE ‘BB’ SAE ‘C’

T/D Kit - 29LKTA 29LLKTB 29LKT2 29LKTC

Coupling K3VL200 1 Item 116 Item 116 Item 116 Item 116

Sub Plate K3VL200 1 Item 317 Item 317 Item 317 Item 317

SHCS 8 Item 407 Item 407 Item 407 Item 407

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742 Item 742

Part Name Qty SAE ‘C4’ SAE ‘CC’ SAE ‘D’ SAE ‘E’

T/D Kit - 29LKTC4 29LKT3 29LKTD 29LKTE

Coupling K3VL200 1 Item 116 Item 116 Item 116 Item 116

Sub Plate K3VL200 1 Item 317 Item 317 Item 317 Item 317

SHCS 8 Item 407 Item 407 Item 407 Item 407

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742 Item 742

61

Page 62: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-6 K3VL200H Installation

Adjustment screw for cut-off pressureApprox. pressure change per revolution of screw : 10MPa

Adjustment screw for differential pressureApprox. pressure change per revolution of screw : 1.4MPa

2-M8 the thread to remove seal cover.(The position of thread might be different.)

17

2.5

4-M16 Depth 26

18

7.5

134

101

224.5

264.5

123.3 123.3

14

8.5

26

4.5

22

4.5

53

Dr

B

A

Dr

Dr

Tair

79

.4 ±

0.2

36.5 ±0.2 122

4-ø22 Through

RecommendTightening torque : 435.mfor M20 of strength class 10.9 of JISRecommend to use washers

276

PL PC

ø38

62

B

PB

ø90

SAE ‘E’ : 4 holeSAE J744-164-4

Approx. displacement change perrevolution of screw : 15.3cm3

26

4-M16 Depth 26

Lock-nut tightening torque=235N.m

122

301

424

294

69

.9 ±

0.2

120.7 ±0.2

14

0

11

9

6.5

53ø1

65

.1 0 -0

.05

16 0-0.05

Dr

Dr A

Dr

N Type Through Drive

Page 63: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-6 K3VL200H Installation (cont)

SAE ‘B’ : 2 holeSAE J744-101-2

SAE ‘B’ 30deg INVOLUTE SPINESAE J744-22-4 13T 16/32 DP

ø146 ±0.2

8-M12 Depth 25

476

11.7

Tair

60

+0

.04

10

1.6

h7

PB

SAE ‘B’ : 2 hole

SAE ‘BB’ 30deg INVOLUTE SPINESAE J744-25-4 15T 16/32 DP

SAE J744-101-2

ø146 ±0.2

8-M12 Depth 25

476

Tair

11.7

60

+0

.04

ø1

01

.6 h

7 0

PB

45

01

±0

9

45

0 ±10

9

45

0 ±1

09

45

0 ±10

9

Dr

Dr

SAE 'B-B' Throughdrive

SAE 'B' Throughdrive

SAE 'A' Throughdrive

Please contact KPM UK for dimensions. l

63

Page 64: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-6 K3VL200H Installation (cont)

PB

SAE ‘C’ 30deg INVOLUTE SPINESAE J744-32-4 14T 12/24 DP

114.5 ±0.2

4-M12 Depth 25

ø181 ±0.2

2-M16 Depth 25

SAE ‘C’ : 2 hole/4 holeSAE J744-127-2/J744-127-4

476

Tair

11.7

63

11

4.5

±0

.2

+0

.04

12

7 h

7

PB

SAE ‘CC’ 30deg INVOLUTE SPINESAE J744-32-4 14T 12/24 DP

114.5 ±0.2

ø181 ±0.2

4-M12 Depth 25

2-M16 Depth 25

SAE ‘C’ : 2 hole/4 holeSAE J744-127-2/J744-127-4

476

Tair

11.7

63

11

4.5

±0

.2

+0

.04

ø1

27

h7

0

Dr

Dr

SAE 'C-C' Throughdrive

SAE 'C' Throughdrive

SAE 'C4' Throughdrive

Please contact KPM UK for dimensions. l

64

Page 65: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-6 K3VL200H Installation (cont)

Dr

SAE ‘D’ : 4 holeSAE J744-152-4

161.6 ±0.24-M16 Depth 38

SAE ‘D’ 30deg INVOLUTE SPINESAE J744-47-4 13T 8/16 DP489

11.7

Tair

79

16

1.6

±0

.2

+0

.04

ø1

52

.4h

7 0

SAE ‘E’ : 4 holeSAE J744-165-4

SAE ‘E’ 30deg INVOLUTE SPINESAE J744-47-4 13T 8/16 DP

224.5 ±0.24-M20 Depth 40

22

4.5

±0

.2

489

11.7

79

+0

.04

ø1

65

.1h

7 0PBTair

Dr

PB

SAE 'E' Throughdrive

SAE ‘D’ Throughdrive

Part Name Qty SAE ‘A’ SAE ‘B’ SAE ‘BB’ SAE ‘C’

T/D Kit - 29LKTA 29LLKTB 29LKT2 29LKTC

Coupling K3VL200 1 Item 116 Item 116 Item 116 Item 116

Sub Plate K3VL200 1 Item 317 Item 317 Item 317 Item 317

SHCS 8 Item 407 Item 407 Item 407 Item 407

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742 Item 742

Part Name Qty SAE ‘C4’ SAE ‘CC’ SAE ‘D’ SAE ‘E’

T/D Kit - 29LKTC4 29LKT3 29LKTD 29LKTE

Coupling K3VL200 1 Item 116 Item 116 Item 116 Item 116

Sub Plate K3VL200 1 Item 317 Item 317 Item 317 Item 317

SHCS 8 Item 407 Item 407 Item 407 Item 407

O-Ring 1 Item 743 Item 743 Item 743 Item 743

O-Ring 1 Item 742 Item 742 Item 742 Item 742

65

Page 66: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-7 Electrical & Hydraulic Displacement Control Installation (Type Q0, E*)

Pump Size A B C D E F G

K3VL45/60 21 52 90 187 157 226 210

K3VL80 25 59 83 202 172 233 217

K3VL112/140 38 64 78 244 214 247 231

K3VL200(H) 57 61 80 258 229 257 249

Installation Dimensions (mm)

66

D

Pi

CB

Pc

E

A

F

G

Pi

Page 67: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-8 Unloading & Proportional Pressure Control Installation

Pump Size A B

K3VL45/60 169 155

K3VL80 169 166

K3VL112/140 202 190

K3VL200(H) 212 205

Pump Size A B

K3VL45/60 179 233

K3VL80 179 244

K3VL112/140 212 280

K3VL200(H) 222 295

Unloading valve module (Type N, M) Proportional pressure module (*V)

A : Distance between the centre line of the pump and the top of the bolt head for the cut off regulator.

B : Distance between the centre line of the pump and top of the solenoid valve.

Unloading valve module (Type N, M)

Proportional pressure module (*V)

67

AB

AB

Page 68: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

68

3-9 Power Shift Control Installation

Pump Size A B 5C

K3VL80 182 59 5

K3VL112/140 224 59 4B 33.7, 2B 63.7

K3VL200(H) 239 59 51.5

/2-** Hydraulic Power Shift /3-** Electronic Power Shift

Pump Size A B C

K3VL80 193 80 3.5

K3VL112/140 235 80 4B 18.5, 2B 48.5

K3VL200(H) 249.5 80 36

C

B (/3-** )

A

B (/2-**)

Page 69: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

3-10 Calibration of Regulators

Max displacementadjustment

Pump K3VL45 K3VL60 K3VL80 K3VL112 K3VL140 K3VL200(H)

Adj. screw Allen key size mm 8 8 8 10 10 10

Displacement changeper turn

cm3 4.9 6.1 6.0 11.5 12.0 15.3

Adjustable range of displacement

cm3 16-45 24-60 35-80 56-112 70-140 100-200

Length of adjustment range (L)

mm 0.5-12.1 0.5-12.1 0.5-15.0 3.8-16 1.0-16 8.9-25.3

Lock nut size mm 24 24 24 30 30 30

Lock nut tighteningtorque

Nm 128 128 128 235 235 235

Max displacementadjustment

PumpK3VL28/45

/60/80K3VL112/140/200

Adjustment screw Allen key size mm 4 4

Pressure cut off change per turn bar 80 92

Differential pressure change per turn

bar 13 5.5

Lock nut size mm 8 8

Lock nut tighteningtorque

Nm 16 16

External spring adjuster screw: external hex mm 27

Outer spring lock nut size mm 41

Outer spring lock nut tightening torque Nm 102

Internal spring adjuster screw: internal hex mm 4

Internal spring lock nut size mm 13

Internal spring lock nut tightening torque Nm 16

Q max adjuster

Lock nut

Lock nut

Pressure cut offadjuster screw

Differential pressureadjuster screw

uter spring lo nut

uter spring adjuster s rew

nner spring adjuster s rewnner spring lo nut

Pressure

Flow

adjustement of external spring

adjustement of external spring +

inner spring

Torque limiter adjustments

Torque limiter module Torque limiter curve

*1 Clockwise rotation of a screw produces an increase of the adjustment

69

Page 70: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

NOTES

K3VL PUMPS

70

Page 71: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

K3VL PUMPS

NOTES

71

Page 72: Swash-plate Axial Piston Pump K3VL Series · 1 Ordering Code 1-1 Pump Options 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 K3VL 200 / B - 1 N R M M - LN 24D B /1 -H** 1. K3VL Series Pump

HMF MOTORS

KAWASAKI PRECISION MACHINERY (UK) LTD Ernesettle, Plymouth Devon, PL5 2SA, England

Tel: +44 1752 364394 Fax: +44 1752 364816 Mail: [email protected] Website: www.kpm-eu.com

OTHER GLOBAL SALES OFFICES

JAPAN Kawasaki Heavy Industry Ltd, Precision Machinery Ltd. Tokyo Office World Trade Center Bidg. 4-1 Hamamatsu-cho 2-chome, Minato-ku Tokyo 105-6116 Japan Tel: +81-3-3435-6862 Website: www.khi.co.jp/kpm

U.S.A Kawasaki Precision Machinery (U.S.A.), Inc. 3838 Broadmoor Avenue S.E. Grand Rapids Michigan 49512 U.S.A. Tel: +1-616-975-3101 Website: www.kpm-usa.com

CHINA Kawasaki Precision Machinery Trading (Shanghai) Co., Ltd. 17th Floor (Room 1701), The Headquarters Building No168 XiZang Road (M) Huangpu District Shanghai 200001 China Tel: +86-021-3366-3800

KOREA Flutek, Ltd. 192-11, Shinchon-dong Changwon Kyungnam 641-370 Korea Tel: +82-55-286-5551 Website: www.flutek.co.kr

The specified data is for product description purposes only and may not be deemed to be guaranteed unless expressly confirmed in the contract.

Data sheet: P-2001/04.17