Product features
Technical parameters
Product features
Chassis
Superstructure
P1
P3P2 Axle
Axle 1、2 steering, axle 3、4 driving.
EngineWeichai WP10.270,
rated power 199 /2200 kw/(r/min),
rated torque 1100 /1200-1600N.m/(r/min).
Suspension
Steel spring imbalanced suspension on axles 1 and 2,
steel spring two-axles balanced suspension on axles 3
and 4.
Transmission system FAST gearbox technology, double middle-axle
8-speed gearbox, single-H and double flexible
axle control.
Tyre12 tyres, PR 11.00-20-18PR/10
Steering 8×4, Single-circuit hydraulic power assistance
steering system with mechanical steering limiter.
BrakeDual- circuit driving brake controlled by foot pedal,
auxiliary brake controlled by engine exhaust,
emergency and parking brake controlled by handle.
Hydraulic system Constant displacement gear pump controlled
extension and retraction of horizontal and vertical
outriggers.
01 02
Frame
Integrated welding structure, optimal design and
testing, high-tensile structural steel.
Electrical system 24V, single line system
Outrigger H-mode arrangement, fully hydraulic control.
Driver’s CabRubber mounted steel cab, corrosion-resistant power
coating and two coating painting, ergonomic can, 2
comfortable seats, with pneumatically sprung driver’s
seat inc. heat rest. Three-point seat belts and convenient
dashboard, vertically adjustable steering wheel, front
baffle triplex glass, wide visibility, windscreen defroster
fans, side electric toughened glass, engine-dependant
hot water heater, roller blinds, radio.
ULTRA- LONG BOOM.STRONG LIFTING CAPACITY
SPECIFICATION/CHASSIS
TECHNICAL PARAMETER
CounterweightMounted on the turntable through connecting
bolts.
Cab Fabricated from corrosion-resistant steel, huge-
arc integrated front window, convenient and easy
operation.
Main boomhuge-arc hexagonal cross section, telescopic
mechanism assisted by two cylinders and sheaves for
safety and high effection.
Main winch
High pressure automatic variable displacement
hydraulic motor with planetary gear type speed
reducer, spring-loaded constant-close brake set in
lifting and rising reducer.
Elevation
Deadweight dropping amplitude is controlled by
amplitude balance valve.
Slew
Slewing motor and reducer, max. slewing speed 2.3r/
min.
Aux. winch
High pressure automatic variable displacement
hydraulic motor with planetary gear type speed
reducer, spring-loaded constant-close brake set in
lifting and rising reducer.
SPECIFICATIONSUPERSTRUCTURE
Hydraulic system Triple gear type main pump, the first pump activates
the actions for main and auxiliary winch, the second
pump controls extension , retraction, luffing, and the
third pump provides power for slewing and outriggers
of carrier.
Safety devicesLED touch monitor indicates important parameters:
torque parameter, hood load, rated load, boom length,
angle, lifting height etc., load chart and working data
setup integrated with functions of safety limitation.
03 04
SANY TRUCk CRANE STC300
Item
Overall Length
Overall width
Overall height
Axle distance
Wheel distance
Overall weight
Axle load
Rated output
Max. rated torque
Max. traveling speed
Min. turning radius
Min. ground clearance
Approach angle
Departure angle
Braking system(30km/h)
Max. gradeability
Oil consumption for every 100km
Max. lifting weight
Min. working radius
Max. lifting moment
Outriggers span
Max. lifting height
Length of lifting boom
Jib offset
Max. single rope lifting speed of main winch(no load)
Max. single rope lifting speed of auxiliary winch(no load)
Boom extension/extraction time
Boom lifting/descending time
Max. slewing speed
Outrigger extension/extraction time (lateral)
Outrigger extension/extraction time (vertical)
1st、2nd
2nd、3rd
3rd、4th
1st、2nd
2nd、3rd
1st、2nd
3rd、4th
WP10.270
WP10.270
Base boom
Full extension
Main boom& jib
Longitudinal
Transverse
Base boom
Full extension
Main boom& jib
Base boom
Full extension
Main boom& jib
Dim
ensions Pow
erTravel specifications
Main perform
ance parameters
Working speed param
etersW
eight
Unit
mm
mm
mm
mm
mm
mm
mm
mm
kg
kg
kg
kw/(r/min)
N.m/(r/min)
km/h
m
mm
º
º
m
%
L
t
m
kN.m
kN.m
kN.m
m
m
m
m
m
m
m
m
º
m/min
m/min
s
s
r/min
s
s
Value
12600
2500
3450
1450
3900
1350
2039
1847
30000
11600
18400
199 /2200
1100 /1200~1600
83
11
272
≥18
≥15
≤10
30
≤40
30
3
984.5
576
341
5.1
6.0
10.9
33.9
42
10.65
33.5
41.5
0、15、30
130
130
90/56
72/60
2.3
35/30
30/25
Type
05 06
SANY TRUCk CRANE STC300
LOAD CHART FOR MAIN BOOM
(Unit:kg)
30000
25500
23300
21800
19600
17900
16000
13000
10500
20000
20000
20000
19500
18500
17000
15500
12800
10500
8500
7500
5500
10.65 14.4
16500
16500
16500
16500
16000
15000
14000
12100
10500
8500
7000
5200
4000
3000
11000
11000
11000
11000
11000
9500
8500
7800
7000
5300
4000
3200
2580
2050
1650
8500
8500
8500
8500
7800
7000
6200
5300
4000
3200
2600
2000
1600
1250
900
7000
7000
7000
6800
6200
5600
4800
4100
3300
2600
2000
1700
1400
1100
750
550
18.3
12000
12000
12000
12000
12000
12000
10900
9400
8800
7200
5100
4000
3200
2600
1600
22.1 25.9 29.7 33.5
8 66 34 3 3
3
3.5
4
4.5
5
5.5
6
7
8
9
10
12
14
16
18
20
22
24
26
28
30
Radius(m)
Fully extended outriggers, rear and side work (mm)
Number of lines
STC300 WORKING RANGES
Lifting height(m)
Radius(m)