oriental motor rk series
TRANSCRIPT
Power Off Activated Type
Electromagnetic Brake Motors
This product is a load-holding brake motor wherepower off activated type electromagnetic brake isdirectly coupled to reversible motors or inductionmotors (output 6 W90 W).BH Series, which provides high power of 200 W, isalso provided.
FeaturesPower Off Activated Type Electromagnetic BrakeThese motors are directly coupled to an AC electromagnetic brakewhich is activated when power is not applied. When the powersource is turned off, the motor stops instantaneously and holds theload. Since the electromagnetic brakes exert holding power evenwhile the power is off, they are highly suitable for use asemergency brakes.The holding brake force is, depending upon the size of the output,30 mNm (0.3 kgfcm)1.5 Nm (15 kgfcm).
Conform to Safety Standards and Global PowerSupply Voltages
Conforms to UL/CSA/EN standards and the CE Marking is beingused in accordance with the low voltage directive. The World KSeries conforms to the Chinese GB standards, and we also have awide range of products that are certified under the ChinaCompulsory Certification (CCC) system. Also, our wide range ofproducts includes those that meet the power supply voltages ofmajor countries in Asia, North America and Europe.
Safety Standards and CE MarkingWorld K Series
When the motor is approved under various standards, the model name on the nameplate is the approved model name. Page H-10Details of Safety Standards Page H-215 W90 W TypeApplicable standard for products certified under the China Compulsory Certification (CCC) system
Those products with a "G" at the end of their model name are CCC certified. The applicable standard and certification numbers are as follows:Applicable standard: GB12350 Certification body: CQCCertification numbers: 2003010401091525 (Single-phase input, 6 W type)
2003010401091527 (Three-phase input, 6 W type)2003010401091522 (Single-phase input, 15 W to 90 W type)2003010401091520 (Three-phase input, 25 W to 90 W type)
BH Series
Details of Safety Standards Page H-2
Standards Certification Body Standards File No. CE MarkingUL1004
Conform to EN/IEC Standards
Low Voltage Directives
UL2111CSA C22.2 No.100CSA C22.2 No.77EN60950EN60034-1EN60034-5IEC60034-11IEC60664-1
E64197UL
Standards Certification Body Standards File No. CE Marking
UL E64199 (6 W Type)E64197 (15 W90 W Type)
Low Voltage Directives
CSA C22.2 No.100CSA C22.2 No.77
EN60950VDE 114919 (6 W Type)
6751 (15 W90 W Type)
DEMKO
EN60034-1Conform to EN/IEC StandardsEN60034-5
IEC60034-11
138642 (Three-Phase 90 W Type)
UL1004UL2111
A-84 ORIENTAL MOTOR GENERAL CATALOGUE
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
System Configuration
The system configuration shown is an example. Other configurations are available. Torque arm for BH Series hollow shaft type and5GURH are also available.
Product Number CodeWorld K Series
Electromagnetic brake motors with an output of 25 W or above have a "J" in their model name. Check the page of each product for details.CCC certified products have a "G" at the end of their model name.The model name written on the motor nameplate does not include a code representing the capacitor type (U, E) or CCC certification (G).
When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. (Example) Model: 5RK40GN-AWMU or 5RK40GN-AWMUG
Motor nameplate and product approved under various safety standards 5RK40GN-AWM
Gearhead for World K Series
Note:The GU type includes two types of model name: box-shape models with a "B" at the end of their model name and models with mounting flanges with nothing at the end of their model name.All other series consists of box-shaped models only and have nothing at the end of their model name.
5 GN 50 K
Gear Ratio(Example)50: Gear Ratio of 1:5010X denotes the decimal gearhead of gear ratio 1:10
Gearhead Frame Size2: 60 mm3: 70 mm4: 80 mm5: 90 mm
Gearhead TypeGN: GN Type (for use with
GN-type pinion shaft motor)GU: GU Type (for use with
GU-type pinion shaft motor)
Type of Bearings and Shaft TypeK: Ball Bearing TypeRH: Right-Angle Hollow Shaft TypeRA: Right-Angle Solid Shaft Type
5 R K 40 GN-AW M U
Output Power(Example) 40: 40 W
M: Power Off Activated Electro-magnetic Brake
Motor TypeI: Induction MotorR: Reversible Motor
SeriesK: K Series
Motor Frame Size2: 60 mm3: 70 mm4: 80 mm5: 90 mm
Included CapacitorU: For Single-Phase 110/115 VACE: For Single-Phase 220/230 VACNone: Three-Phase Type
Power Supply VoltageAW: Single-Phase 110/115 VACCW: Single-Phase 220/230 VACSW: Three-Phase 200/220/230 VAC
Motor Shaft TypeGN: Pinion Shaft (for use with
GN-type gearhead)GU: Pinion Shaft (for use with
GU-type gearhead)A: Round Shaft Type
Example of System Configuration
Electromagnetic Brake Motor
Motor (Pinion Shaft)
4RK25GN-AWMU
(Body) (Sold separately)
Mounting BracketGearhead
4GN25K SOL4M5 MCL401012
Flexible Coupling
SB50
Brake Pack
: Required under this system.: Selectable according to necessity. Oriental Motor provides.
ACPowerSupply
Mounting Brackets (Accessories)( Page A-256)
Gearheads (Sold separately)
Flexible Couplings (Accessories)( Page A-259)
Capacitor Cap (Included)Insulating cap for capacitor terminal section
Brake PackSB50 (Sold separately)Equipped with instantaneous stopping functions, electromagnetic brake control, thermal protector open detection functions.( Page A-149)
Programmable Controller
24 VDC Power Supply
Capacitor (Included)
Linear Heads (Sold separately)( Page E-91)
Right-Angle Gearheads (Sold separately)( Page A-129)
A-85
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
A-86 ORIENTAL MOTOR GENERAL CATALOGUE
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
BH Series
General Specifications for MotorsWorld K Series
Heat radiation plate (Material: Aluminum)
BH Series
Heat radiation plate 230 mm230 mm, 5 mm thickness (Material: Aluminum)
Item Specifications
Insulation Resistance 100 MΩ or more when 500 VDC megger is applied between the windings and the frame after rated motor operation under normal ambient temperature and humidity.
Dielectric Strength Sufficient to withstand 1.5 kV at 50 Hz and 60 Hz applied between the windings and the frame for 1 minute after rated motor operation under normal ambient temperature and humidity.
Temperature Rise Temperature rise of windings are 70˚C or less measured by the resistance change method after rated motor operation with connecting a gearhead or equivalent heat radiation plate.
Insulation Class Class B (130˚C)Overheat Protection Built-in thermal protector (automatic return type) Operating temperature, open: 150˚C5˚C, close: 96˚C15˚C
IP54 (Excluding the motor-installation surface of the round shaft type)
Ambient TemperatureAmbient HumidityDegree of Protection
85% or less (noncondensing)10˚C40˚C (Three-phase 200 VAC: 10˚C50˚C) (nonfreezing)
Type (Output) Size (mm) Thickness (mm)6 W Type 115115
5
15 W Type 12512525 W Type 13513540 W Type 16516560 W Type 20020090 W Type 200200
Item Specifications
Insulation Resistance 100 MΩ or more when 500 VDC megger is applied between the windings and the frame after rated motor operation under normal ambient temperature and humidity.
Dielectric Strength Sufficient to withstand 1.5 kV at 50 Hz and 60 Hz applied between the windings and the frame for 1 minute after rated motor operation under normal ambient temperature and humidity.
Temperature Rise Temperature rise of windings are 80˚C or less measured by the resistance change method after rated motor operation with connecting a gearhead or equivalent heat radiation plate. (Three-phase 6 W type: 70˚C or less)
Insulation Class Class B (130˚C)
Overheat Protection 6 W type has impedance protection. All others have built-in thermal protector (automatic return type)Operating temperature, open: 130˚C5˚C, close: 82˚C15˚C
Ambient TemperatureAmbient Humidity 85% or less (noncondensing)
10˚C40˚C (Three-phase 200 VAC: 10˚C50˚C) (nonfreezing)
BH I 6 2 F M T -100 RH
Output Power2: 200 W
T: Terminal Box Type
Motor TypeI: Induction Motor
SeriesBH: BH Series
Motor Frame Size6: 104 mm
Gearhead Type(Only Combination Type)RH: Right-Angle Hollow ShaftRA: Right-Angle Solid ShaftNone: Parallel Shaft
Power Supply VoltageF: Single-Phase 110/115 VACE: Single-Phase 220/230 VACS: Three-Phase 200/220/230 VAC
Gear Ratio/Motor Shaft TypeNumber: Gear Ratio (Combination Type)A: Round Shaft Type
M: Power Off Activated Electromagnetic Brake
Specifications A-87 Characteristics A-88 Dimensions A-89 Connection Diagrams A-90
Power Off Activated Type Electromagnetic Brake Motors
6 WFrame Size: 60 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These two letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC, single-phase 200 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Impedance protected
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 2RK6GN-CWMEGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Gearhead Model Gear Ratio 2GNK 31802GN10XK (Decimal gearhead)
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
2RK6GN-AWMU Single-Phase 110 60 0.03 3 30 300 2RK6A-AWMU Single-Phase 115
2RK6GN-CWME 2RK6A-CWME
Single-Phase 2200.02 3 30 300
Single-Phase 230 5060
Single-Phase 200 50 0.02 330 300 2IK6GN-SWM 60
2IK6A-SWM Single-Phase 220 0.02 3Single-Phase 23060
5060
Model Rating OutputPower
Voltage Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Pinion Shaft Type Round Shaft Type W VAC Hz A mN m gfcm mN m gfcm r/min F
2RK6GN-AWMU 2RK6A-AWMU 30minutes 6 Single-Phase 110 60 0.25 45 450 41 410 1450 3.5Single-Phase 115 0.26
2RK6GN-CWME 2RK6A-CWME30
minutes 6Single-Phase 220
60 0.11 45 450 41 410 1450 0.8Single-Phase 230 50 0.12 50 500 49 490 1200
60 45 450 41 410 1450
2IK6GN-SWM 2IK6A-SWM Continuous 6Three-Phase 200 50 0.09 49 490 49 490 1200
—600.08
41 410 41 4101450
Three-Phase 220 0.09 1500Three-Phase 230
50 0.12 50 500 49 490 1200
(Gearhead Sold Separately)
A-87
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque is 3 Nm/30 kgfcm.
50 Hz
60 Hz
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
Starting and Braking Characteristics (Reference Values)
0 0.025 0.05 0.075 0.1
1
2
3
4
5
0
50
100
150
200
0 0.1 0.2 0.3 0.4
Load Inertia
Over
run
[rot
atio
ns]
Tim
e [m
s]
Braking Time
Starting Time
Overrun
GD2 [kgfcm2]
J [10-4 kgm2]
Single-Phase 50 Hz
Single-Phase 60 Hz
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
2GNK 0.101.0
0.121.2
0.171.7
0.202.0
0.252.5
0.303.0
0.424.2
0.505.0
0.606.0
0.757.5
0.909.0
1.111
1.414
1.616
2.020
2.424
2.727
330
330
330
2RK6GN-AWMU2RK6GN-CWME2IK6GN-SWM
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
2GNK 0.121.2
0.141.4
0.202.0
0.242.4
0.303.0
0.363.6
0.505.0
0.606.0
0.717.1
0.898.9
1.111
1.313
1.616
1.919
2.424
2.929
330
330
330
330
2RK6GN-CWME2IK6GN-SWM
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-88 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
A-89Specifications A-87 Characteristics A-88 Dimensions A-89 Connection Diagrams A-90
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 2RK6GN-AWMU, 2RK6GN-CWME
2IK6GN-SWMMass: 0.9 kg
Gearhead: 2GNKMass: 0.4 kg
A086A (2GN3K18K)A086B (2GN25K180K)
Asterisk () indicates dimensions of 2GN25K180KThe figure in parenthesis indicates dimensions of 2GN3K18K
(30)
2 Brake Leads 300 mm LengthUL Style 3266, AWG22
4.5 4 Holes
3 Motor Leads 300 mm LengthUL Style 3266, AWG20
60
115
7
10
24
40 3237
12
60
700.5
22˚30'
8
0.01
5(h7
)0
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 2RK6A-AWMU, 2RK6A-CWME2IK6A-SWM
Decimal Gearhead(Can be connected to GN pinion shaft type)
2GN10XKMass: 0.2 kg
A003
38.526 12.5
2
60
4.5 4 Holes
700.5
54
0.0
30 ( h
7)0
224
22˚30'
4.5 4 Holes
700.5
54
0.0
30 ( h
7)0
6
0.01
2 (h7
)0
60
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
Model CapacitorModel A B C Mass
Pinion Shaft Type Round Shaft Type (g) 2RK6GN-AWMU 2RK6A-AWMU CH35FAUL 31 17 27 20 2RK6GN-CWME 2RK6A-CWME CH08BFAUL 31 17 27 20
Capacitor (included with single-phase motors)
4.3 20
A
CB
10B4.
54
10 6AMP#187
A-90 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
2RK6GN-AWMU2RK6GN-CWME
2IK6GN-SWM
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
Sing
le-P
hase
Mot
orTh
ree-
Phas
e M
otor
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo change the rotation direction, change any two connections between U, V and W.
SwitchNo.
SW1
Specifications
250 VAC 1.5 A minimum(Inductive Load)
Note
Switched Simultaneously
CCWSW2
SW1
R0 C0
Line
WhiteRed
Black
OrangeOrangeON
CW
Capacitor
CWCCW
Motor
ElectromagneticBrake
R0 C0R0 C0
R0 C0
RST
(U)(V)(W)
R0 C0
R0 C0
R0 C0
RedWhiteBlack
OrangeOrange
Line
SW1
125 VAC 3 A minimum(Inductive Load)
250 VAC 1.5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CW
Motor
ElectromagneticBrake
Power Off Activated Type Electromagnetic Brake Motors
15 WFrame Size: 70 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These two letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC, single-phase 200 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Contains a built-in thermal protector. If a motor overheats for any reason, the thermal protector is opened and the motor stops, and the power supply to theelectromagnetic brake is kept and the brake is released. When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn themotor off before inspecting.
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 3RK15GN-CWMEGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Gearhead Model Gear Ratio31803GNK
3GN10XK (Decimal gearhead)
3RK15GN-AWMU Single-Phase 110 60 0.09 7 80 8003RK15A-AWMU Single-Phase 115
3RK15GN-CWME3RK15A-CWME
Single-Phase 220
Single-Phase 2300.05 7 80 80050
60
5060
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
Model Rating OutputPower
Voltage Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Pinion Shaft Type Round Shaft Type W VAC Hz A mN m gfcm mN m gfcm r/min F
3RK15GN-AWMU 3RK15A-AWMU 30minutes 15 Single-Phase 110
Single-Phase 115 60 0.420.41 100 1000 105 1050 1450 6
3RK15GN-CWME 3RK15A-CWME 30minutes 15
Single-Phase 220
Single-Phase 230
50
5060
0.19
0.200.21
100 1000
125
125105
1250
12501050
1200
12001450
1.560 0.21 105 1050 1450
(Gearhead Sold Separately)
A-91Specifications A-91 Characteristics A-92 Dimensions A-93 Connection Diagrams A-94
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque is 5 Nm/50 kgfcm.
50 Hz
60 Hz
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
Starting and Braking Characteristics (Reference Values)
0.05 0.1 0.15 0.2
1
2
3
4
5
0
50
100
150
200
Over
run
[rot
atio
ns]
Tim
e [m
s]
0
0
0.2 0.4 0.6 0.8
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
Single-Phase 50 Hz
Single-Phase 60 Hz
Braking Time
Starting Time
Overrun
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
3GNK3RK15GN-AWMU 0.26 0.31 0.43 0.51 0.64 0.77 1.1 1.3 1.5 1.9 2.3 2.8 3.5 4.2 5 5 5 5 5 5
2.6 3.1 4.3 5.1 6.4 7.7 11 13 15 19 23 28 35 42 50 50 50 50 50 503RK15GN-CWME
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
3GNK 0.303.0
0.363.6
0.515.1
0.616.1
0.767.6
0.919.1
1.313
1.515
1.818
2.323
2.727
3.333
4.141
550
550
550
550
550
550
5503RK15GN-CWME
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-92 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
A-93Specifications A-91 Characteristics A-92 Dimensions A-93 Connection Diagrams A-94
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 3RK15GN-AWMU, 3RK15GN-CWMEMass: 1.3 kg
Gearhead: 3GNKMass: 0.55 kg
A087A (3GN3K18K)A087B (3GN25K180K)
Asterisk () indicates dimensions of 3GN25K180KThe figure in parenthesis indicates dimensions of 3GN3K18K
(32)
2 Brake Leads 300 mm LengthUL Style 3266, AWG22
5.5 4 Holes
70
1207
323
25
10
0.
015(
h7)
0
15 30
70
820.5
3 Motor Leads 300 mm LengthUL Style 3271, AWG20
22˚30'
42 Key and Key Slot (The key is included with the gearhead)
40.
03 0250.2 40.03
0 4 0 0.040
2.5
0
0.
1
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 3RK15A-AWMU, 3RK15A-CWME
Decimal Gearhead(Can be connected to GN pinion shaft type)
3GN10XKMass: 0.3 kg
A00943
30 132
70
5.5 4 Holes
820.5
64
0.
030(
h7)
0
5.5 4 Holes2
32
820.5
22˚30'
64
0.
030(
h7)
06
0.01
2(h7
)0
70
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
A B C
3RK15GN-AWMU 3RK15A-AWMU CH60CFAUL 38 21 31 403RK15GN-CWME 3RK15A-CWME CH15BFAUL 38 21 31 35
Model CapacitorModel
MassPinion Shaft Type Round Shaft Type (g)
Capacitor (included with the motors)
4.3 20
A
CB
10B4.
54
10 6AMP#187
A-94 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
3RK15GN-AWMU3RK15GN-CWME
CCWSW2
SW1
R0 C0
Line
WhiteRedBlack
OrangeOrangeON
CW
Capacitor
R0 C0R0 C0
R0 C0
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
125 VAC 3 A minimum(Inductive Load)
250 VAC 1.5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CWCCW
Motor
ElectromagneticBrake
Power Off Activated Type Electromagnetic Brake Motors
25 WFrame Size: 80 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "J", "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These three letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Contains a built-in thermal protector. If a motor overheats for any reason, the thermal protector is opened and the motor stops, and the power supply to theelectromagnetic brake is kept and the brake is released. When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn themotor off before inspecting.
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 4RK25GN-CWMJGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
4RK25GN-AWMU Single-Phase 110 60 0.09 100 1000 4RK25A-AWMU Single-Phase 115 6
4RK25GN-CWMJ Single-Phase 200 500.05 7 100 1000 4RK25A-CWMJ 60
4RK25GN-CWME 4RK25A-CWME
Single-Phase 220 60100 1000Single-Phase 230 50 0.05 7
60
60Single-Phase 200 50
100 1000 4IK25GN-SWM
60 4IK25A-SWM Single-Phase 220 7
Single-Phase 230
0.05
Single-Phase 220 50
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
Rating
4RK25GN-AWMU 4RK25A-AWMU 30minutes 25 Single-Phase 110 60 0.54 140 1400 170 1700 1450 8Single-Phase 115
4RK25GN-CWMJ 4RK25A-CWMJ 30minutes 25 Single-Phase 200 50 0.28 160 1600 205 2050 1200
2.560 0.34 140 1400 170 1700 1450
4RK25GN-CWME 4RK25A-CWME 30minutes 25
Single-Phase 220 60 0.28 140 1400 170 1700 14502Single-Phase 230 50 0.26 160 1600 205 2050 1200
60 0.28 140 1400 170 1700 1450
4IK25GN-SWM 4IK25A-SWM Continuous 25Three-Phase 200 50 0.23 240 2400 190 1900 1300
—60 0.21 160 1600 160 16001550
Three-Phase 220 1600Three-Phase 230 0.22
Single-Phase 220 50 0.27 160 1600 205 2050 1200
Model
Pinion Shaft Type Round Shaft Type
OutputPower
W
Voltage
VAC
Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Hz A mN m gfcm mN m gfcm r/min F
Right-angle gearheads (hollow shaft or solid shaft) can becombined.Right-Angle Gearheads Page A-129
(Gearhead Sold Separately)
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Right-Angle
Enter the gear ratio in the box () within the model name.
Gearhead ModelType Gear Ratio31803180
4GNRHHollow Shaft4GNRASolid Shaft
4GN K 31804GN10XK (Decimal gearhead)
Gearhead Model Gear Ratio
A-95Specifications A-95 Characteristics A-96 Dimensions A-97 Connection Diagrams A-98
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
A-96 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque is 8 Nm/80 kgfcm. When a gearhead of 1/25 - 1/36 is connected, the value for permissible torque is 6 Nm/60 kgfcm.
50 Hz
60 Hz
Gearmotor – Torque Table when Right-Angle Gearhead is Attached Page A-140
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
Starting and Braking Characteristics (Reference Values)Single-Phase Motor Three-Phase Motor
Three-Phase 50 HzThree-Phase 60 Hz
0 0.1 0.2 0.3 0.4
1
2
3
4
5
0
Over
run
[rot
atio
ns]
50
100
150
200
Tim
e [m
s]
Braking Time
Starting Time
Overrun
0 0.4 0.8 1.2 1.6
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]0 0.1 0.2 0.3 0.4
1
2
3
4
5
0
Over
run
[rot
atio
ns]
50
100
150
200
Tim
e [m
s]
Braking Time
Starting Time
Overrun
Single-Phase 50 HzSingle-Phase 60 Hz
0 0.4 0.8 1.2 1.6
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
4RK25GN-AWMU4GNK 0.41 0.50 0.69 0.83 1.0 1.2 1.7 2.1 2.5 3.1 3.7 4.5 5.6 6.7 8 8 8 8 8 84RK25GN-CWMJ 4.1 5.0 6.9 8.3 10 12 17 21 25 31 37 45 56 67 80 80 80 80 80 80
4RK25GN-CWME
4IK25GN-SWM 4GNK 0.39 0.47 0.65 0.78 0.97 1.2 1.6 1.9 2.3 2.9 3.5 4.2 5.3 6.3 7.9 8 8 8 8 83.9 4.7 6.5 7.8 9.7 12 16 19 23 29 35 42 53 63 79 80 80 80 80 80
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
0.505.0
0.606.0
0.838.3
1.010
1.212
1.515
2.121
2.525
3.030
3.737
4.545
5.454
6.868
880
880
880
880
880
880
880
4RK25GN-CWMJ 4GNK4RK25GN-CWME
4IK25GN-SWM 4GNK 0.46 0.55 0.77 0.92 1.2 1.4 1.9 2.3 2.8 3.5 4.2 5.0 6.3 7.5 8 8 8 8 8 84.6 5.5 7.7 9.2 12 14 19 23 28 35 42 50 63 75 80 80 80 80 80 80
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-97Specifications A-95 Characteristics A-96 Dimensions A-97 Connection Diagrams A-98
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 4RK25GN-AWMU, 4RK25GN-CWMJ
4RK25GN-CWME, 4IK25GN-SWMMass: 2.0 kg
Gearhead: 4GNKMass: 0.65 kg
A088A (4GN3K18K)A088B (4GN25K180K)
(32)
79
1307
80
940.5
2 Brake Leads 300 mm LengthUL Style 3266, AWG22
3 Motor Leads 300 mm LengthUL Style 3271, AWG20
10
0.
015(
h7)
0
34
5.5 4 Holes
15
42.5 323
25
22˚30'
Key and Key Slot (The key is included with the gearhead)
40.
03 0250.2 40.03
0 4 0 0.040
2.5
0
0.
1
Asterisk () indicates dimensions of 4GN25K180KThe figure in parenthesis indicates dimensions of 4GN3K18K
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 4RK25A-AWMU, 4RK25A-CWMJ4RK25A-CWME, 4IK25A-SWM
Decimal Gearhead(Can be connected to GN pinion shaft type)
4GN10XKMass: 0.4 kg
A013
45.532 13.5
2
80
5.5 4 Holes
940.5
73
0.
030(
h7)
0
5.5 4 Holes232
940.5
22˚30'
25
7
73
0.
030(
h7)
0
80.
015(
h7)
0
80
Capacitor (included with single-phase motors)
4.3 20
A
CB
10B4.
54
10 6AMP#187
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
A B C
4RK25GN-AWMU 4RK25A-AWMU CH80CFAUL 48 19 29 404RK25GN-CWMJ 4RK25A-CWMJ CH25BFAUL 48 21 31 454RK25GN-CWME 4RK25A-CWME CH20BFAUL 48 19 29 35
Model CapacitorModel
MassPinion Shaft Type Round Shaft Type (g)
A-98 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.Specify the type of the capacitor to be included by entering J, U or E in the box () within the model name.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
4RK25GN-AWM
4RK25GN-CWM
4IK25GN-SWM
Sing
le-P
hase
Mot
orTh
ree-
Phas
e M
otor
CCWSW2
SW1
R0 C0
Line
WhiteRedBlack
OrangeOrangeON
CW
Capacitor
R0 C0R0 C0
R0 C0
RST
(U)(V)(W)
R0 C0
R0 C0
R0 C0
RedWhiteBlackOrangeOrange
Line
SW1
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo change the rotation direction, change any two connections between U, V and W.
SwitchNo.
SW1
Specifications
250 VAC 1.5 A minimum(Inductive Load)
Note
Switched Simultaneously
125 VAC 3 A minimum(Inductive Load)
250 VAC 1.5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CW
Motor
ElectromagneticBrake
CWCCW
Motor
ElectromagneticBrake
Power Off Activated Type Electromagnetic Brake Motors
40 WFrame Size: 90 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "J", "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These three letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Contains a built-in thermal protector. If a motor overheats for any reason, the thermal protector is opened and the motor stops, and the power supply to theelectromagnetic brake is kept and the brake is released. When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn themotor off before inspecting.
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 5RK40GN-CWMJGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
5RK40GN-AWMU5RK40A-AWMU
5RK40GN-CWMJ5RK40A-CWMJ
5RK40GN-CWME5RK40A-CWME
5IK40GN-SWM5IK40A-SWM
Single-Phase 11060 6 200 2000Single-Phase 115 0.09
Single-Phase 200 500.05 7 200 200060
Single-Phase 220 600.05 7 200 2000
Single-Phase 230 5060
Single-Phase 200 50
0.05 200 200060
60Single-Phase 220 7
Single-Phase 230
Single-Phase 220 50
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
5RK40GN-AWMU 5RK40A-AWMU 30minutes 40 Single-Phase 110 60 0.81 260 2600 270 2700 1450 12Single-Phase 115
5RK40GN-CWMJ 5RK40A-CWMJ 30minutes 40 Single-Phase 200 50 0.42 270 2700 315 3150 1250
460 0.52 260 2600 260 2600 1500
5RK40GN-CWME 5RK40A-CWME 30minutes 40
Single-Phase 220 60 0.46 260 2600 260 2600 15003.5Single-Phase 230 50 0.40 270 2700 315 3150 1250
60 0.46 260 2600 260 2600 1500
5IK40GN-SWM 5IK40A-SWM Continuous 40Three-Phase 200 50 0.32 400 4000 300 3000 1300
—60 0.30 260 2600 260 26001550
Three-Phase 220 1600Three-Phase 230 0.31
50 0.40 270 2700 315 3150 1250Single-Phase 220
RatingModel
Pinion Shaft Type Round Shaft Type
OutputPower
W
Voltage
VAC
Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Hz A mN m gfcm mN m gfcm r/min F
Right-angle gearheads (hollow shaft or solid shaft) can becombined.Right-Angle Gearheads Page A-129
(Gearhead Sold Separately)
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Gearhead Model Gear Ratio5GN K 31805GN10XK (Decimal gearhead)
Right-Angle
Enter the gear ratio in the box () within the model name.
Gearhead ModelType Gear Ratio31803180
5GNRHHollow Shaft5GNRASolid Shaft
A-99Specifications A-99 Characteristics A-100 Dimensions A-101 Connection Diagrams A-102
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
A-100 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque is 10 Nm/100 kgfcm.
50 Hz
60 Hz
Gearmotor – Torque Table when Right-Angle Gearhead is Attached Page A-140
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
Starting and Braking Characteristics (Reference Values)Single-Phase Motor Three-Phase Motor
1
2
3
4
5
0 0 0.25 0.5 0.75 1
Over
run
[rot
atio
ns]
50
100
150
200
250
Tim
e [m
s]
0 1 2 3 4Load Inertia GD2 [kgfcm2]
J [10-4 kgm2]
Braking Time
Starting Time
Overrun
Three-Phase 50 HzThree-Phase 60 Hz
Braking Time
Starting Time
Overrun
Single-Phase 50 HzSingle-Phase 60 Hz
1
2
3
4
5
00 0.25 0.5 0.75 1
Over
run
[rot
atio
ns]
50
100
150
200
250
Tim
e [m
s]
0 1 2 3 4Load Inertia GD2 [kgfcm2]
J [10-4 kgm2]
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
5GNK 0.66 0.79 1.1 1.3 1.6 2.0 2.7 3.3 3.9 4.9 5.9 7.1 8.9 10 10 10 10 10 10 105RK40GN-AWMU 6.6 7.9 11 13 16 20 27 33 39 49 59 71 89 100 100 100 100 100 100 1005RK40GN-CWMJ 0.63
6.30.767.6
1.111
1.313
1.616
1.919
2.626
3.232
3.838
4.747
5.757
6.868
8.686
10100
10100
10100
10100
10100
10100
101005RK40GN-CWME 5GNK
5IK40GN-SWM
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
0.777.7
0.929.2
1.313
1.515
1.919
2.323
3.232
3.838
4.646
5.757
6.969
8.383
10100
10100
10100
10100
10100
10100
10100
10100
5RK40GN-CWMJ 5GNK5RK40GN-CWME
5IK40GN-SWM 5GNK 0.73 0.87 1.2 1.5 1.8 2.2 3.0 3.6 4.4 5.5 6.6 7.9 9.9 10 10 10 10 10 10 107.3 8.7 12 15 18 22 30 36 44 55 66 79 99 100 100 100 100 100 100 100
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-101Specifications A-99 Characteristics A-100 Dimensions A-101 Connection Diagrams A-102
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 5RK40GN-AWMU, 5RK40GN-CWMJ
5RK40GN-CWME, 5IK40GN-SWMMass: 2.8 kg
Gearhead: 5GNKMass: 1.5 kg
A089A (5GN3K18K)A089B (5GN25K180K)
906.5 4 Holes(42)
89
1487.5
18
36
12
0.
018(
h7)
0
25
1040.5
60 323
2 Brake Leads 300 mm LengthUL Style 3266, AWG22
3 Motor Leads 300 mm LengthUL Style 3271, AWG20
22˚30'
Key and Key Slot (The key is included with the gearhead)
40.
03 0250.2 40.03
0 4 0 0.040
2.5
0
0.
1
Asterisk () indicates dimensions of 5GN25K180KThe figure in parenthesis indicates dimensions of 5GN3K18K
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 5RK40A-AWMU, 5RK40A-CWMJ5RK40A-CWME, 5IK40A-SWM
Decimal Gearhead(Can be connected to GN pinion shaft type)
5GN10XKMass: 0.6 kg
A022
37 1855
2
90
6.5 4 Holes
1040.5
83
0.
035(
h7)
0
237
30
22˚30'
9
6.5 4 Holes
1040.5
83
0.035 ( h7)
0
10
0.015 ( h7)
0
90
Capacitor (included with single-phase motors)Capacitor Dimension No. q Capacitor Dimension No. w
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
A B C CapacitorDimension No.
5RK40GN-AWMU 5RK40A-AWMU CH120CFAUL 58 21 31 50 q
5RK40GN-CWMJ 5RK40A-CWMJ CH40BFAUL 58 23.5 37 70 w
5RK40GN-CWME 5RK40A-CWME CH35BFAUL 58 22 35 55 q
Model CapacitorModel
MassPinion Shaft Type Round Shaft Type (g)
6
A
CB
720
10AMP#187
4.3
4B
15
R10
4.3 20
A
CB
10B4.
54
10 6AMP#187
A-102 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.Specify the type of the capacitor to be included by entering J, U or E in the box () within the model name.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
5RK40GN-AWM
5RK40GN-CWM
5IK40GN-SWM
Sing
le-P
hase
Mot
orTh
ree-
Phas
e M
otor
CCWSW2
SW1
R0 C0
Line
WhiteRedBlack
OrangeOrangeON
CW
Capacitor
R0 C0R0 C0
R0 C0
RST
(U)(V)(W)
R0 C0
R0 C0
R0 C0
RedWhiteBlack
OrangeOrange
Line
SW1
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo change the rotation direction, change any two connections between U, V and W.
SwitchNo.
SW1
Specifications
250 VAC 5 A minimum(Inductive Load)
Note
Switched Simultaneously
125 VAC 5 A minimum(Inductive Load)
250 VAC 5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CW
Motor
ElectromagneticBrake
CWCCW
Motor
ElectromagneticBrake
Power Off Activated Type Electromagnetic Brake Motors
60 WFrame Size: 90 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "J", "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These three letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Contains a built-in thermal protector. If a motor overheats for any reason, the thermal protector is opened and the motor stops, and the power supply to theelectromagnetic brake is kept and the brake is released. When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn themotor off before inspecting.
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 5RK60GU-CWMJGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
5RK60GU-AWMU5RK60A-AWMU
5RK60GU-CWMJ5RK60A-CWMJ
5RK60GU-CWME5RK60A-CWME
500
500
500
500
5000
5000
5000
50005IK60GU-SWM
60
5060
60506050
60
605IK60A-SWM
0.13
0.07
0.07
0.07
0.07
Single-Phase 110Single-Phase 115
Single-Phase 200
Single-Phase 220
Single-Phase 230
Single-Phase 200
Single-Phase 220Single-Phase 230
10
10
10
10
10
50Single-Phase 220
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
5RK60GU-AWMU 5RK60A-AWMU 30minutes 60 Single-Phase 110 60 1.24 380 3800 405 4050 1450 20Single-Phase 115
5RK60GU-CWMJ 5RK60A-CWMJ 30minutes 60
Single-Phase 200 50 0.64 450 4500 490 4900 1200660 0.80 380 3800 405 4050 1450
5RK60GU-CWME 5RK60A-CWME 30minutes 60
Single-Phase 220 60 0.67 380 3800 405 4050 1450Single-Phase 220 50 0.64 470 4700 490 4900 1200
5Single-Phase 230 50 0.61 470 4700 490 4900 120060 0.67 380 3800 405 4050 1450
5IK60GU-SWM 5IK60A-SWM Continuous 60Three-Phase 200 50 0.50 600 6000 450 4500 1300
—600.43
500 5000 380 38001550
Three-Phase 220 0.45 1600Three-Phase 230 0.46
RatingModel
Pinion Shaft Type Round Shaft Type
OutputPower
Voltage
VACW
Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Hz A mN m gfcm mN m gfcm r/min F
Right-angle gearheads (hollow shaft or solid shaft) can becombined.Right-Angle Gearheads Page A-129
(Gearhead Sold Separately)
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Gearhead Model Gear Ratio5GU KB 31805GU K 31805GU10XKB (Decimal gearhead)5GU10XK (Decimal gearhead)
Right-Angle
Enter the gear ratio in the box () within the model name.
Gearhead ModelType Gear Ratio31803180
5GURHHollow Shaft5GURASolid Shaft
A-103Specifications A-103 Characteristics A-104 Dimensions A-105 Connection Diagrams A-106
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-SpeedSynchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
A-104 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque is 20 Nm/200 kgfcm.
50 Hz
60 Hz
Gearmotor – Torque Table when Right-Angle Gearhead is Attached Page A-140
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
Starting and Braking Characteristics (Reference Values)Single-Phase Motor Three-Phase Motor
Over
run
[rot
atio
ns]
0
1
2
3
4
5
0
150
100
50
Tim
e [m
s]
0.25 0.5 0.75 1 1.25
0 1 2 3 4 5
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
Braking Time
Starting Time
Overrun
Three-Phase 50 HzThree-Phase 60 Hz
Over
run
[rot
atio
ns]
Tim
e [m
s]
0
1
2
3
4
5
0 0.25 0.5 0.75 1 1.25
150
100
50
0 1 2 3 4 5
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
Braking Time
Starting Time
Overrun
Single-Phase 50 HzSingle-Phase 60 Hz
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
5GUKB5GUK
5RK60GU-AWMU 0.98 1.2 1.6 2.0 2.5 3.0 3.7 4.4 5.3 6.7 8.0 9.6 13.4 16.0 17.9 20 20 20 20 205RK60GU-CWMJ 9.8 12 16 20 25 30 37 44 53 67 80 96 134 160 179 200 200 200 200 2005RK60GU-CWME
5IK60GU-SWM 5GUKB 0.92 1.1 1.5 1.8 2.3 2.8 3.5 4.2 5.0 6.3 7.5 9.0 12.5 15.0 16.8 20 20 20 20 205GUK 9.2 11 15 18 23 28 35 42 50 63 75 90 125 150 168 200 200 200 200 200
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
5GU KB5GU K
1.212
1.414
2.020
2.424
3.030
3.636
4.545
5.454
6.464
8.181
9.797
11.6116
16.2162
19.4194
20200
20200
20200
20200
20200
20200
5RK60GU-CWMJ5RK60GU-CWME
5IK60GU-SWM 5GU KB 1.1 1.3 1.8 2.2 2.7 3.3 4.1 4.9 5.9 7.4 8.9 10.7 14.9 17.8 19.9 20 20 20 20 205GU K 11 13 18 22 27 33 41 49 59 74 89 107 149 178 199 200 200 200 200 200
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-105Specifications A-103 Characteristics A-104 Dimensions A-105 Connection Diagrams A-106
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-SpeedSynchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
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oto
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Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 5RK60GU-AWMU, 5RK60GU-CWMJ
5RK60GU-CWME, 5IK60GU-SWMMass: 3.4 kg
Gearhead: 5GUKBMass: 1.5 kg
A090
Cable direction can be switched to the opposite direction.
15
0.
018(
h7)
0
Cable 8, 500 mm Length
6.5 4 Holes
18
1647.5
32.5
34
25
65 387
9214
.5
92
27
90
1040.5
Cable cores: 3 Motor Leads UL Style 3271, AWG 202 Brake Leads UL Style 3266, AWG 24
Key and Key Slot (common to 5GUKB and 5GUK)(The key is included with the gearhead)
50.
03 0
250.2 50.03 0 5 0
0.040
3 0
0.
1
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 5RK60A-AWMU, 5RK60A-CWMJ5RK60A-CWME, 5IK60A-SWM
Decimal Gearhead(Can be connected to GU pinion shaft type)
5GU10XKB (for 5GUKB)5GU10XK (for 5GUK)Mass: 0.6 kg
A029
The figure in parenthesis indicates the dimension of 5GU10XKB.
6140 21
2
90
6.5 (10.8) 4 Holes
1040.5
83
0.
035(
h7)
0
1040.5
30
372
11
12
0.01
8 (h7
)0
83
0.
035 (
h7)
0 90
6.5 4 Holes
9214
.5
92
27
Flange Mounting Type Gearhead (Can be connected to GU pinion shaft type)5GUKMass: 1.5 kg
A030 12 7
34
36
0.5
60
601100.5
130
8
18
25
65 38
8.5 4 Holes
15
0.
018
( h7)
0
18
6.5 4 Holes
1040.5
A-106 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Capacitor (included with single-phase motors)
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.Specify the type of the capacitor to be included by entering J, U or E in the box () within the model name.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
5RK60GU-AWM
5RK60GU-CWM
5IK60GU-SWM
Sing
le-P
hase
Mot
orTh
ree-
Phas
e M
otor
CCWSW2
SW1
R0 C0
Line
WhiteRedBlack
OrangeOrangeON
CW
Capacitor
R0 C0R0 C0
R0 C0
RST
(U)(V)(W)
R0 C0
R0 C0
R0 C0
RedWhite
BlackOrangeOrange
Line
SW1
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo change the rotation direction, change any two connections between U, V and W.
SwitchNo.
SW1
Specifications
250 VAC 5 A minimum(Inductive Load)
Note
Switched Simultaneously
125 VAC 5 A minimum(Inductive Load)
250 VAC 5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CW
Motor
ElectromagneticBrake
CWCCW
Motor
ElectromagneticBrake
6
A
CB
720
10AMP#187
4.34
B15
R10
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
A B C
5RK60GU-AWMU 5RK60A-AWMU CH200CFAUL 58 29 41 955RK60GU-CWMJ 5RK60A-CWMJ CH60BFAUL 58 29 41 855RK60GU-CWME 5RK60A-CWME CH50BFAUL 58 29 41 85
Model CapacitorModel
MassPinion Shaft Type Round Shaft Type (g)
Power Off Activated Type Electromagnetic Brake Motors
90 WFrame Size: 90 mm
SpecificationsMotor SpecificationsThis type of motor does not contain a built-in simple brake mechanism.
The "J", "U" and "E" at the end of the model name indicate that the unit includes a capacitor. These three letters are not listed on the motor nameplate.When the motor is approved under various safety standards, the model name on the nameplate is the approved model name. Page H-10
Details of Safety Standards Page H-2In addition to the products shown above, the products for single-phase 100 VAC 50/60 Hz are also available. Please contact the nearest Oriental Motor office.
: Contains a built-in thermal protector. If a motor overheats for any reason, the thermal protector is opened and the motor stops, and the power supply to theelectromagnetic brake is kept and the brake is released. When the motor temperature drops, the thermal protector closes and the motor restarts. Be sure to turn themotor off before inspecting.
China Compulsory Certification (CCC) SystemThe products certified under the China Compulsory Certification (CCC) System have a "G" at the end of their model name. If you require a
CCC certified product, please specify a "G" at the end of the model name you're ordering.
(Example) Model name: 5RK90GU-CWMJGFor details, contact your nearest Oriental Motor office.
Electromagnetic Brake (Power Off Activated Type) Specifications
5RK90GU-AWMU5RK90A-AWMU
5RK90GU-CWMJ5RK90A-CWMJ
5RK90GU-CWME5RK90A-CWME
500
500
500
500
5000
5000
5000
50005IK90GU-SWM
60
5060
605060
605IK90A-SWM
0.13
0.07
0.07
0.07
0.07
10
10
10
10
10
Single-Phase 110Single-Phase 115
Single-Phase 200
Single-Phase 220
Single-Phase 230
Single-Phase 200
Single-Phase 220Single-Phase 230
50Single-Phase 220
5060
Motor Model Voltage Frequency Current Input Holding Brake TorqueVAC Hz A W mN m gfcm
Rating
5RK90GU-AWMU 5RK90A-AWMU 30minutes 90 Single-Phase 110 60 1.81 590 5900 585 5850 1500 30Single-Phase 115
5RK90GU-CWMJ 5RK90A-CWMJ 30minutes 90 Single-Phase 200 50 0.88 600 6000 730 7300 1200
860 1.08 590 5900 605 6050 1450
5RK90GU-CWME 5RK90A-CWME 30minutes 90
Single-Phase 220 60 0.96 590 5900 605 6050 14507Single-Phase 230 50 0.82 600 6000 730 7300 1200
60 0.96 590 5900 605 6050 1450
5IK90GU-SWM 5IK90A-SWM Continuous 90Three-Phase 200 50 0.64 850 8500 680 6800 1300
—600.59
700 7000 570 57001550
Three-Phase 220 0.60 1600Three-Phase 230 0.61
Single-Phase 220 50 0.83 600 6000 730 7300 1200
Model
Pinion Shaft Type Round Shaft Type
OutputPower
Voltage
VACW
Frequency Current Starting Torque Rated Torque Rated Speed Capacitor
Hz A mN m gfcm mN m gfcm r/min F
(Gearhead Sold Separately)
Right-angle gearheads (hollow shaft or solid shaft) can becombined.Right-Angle Gearheads Page A-129
Gearhead (Sold Separately)Parallel Shaft
Enter the gear ratio in the box () within the model name.
Gearhead Model Gear Ratio5GU KB 31805GU K 31805GU10XKB (Decimal gearhead)5GU10XK (Decimal gearhead)5GUKBH 50180
Right-Angle
Enter the gear ratio in the box () within the model name.
31803180
5GURH5GURA
Gearhead ModelType Gear RatioHollow ShaftSolid Shaft
A-107Specifications A-107 Characteristics A-109 Dimensions A-109 Connection Diagrams A-111
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
A-108 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Gearmotor – Torque TableGearheads and decimal gearheads are sold separately. Enter the gear ratio in the box () within the model name.A colored background indicates gear shaft rotation in the same direction as the motor shaft; a white background indicates rotation in the
opposite direction.The speed is calculated by dividing the motor's synchronous speed (50 Hz: 1500 r/min, 60 Hz: 1800 r/min) by the gear ratio. The actual
speed is 2 - 20% less than the displayed value, depending on the size of the load.To reduce the speed beyond the gear ratio in the table, attach a decimal gearhead (gear ratio: 10) between the gearhead and the motor.
In that case, the permissible torque are as followed.5GUKB and 5GUK: 20 Nm/200 kgfcm5GUKBH: 30 Nm/300 kgfcm
50 Hz
60 Hz
Gearmotor – Torque Table when Right-Angle Gearhead is Attached Page A-140
Permissible Overhung Load and Permissible Thrust LoadMotor (Round shaft type) Page A-12Gearhead Page A-12
Permissible Load Inertia J (GD2) for Gearhead Page A-13
5GUKB5GUK
5GUKBH
5GUKB5GUK
5GUKBH
5GUKB5GUK
5GUKBH
5RK90GU-AWMU
5RK90GU-CWMJ5RK90GU-CWME
5IK90GU-SWM
600 500 360 300 240 200 144 120 100 72 60 50 36 30 24 20 18 15 12 10
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
6.4 7.7 9.7 11.6 13.9 19.3 20 20 20 20 20 20 2064 77 97 116 139 193 200 200 200 200 200 200 200
— — — — — 19.3 23.2 25.9 30 30 30 30 30193 232 259 300 300 300 300 300
6.6 7.9 10.0 12.0 14.4 20 20 20 20 20 20 20 2066 79 100 120 144 200 200 200 200 200 200 200 200
— — — — — 20.0 24.0 26.8 30 30 30 30 30200 240 268 300 300 300 300 300
6.2 7.5 9.4 11.3 13.5 18.8 20 20 20 20 20 20 2062 75 94 113 135 188 200 200 200 200 200 200 200
— — — — — 18.8 22.6 25.2 30 30 30 30 30188 226 252 300 300 300 300 300
1.4 1.7 2.4 2.8 3.6 4.3 5.314 17 24 28 36 43 53
— — — — — — —
1.5 1.8 2.5 2.9 3.7 4.4 5.515 18 25 29 37 44 55
— — — — — — —
1.4 1.7 2.3 2.8 3.5 4.2 5.214 17 23 28 35 42 52
— — — — — — —
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
500 416 300 250 200 166 120 100 83 60 50 41 30 25 20 16 15 12.5 10 8.3
3 3.6 5 6 7.5 9 12.5 15 18 25 30 36 50 60 75 90 100 120 150 180
5RK90GU-CWMJ5RK90GU-CWME
5GUKB 1.8 2.1 3.0 3.5 4.4 5.3 6.7 8.0 9.6 12.0 14.5 17.3 20 20 20 20 20 20 20 205GUK 18 21 30 35 44 53 67 80 96 120 145 173 200 200 200 200 200 200 200 200
5GUKBH — — — — — — — — — — — — 24.1 28.9 30 30 30 30 30 30241 289 300 300 300 300 300 300
5IK90GU-SWM
5GUKB 1.7 2.0 2.8 3.3 4.1 5.0 6.2 7.4 8.9 11.2 13.5 16.2 20 20 20 20 20 20 20 205GUK 17 20 28 33 41 50 62 74 89 112 135 162 200 200 200 200 200 200 200 200
5GUKBH — — — — — — — — — — — — 22.4 26.9 30 30 30 30 30 30224 269 300 300 300 300 300 300
Unit=Upper values: N m/Lower values: kgfcm
Speedr/min
Gear Ratio
Model
Motor/Gearhead
A-109Specifications A-107 Characteristics A-109 Dimensions A-109 Connection Diagrams A-111
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Starting and Braking Characteristics (Reference Values)Single-Phase Motor Three-Phase Motor
Over
run
[rot
atio
ns]
0
1
2
3
4
5
0
150
100
50
Tim
e [m
s]
0.25 0.5 0.75 1 1.25
0 1 2 3 4 5
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
Braking Time
Starting Time
Overrun
Three-Phase 50 HzThree-Phase 60 Hz
Over
run
[rot
atio
ns]
0
1
2
3
4
5
0
150
100
50
Single-Phase 50 HzSingle-Phase 60 Hz
Tim
e [m
s]
0.25 0.5 0.75 1 1.25
0 1 2 3 4 5
Load InertiaGD2 [kgfcm2]
J [10-4 kgm2]
Braking Time
Starting Time
Overrun
Dimensions (Unit = mm)
Mounting screws are included with gearheads. Dimensions for screws Page A-273
Motor/GearheadMotor: 5RK90GU-AWMU, 5RK90GU-CWMJ
5RK90GU-CWME, 5IK90GU-SWMMass: 3.9 kg
Gearhead: 5GUKBMass: 1.5 kg
A091
Cable direction can be switched to the opposite direction.
6.5 4 Holes
18
1797.5
32.5
34
15
0.
018(
h7)
025
65 387
9214
.5
92
27
90
1040.5
Cable 8, 500 mm LengthCable cores: 3 Motor Leads UL Style 3271, AWG 20
2 Brake Leads UL Style 3266, AWG 24
Key and Key Slot (common to 5GUKB, 5GUK and5GUKBH)(The key is included with the gearhead)
50.
03 0
250.2 50.03 0 5 0
0.040
3 0
0.
1
Shaft Section of Round Shaft Type(Mass is the same as that of pinion shaft type)
Motor: 5RK90A-AWMU, 5RK90A-CWMJ5RK90A-CWME, 5IK90A-SWM
Decimal Gearhead(Can be connected to GU pinion shaft type)
5GU10XKB (for 5GUKB)5GU10XK (for 5GUK and 5GUKBH)Mass: 0.6 kg
A029
The figure in parenthesis indicates the dimension of 5GU10XKB.
6140 21
2
90
6.5 (10.8) 4 Holes
1040.5
83
0.
035(
h7)
0
1040.5
30
372
11
12
0.01
8 (h7
)0
83
0.
035 (
h7)
0 90
6.5 4 Holes
9214
.5
92
27
A-110 ORIENTAL MOTOR GENERAL CATALOGUE Features A-84 System Configuration A-85
Stan
dard
AC
Mo
tors
6W
15W
25W
40W
60W
90W
200WBH Series
Flange Mounting Type Gearhead(Can be connected to GU pinion shaft type)
5GUKMass: 1.5 kg
A030
High-Power Type Gearhead(Can be connected to GU pinion shaft type)
5GUKBHMass: 1.9 kg
A038
M6 P1 4 Places
49
49127
85 4210 12 7
25
40
18
908.5 4 Holes
18
0.
018(
h7)
0
1040.5
12 7
34
36
0.5
60
601100.5
130
8
18
25
65 38
15
0.
018
( h7)
0
18
6.5 4 Holes
1040.5
8.5 4 Holes
Capacitor (included with single-phase motors)
Capacitor Dimensions (mm)
A capacitor cap is included with a capacitor.
A B C
5RK90GU-AWMU 5RK90A-AWMU CH300CFAUL 58 35 50 1405RK90GU-CWMJ 5RK90A-CWMJ CH80BFAUL 58 35 50 1305RK90GU-CWME 5RK90A-CWME CH70BFAUL 58 35 50 130
Model CapacitorModel
MassPinion Shaft Type Round Shaft Type (g)
6
A
CB
720
10AMP#187
4.3
4B
15
R10
A-111Specifications A-107 Characteristics A-109 Dimensions A-109 Connection Diagrams A-111
Stan
dard
AC
Mo
tors
NewProducts
InductionMotors
ReversibleMotors
Electro-magneticBrakeMotors
Low-Speed Synchronous MotorsSMK
Right-Angle Gearheads
Brake Pack
200WBHF
MSSW
US
ES
TorqueMotors
Accessories
Before Using a StandardAC Motor
WatertightMotors
AC
Sp
eedC
on
trolM
oto
rs
Connection Diagrams The direction of motor rotation is as viewed from the shaft end of the motor. CW represents the clockwise direction, while CCW represents
the counterclockwise direction.Connection diagrams are also valid for the equivalent round shaft type.Specify the type of the capacitor to be included by entering J, U or E in the box () within the model name.
Ro and Co indicates surge absorber circuit. [Ro = 5200 Ω, Co = 0.10.2 F, 200 WV (400 WV)]EPCR1201-2 is available as an optional surge absorber. Page A-267
How to connect a capacitor Page A-277
Inner Wiring Diagram for 4-Terminal CapacitorTerminals of the capacitor are connected as shown in the figure.For lead wire connection, use one lead wire per terminal.
5RK90GU-AWM
5RK90GU-CWM
5IK90GU-SWM
Sing
le-P
hase
Mot
orTh
ree-
Phas
e M
otor
CCWSW2
SW1
R0 C0
Line
WhiteRedBlack
OrangeOrangeON
CW
Capacitor
R0 C0R0 C0
R0 C0
RST
(U)(V)(W)
R0 C0
R0 C0
R0 C0
RedWhite
BlackOrangeOrange
Line
SW1
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo rotate the motor in a clockwise (CW) direction, flip SW2 to CW.To rotate the motor in a counterclockwise (CCW) direction, flip SW2 to CCW.
SwitchNo.
SW1 SW2
SpecificationsNote
Switched Simultaneously—
SW1 operates both motor and electromagnetic brake action. The motor willrotate when SW1 is switched simultaneously to ON (short circuit). When SW1is switched simultaneously to OFF (open), the motor stops immediately withthe electromagnetic brake and holds the load.(If you wish to release the brake while the motor is stopped, apply voltagebetween the two brake lead wires (orange). )
Direction of RotationTo change the rotation direction, change any two connections between U, V and W.
SwitchNo.
SW1
Specifications
250 VAC 5 A minimum(Inductive Load)
Note
Switched Simultaneously
125 VAC 5 A minimum(Inductive Load)
250 VAC 5 A minimum (Inductive Load)
Single-Phase 110 VAC InputSingle-Phase 115 VAC Input
Single-Phase 220 VAC InputSingle-Phase 230 VAC Input
CW
Motor
ElectromagneticBrake
CWCCW
Motor
ElectromagneticBrake