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Muscular and Modular

Gear Boxes

Twin Disc gearboxes include the following design features:

• Reduction & increaser gear ratios on outputs
• Cast iron housings
• Shaved helical gears
• Case hardened shafts
• Output rotation options
• Modular design

Engineered to withstand the most rigorous applications on Earth. The modular design features clutchable input, housing with drive plate or stand-alone shaft input. Options include reduction and increaser gear ratios on outputs, as well as output rotation options.

RM150S

Housing Size

1,2,3

Flywheel Size

11.5", 14.0"

Max Torque Nm(lb-ft)

up to 950(704)

Ratio

:1 to 2.70

Max Speed (rpm)

2500

RM150D

Housing Size

1,2,3

Flywheel Size

11.5", 14.0"

Max Torque Nm(lb-ft)

up to 1500(1111)

Ratio

:1 to 3.04

Max Speed (rpm)

2000/2500

RM120S

Housing Size

1,2,3,4

Flywheel Size

11.5"

Max Torque Nm(lb-ft)

up to 830(615)

Ratio

:1 to 3.00

Max Speed (rpm)

2000/2500

RM120D

Housing Size

1,2,3,4

Flywheel Size

11.5"

Max Torque Nm(lb-ft)

up to 1000(741)

Ratio

:1 to 3.55

Max Speed (rpm)

2000/2500

RM100S

Housing Size

3,4

Flywheel Size

10.0",11.5"

Max Torque Nm(lb-ft)

up to 400(296)

Ratio

:1 to 4.21

Max Speed (rpm)

2000/2700/3000

RM100D

Housing Size

3,4

Flywheel Size

10.0", 11.5"

Max Torque Nm(lb-ft)

up to 400(296)

Ratio

:1 to 5.00

Max Speed (rpm)

2400/2500/3000

RM70S

Housing Size

3,4

Flywheel Size

10.0"

Max Torque Nm(lb-ft)

up to 280(207)

Ratio

:1 to 3.25

Max Speed (rpm)

up to 3200

RM45S

Housing Size

4,5

Flywheel Size

6.5", 7.5", 8.0"

Max Torque Nm(lb-ft)

up to 161(119)

Ratio

:1 to 4.09

Max Speed (rpm)

2700/3500

RM70D

Housing Size

3,4

Flywheel Size

10.0"

Max Torque Nm(lb-ft)

up to 290(215)

Ratio

:1 to 3.75

Max Speed (rpm)

2500/3200

for Same Direction as Engine Output

RM70D

Technical Data

Ratio
(X :1)

Part Number

Configuration

Max. Input Torque
Nm (lb-ft)

Max. Power Allowed
Without H.E.
kW (hp)

Maximum
Input Shaft
Speed

SAE
Housing

Clutch
Size

0.58

ITR13342015

Housing

290 (215)

48 (64)

2500

4

10.0″

1.00

ITR13342009

Housing

290 (215)

48 (64)

3200

4

10.0″

1.53

ITR13342008

Housing

250 (185)

48 (64)

3200

4

10.0″

2.00

ITR13342010

Housing

210 (156)

48 (64)

3200

4

10.0″

2.45

ITR13342014

Housing

190 (141)

48 (64)

3200

4

10.0″

3.00

ITR13342011

Housing

170 (126)

48 (64)

3200

4

10.0″

3.75

ITR13342012

Housing

155 (115)

48 (64)

3200

4

10.0″

0.58

ITR13341015

Housing

290 (215)

48 (64)

2500

3

10.0″

1.00

ITR13341009

Housing

290 (215)

48 (64)

3200

3

10.0″

1.53

ITR13341008

Housing

250 (185)

48 (64)

3200

3

10.0″

2.00

ITR13341010

Housing

210 (156)

48 (64)

3200

3

10.0″

2.45

ITR13341014

Housing

190 (141)

48 (64)

3200

3

10.0″

3.00

ITR13341011

Housing

170 (126)

48 (64)

3200

3

10.0″

3.75

ITR13341012

Housing

155 (115)

48 (64)

3200

3

10.0″

0.58

ITR13112015

with BD130 PTO

290 (215)

48 (64)

2500

4

10.0″

1.00

ITR13112009

with BD130 PTO

290 (215)

48 (64)

3200

4

10.0″

1.53

ITR13112008

with BD130 PTO

250 (185)

48 (64)

3200

4

10.0″

2.00

ITR13112010

with BD130 PTO

210 (156)

48 (64)

3200

4

10.0″

2.45

ITR13112014

with BD130 PTO

190 (141)

48 (64)

3200

4

10.0″

3.00

ITR13112011

with BD130 PTO

170 (126)

48 (64)

3200

4

10.0″

3.75

ITR13112012

with BD130 PTO

155 (115)

48 (64)

3200

4

10.0″

0.58

ITR13111015

with BD130 PTO

290 (215)

48 (64)

2500

3

10.0″

1.00

ITR13111009

with BD130 PTO

290 (215)

48 (64)

3200

3

10.0″

1.53

ITR13111008

with BD130 PTO

250 (185)

48 (64)

3200

3

10.0″

2.00

ITR13111010

with BD130 PTO

210 (156)

48 (64)

3200

3

10.0″

2.45

ITR13111014

with BD130 PTO

190 (141)

48 (64)

3200

3

10.0″

3.00

ITR13111011

with BD130 PTO

170 (126)

48 (64)

3200

3

10.0″

3.75

ITR13111012

with BD130 PTO

155 (115)

48 (64)

3200

3

10.0″

0.58

ITR13210015

with BDS130
Remote PTO

290 (215)

48 (64)

2500

N/A

N/A

1.00

ITR13210009

with BDS130
Remote PTO

290 (215)

48 (64)

3200

N/A

N/A

1.53

ITR13210008

with BDS130
Remote PTO

250 (185)

48 (64)

3200

N/A

N/A

2.00

ITR13210010

with BDS130
Remote PTO

210 (156)

48 (64)

3200

N/A

N/A

2.45

ITR13210014

with BDS130
Remote PTO

190 (141)

48 (64)

3200

N/A

N/A

3.00

ITR13210011

with BDS130
Remote PTO

170 (126)

48 (64)

3200

N/A

N/A

3.75

ITR13210012

with BDS130
Remote PTO

155 (115)

48 (64)

3200

N/A

N/A

Dimensional Data
Enlarge

A

B

C

D

E

F

G

H

RM20

301.0 (11.85)

64.5 (2.54)

67.5 (2.66)

192.0 (7.56)

67.5 (2.66)

107.0 (4.21)

50.0 (1.97)

157.0 (6.18)

RM45

375.0 (14.76)

68.5 (2.70)

88.5 (3.48)

233.0 (9.17)

88.5 (3.48)

131.0 (5.16)

70.0 (2.76)

201.0 (7.91)

RM70

443.0 (17.44)

68.5 (2.70)

121.5 (4.78)

283.0 (11.14)

121.5 (4.78)

142.0 (5.59)

80.0 (3.15)

222.0 (8.74)

RM100

459.0 (18.07)

68.5 (2.70)

135.0 (5.31)

311.0 (12.24)

135.0 (5.31)

172.0 (6.77)

120.0 (4.72)

292.0 (11.50)

RM120

545.0 (21.46)

68.5 (2.70)

160.0 (6.30)

378.0 (14.88)

160.0 (6.30)

200.0 (7.87)

140.0 (5.51)

340.0 (13.39)

RM150

613.0 (24.13)

68.5 (2.70)

189.0 (7.44)

419.0 (16.50)

189.0 (7.44)

262.0 (10.31)

140.0 (5.51)

402.0 (15.83)

mm (in)

RM45D

Housing Size

4,5

Flywheel Size

6.5",7.5",8.0"

Max Torque Nm(lb-ft)

up to 165(122)

Ratio

:1 to 5.00

Max Speed (rpm)

2800/3500

RM20S

Housing Size

4,5

Flywheel Size

6.5",7.5"

Max Torque Nm(lb-ft)

up to 75(56)

Ratio

:1 to 2.47

Max Speed (rpm)

2800/3500

RM20D

Housing Size

4,5

Flywheel Size

6.5",7.5"

Max Torque Nm(lb-ft)

up to 75(56)

Ratio

:1 to 2.71

Max Speed (rpm)

2700/3500

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