Reversing Gearboxes

RM20D

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

Flywheel
Size

0.57

ITR11311004

Housing

75 (56)

15 (20)

2700

5

6.5″

1.00

ITR11311005

Housing

75 (56)

15 (20)

3500

5

6.5″

2.00

ITR11311006

Housing

55 (41)

15 (20)

3500

5

6.5″

2.71

ITR11311007

Housing

50 (37)

15 (20)

3500

5

6.5″

0.57

ITR11321004

Housing

75 (56)

15 (20)

2700

5

7.5″

1.00

ITR11321005

Housing

75 (56)

15 (20)

3500

5

7.5″

2.00

ITR11321006

Housing

55 (41)

15 (20)

3500

5

7.5″

2.71

ITR11321007

Housing

50 (37)

15 (20)

3500

5

7.5″

0.57

ITR11111004

with BD110 PTO

75 (56)

15 (20)

2700

5

6.5″

1.00

ITR11111005

with BD110 PTO

75 (56)

15 (20)

3500

5

6.5″

2.00

ITR11111006

with BD110 PTO

55 (41)

15 (20)

3500

5

6.5″

2.71

ITR11111007

with BD110 PTO

50 (37)

15 (20)

3500

5

6.5″

0.57

ITR11111104

with BD110 PTO

75 (56)

15 (20)

2700

5

7.5″

1.00

ITR11111105

with BD110 PTO

75 (56)

15 (20)

3500

5

7.5″

2.00

ITR11111106

with BD110 PTO

55 (41)

15 (20)

3500

5

7.5″

2.71

ITR11111107

with BD110 PTO

50 (37)

15 (20)

3500

5

7.5″

0.57

ITR11122004

with BD112 PTO

75 (56)

15 (20)

2700

4

7.5″

1.00

ITR11122005

with BD112 PTO

75 (56)

15 (20)

3500

4

7.5″

2.00

ITR11122006

with BD112 PTO

55 (41)

15 (20)

3500

4

7.5″

2.71

ITR11122007

with BD112 PTO

50 (37)

15 (20)

3500

4

7.5″

0.57

ITR11220004

with BDS112
Remote PTO

75 (56)

15 (20)

2700

N/A

N/A

1.00

ITR11220005

with BDS112
Remote PTO

75 (56)

15 (20)

3500

N/A

N/A

2.00

ITR11220006

with BDS112
Remote PTO

55 (41)

15 (20)

3500

N/A

N/A

2.71

ITR11220007

with BDS112
Remote PTO

50 (37)

15 (20)

3500

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)

201.0 (7.91)

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)

Loading
Locate your local

Sales & Service Expert

Our extensive network of sales and service professionals is dedicated to providing comprehensive support for all your Twin Disc and Seakeeper needs. From product sales and installation to expert troubleshooting, maintenance, and genuine parts, we've got you covered. Find your local specialist today.

LOCATE

BACK TO FILTERS COLLAPSE RESULTS

Unfortunately, no sales, parts or service experts meet your current search requirements. To find more options, please modify your search criteria.

HAVE A NEED FOR OUR PRODUCTS AND SERVICES?

PUT THE POWER OF TWIN DISC TO WORK FOR YOU

Looking for a power transmission technology solution for your specific application? Twin Disc is more than ready to put horsepower to work for you.

I'D LIKE TO CONNECT