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Pump Drives

Pump drive model numbers indicate the number of pump pads, using the first numeral after the “AM” designation. Models AM 232, AM 365, AM 450 and AM 480 have additional pump pads on the input side.

  • Cast iron housings
  • Case hardened and ground spur gears (shaved gears for AM 216 through AM 320)
  • Ball bearings
  • Case hardened shafts
  • Viton seals on input shaft
  • Output rotation opposite the direction of input rotation
  • Gear ratios identical on all outputs
  • Maximum input torque based on theoretically unlimited gear life and a minimum L10 bearing life of 10,000 hours

Meet hydraulic system needs with industrial pump drives in a wide variety of gear ratios, including speed-increasing and speed-reducing configurations. Modular design choices include a flexible coupling, rubber block drive, or clutch to match your SAE engine flywheel dimensions. Independent mounting is an option, direct or with a clutch. Twin Disc also offers standard and specialized SAE and DIN adaptor kits.

AM 110

MAX TORQUE Nm (lb-ft)

540 (398)

MAX SPEED (RPM)

3200

MAX POWER kW (hp)

181 (245)

MAX TORQUE/PAD Nm (lb-ft)

540 (398)

AM 216

MAX TORQUE Nm (lb-ft)

631 (465)

MAX SPEED (RPM)

3200

MAX POWER kW (hp)

205 (275)

MAX TORQUE/PAD Nm (lb-ft)

315 (232)

AM 220

MAX TORQUE Nm (lb-ft)

1081 (797)

MAX SPEED (RPM)

3200

MAX POWER kW (hp)

355 (476)

MAX TORQUE/PAD Nm (lb-ft)

540 (398)

AM 216

Description

Maximum Input Power 205 kW (275 hp)
1:1 ratio @ 3200 rpm

Pump_Drive_Application_Data_Sheet (165k pdf)

  • Cast iron housings
  • Shaved gears
  • Ball bearings
  • Case hardened shafts
  • Viton seals on input shaft
  • Output rotation opposite the direction of input rotation
  • Gear ratios identical on all outputs
  • Maximum input torque based on theoretically unlimited gear life and a minimum L10 bearing life of 10,000 hours
TECHNICAL DATA

Ratio
:1

MAXIMUM INPUT TORQUE
N-m (lbf-ft)

MAX. OUTPUT TORQUE
PER PUMP PAD
N-m (lbf-ft)

MAXIMUM
INPUT SPEED
RPM

MAXIUM
OUTPUT SPEED
RPM

OIL QUANTITY
L (gal)

0.50

800 (590)

200 (148)

2400

4800

1.9 (0.50)

0.68

735 (542)

250 (184)

2650

3897

2.0 (0.53)

0.79

700 (516)

275 (203)

2850

3608

2.0 (0.53)

0.89

670 (494)

300 (221)

3200

3596

1.7 (0.45)

1.00

630 (465)

315 (232)

3200

3200

1.7 (0.45)

1.13

560 (413)

320 (236)

3300

2920

1.7 (0.45)

1.27

550 (406)

350 (258)

3600

2835

1.5 (0.40)

1.47

500 (369)

365 (269)

3950

2687

1.3 (0.34)

DIMENSIONS
Enlarge
Publications
Installation Drawings

Model

Drawing Number

Number of Pads

Input

Output

Notes

Download

AM216

1029013E

2

SAE #5 housing, 8″ RBD

48×44 DIN5482 splined output shaft SAE “B” 2-4 bolt, SAE “B” 13T spline

STEP
IGS

AM216

1029013H

2

SAE #3 housing , 10″ RBD

SAE “B” 2-4 bolt, SAE “B” 13T spline SAE “B” 2-4 bolt, SAE “B” 13T spline

pdf STEP IGS

AM216

1029013G

2

SAE #3 housing , 11.5″ RBD

SAE “B” 2-4 bolt, SAE “B” 13T spline SAE “C” 4 bolt, SAE “C” 14T spline

pdf STEP IGS

AM216

1029013F

2

SAE #4 housing, 10″ RBD

SAE “B” 2-4 bolt, SAE “B-B” 15T spline SAE “B” 2-4 bolt, SAE “B” 13T spline

pdf STEP IGS

AM216

1029013J

2

SAE #3 housing, 10″ RBD

SAE “B” 2-4 bolt, SAE “B-B” 15T spline SAE “B” 2-4 bolt, SAE “B-B” 15T spline

pdf STEP

AM216

1029013L

2

SAE #3 housing , 11.5″ RBD

SAE “B” 2-4-bolt pad , SAE “B” 13T spline SAE “B” 2-4 bolt pad , SAE “B” 13T spline

STEP IGS

AM216

1029013M

2

SAE #5 housing

SAE “B” 2-4-bolt pad , SAE “B” 13T spline see notes

Special AM216 vertical mount postion (90° CCW) ITB30110001. Output #2 = IT1041071.M , 48×44 DIN 5482 splined shaft output, (.M= factory mounted)

pdf STEP IGS

AM216

1029013D

2

Spicer 1550 flange

SAE “C” 4-bolt pad , SAE “C” 14T spline 4-bolt pad , 16/32 DP 19T spline

pump Danfoss 4T42E trapezoidal flange

STEP IGS

AM216

1029013A

2

Spicer 1550 flange

SAE “C” 4-bolt pad , SAE “C” 14T spline SAE “B” 2-4 bolt pad , SAE “BB” 15T spline

pdf STEP IGS

AM216

1029013K

2

SAE #3 housing , 11.5″ RBD

SAE “C” 4-bolt pad , SAE “C” 14T spline SAE “B” 2-4 bolt pad , SAE “BB” 15T spline

pdf STEP IGS

AM216

1029013C

2

Spicer 1550 flange

SAE “C” 4-bolt pad , SAE “C” 14T spline SAE “C” 2-bolt pad , 16/32 DP spline

pdf STEP IGS

AM216

1029013B

2

BD145 SAE #3/11.5″ clutch

SAE “C” 4-bolt pad , SAE “C” 14T spline SAE “C” 4 bolt pad , SAE “C” 14T spline

pdf STEP IGS

AM 230

Max Torque Nm (lb-ft)

1620 (1195)

Max Speed (RPM)

2600

Max Power kW (hp)

431 (577)

Max Torque/Pad Nm (lb-ft)

810 (597)

AM 232

Max Torque Nm (lb-ft)

2299 (1696)

Max Speed (RPM)

2400

Max Power kW (hp)

566 (758)

Max Torque/Pad Nm (lb-ft)

1150 (848)

AM 270

Max Torque Nm (lb-ft)

3501 (2582)

Max Speed (RPM)

2600

Max Power kW (hp)

701 (939)

Max Torque/Pad Nm (lb-ft)

1751 (1291)

AM 320

Max Torque Nm (lb-ft)

631 (465)

Max Speed (RPM)

3200

Max Power kW (hp)

205 (275)

Max Torque/Pad Nm (lb-ft)

315 (232)

AM 330

Max Torque Nm (lb-ft)

1081 (797)

Max Speed (RPM)

3200

Max Power kW (hp)

355 (476)

Max Torque/Pad Nm (lb-ft)

540 (398)

AM 345

Max Torque Nm (lb-ft)

1620 (1195)

Max Speed (RPM)

2200

Max Power kW (hp)

431 (577)

Max Torque/Pad Nm (lb-ft)

810 (597)

AM 365

Max Torque Nm (lb-ft)

2900 (2139)

Max Speed (RPM)

2200

Max Power kW (hp)

671 (899)

Max Power kW (hp)

1500 (1106)

AM 370

Max Torque Nm (lb-ft)

3501 (2582)

Max Speed (RPM)

2600

Max Power kW (hp)

701 (939)

Max Torque/Pad Nm (lb-ft)

1751 (1291)

AM 450

Max Torque Nm (lb-ft)

2601 (1918)

Max Speed (RPM)

2400

Max Power kW (hp)

640 (858)

Max Torque/Pad Nm (lb-ft)

1300 (959)

AM 480

Max Torque Nm (lb-ft)

3801 (2803)

Max Speed (RPM)

1800

Max Power kW (hp)

701 (939)

Max Torque/Pad Nm (lb-ft)

1900 (1401)

AM 481

Max Torque NM (lb-ft)

5500 (4057)

Max Speed (RPM)

2000

Max Power kW(hp)

850 (1140)

Max Torque/Pad Nm (lb-ft)

2000 (1475

AM 050

Max Speed (RPM)

2600

Max Power kW (hp)

373 (500)

AM 080

Max Speed (RPM)

2200

Max Power kW (hp)

597 (800)

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