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Delivering power on water

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 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 270

Description

Maximum Input Power 700 kW (939 hp)
1.00:1 ratio @ 2600 rpm

  • Cast iron housings
  • Case hardened and ground spur 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
  • Modular Design
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)

0.70

4400 (3245)

1560 (1151)

1820

2600

8.7 (2.3)

0.80

4200 (3098)

1690 (1247)

2080

2600

9.6 (2.5)

0.92

3800 (2803)

1750 (1291)

2390

2600

9.6 (2.5)

1.00

3500 (2582)

1750 (1291)

2600

2600

9.6 (2.5)

1.09

3500 (2582)

1900 (1401)

2600

2390

9.6 (2.5)

1.25

3200 (2360)

2000 (1475)

2600

2080

9.6 (2.5)

1.43

2570 (1896)

1840 (1357)

2600

1820

8.5 (2.3)

DIMENSIONS
Enlarge
Publications
Installation Drawings

Model

Drawing Number

Number of Pads

Input

Output

Notes

Download

AM270

1028877B

2

SAE #1 housing, 14″ flexible coupling

SAE “E” 4-bolt pad , 16/32DP 27T spline SAE “E” 4-bolt pad , 16/32DP 27T spline

STEP

AM270

1028877A

2

SAE #1 housing, 14″ flexible coupling

SAE “E” 4-bolt pad , SAE “F” 15T spline SAE “E” 4-bolt pad , SAE “F” 15T spline

pdf
STEP
IGS

AM270

1028877F

2

SAE “E” 4-bolt pad , SAE “F” 15T spline SAE “E” 4-bolt pad , SAE “F” 15T spline SAE “E” 4-bolt pad , SAE “F” 15T spline SAE “E” 4-bolt pad , SAE “F” 15T spline

Pump Linde HPV210-02

pdf

AM270

1028877C

2

DIN 225 Input flange

SAE “E” 4-bolt pad, 8/16DP 15T spline SAE “E” 4-bolt pad, 8/16DP 15T spline

AM270 rotated 90° Special Oil Circulation Pump for 90° mounting

STEP
IGS

AM270

1028877D

2

SAE #1 housing

SAE “E” 4-bolt pad, SAE “E” 13T spline splined output shaft

pdf
STEP
IGS

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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