Products   <   Power Take-Offs
Mechanical power take-off

SP321P

Description
  • Available in sizes 11.5″ through 21.0″
  • Tapered roller main bearings
  • Optional ball bearing throw out
  • Buit-in hex nut
  • Transmits suitable application torque capacity
  • More suitable for side load applications
  • Allows for more frequent engagements
  • Optional sintered iron plates for transmitting 25% higher torque capacity
  • Eases adjustment verification
SPECIFICATIONS

Model Number

SAE Housing

Max. Input Torque
Nm (lb-ft)

Max. Input Torque
Nm (lb-ft)

Maximum Safe Speed

Maximum Safe Speed

Maximum Safe Speed

Maximum Safe Speed

Weight
kg (lbs)

Solid Plates

Solid Plates

Split Plates

Split Plates

Organic

Sintered

Cast
Drive Ring

Nodular
Drive Ring

Cast
Drive Ring

Nodular
Drive Ring

SP321P9

00

9132 (6730)

11398 (8400)

1800

N/A

1400

N/A

503 (1110)

DIMENSIONS
Enlarge
Publications:
Installation Drawings:

Model

Drawing Number

Clutch Group

SAE Housing

Ouput Shaft

Pilot Bearing

Download

SP321P00

SP321P901

3 plate, 21″ PLATE: SOLID MOLDED COLLAR: 4.75″ BRONZE COLLAR

SAE #00

Ø4.72″ x 10″

120mm BALL BRG (CARTRIDGE SEALED)

pdf

SP321P00

SP321P902

3 plate, 21″ PLATE: SINTERED COLLAR: 4.75″ BRONZE COLLAR

SAE #00

Ø4.72″ x 10″

120mm BALL BRG (CARTRIDGE SEALED)

pdf

SP321P00

SP321P906

3 plate, 21″ PLATE: SINTERED COLLAR: 4.75″ BRONZE COLLAR

SAE #00

Ø4.72″ x 10″

120mm BALL BRG (CARTRIDGE SEALED)

pdf

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