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Twin Disc

MECHANICAL POWER TAKE-OFF
SP321P

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

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

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