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Twin Disc

MECHANICAL POWER TAKE-OFF
SP318 P

  • 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)
Organic Sintered Solid Plates Solid Plates Split Plates Split Plates
SP218P0 0 5427 (4000) 6784 (5000) Cast
Drive Ring
Nodular
Drive Ring
Cast
Drive Ring
Nodular
Drive Ring
SP218P00 00 5427 (4000) 6784 (5000) 1950 N/A 1550 N/A 299 (660)
SP318P0 0 8141 (6000) 10176 (7500) 2050 2350 1550 2100 318 (700)

DIMENSIONS

INSTALLATION DRAWINGS:

Model Drawing Number Clutch Group SAE Housing Ouput Shaft Pilot Bearing Download
SP318P0 SP318P001 3 plate, 18″ PLATE: SINTERED COLLAR: 4.44″ BRONZE SAE #0 Ø4.5″ x 10″ 120mm BALL BRG (CARTRIDGE SEALED) dwg
SP318P0 SP318P002 3 plate, 18″ PLATE: SOLID MOLDED COLLAR: 4.44″ BRONZE SAE #0 Ø4.5″ x 10″ 120mm BALL BRG (CARTRIDGE SEALED) pdf
dwg
SP318P0 SP318P004 3 plate, 18″ PLATE: SINTERED COLLAR: 4.44″ BRONZE SAE #0 Ø4.5″ x 10″ 100mm ROLLER BRG (CARTRIDGE SEALED) pdf
dwg
IGS
SP318P0 SP318P005 3 plate, 18″ PLATE: SOLID MOLDED COLLAR: 4.44″ BRONZE SAE #0 Ø4.5″ x 10″ 100mm ROLLER BRG (CARTRIDGE SEALED) dwg
SP318P0 SP318P009 3 plate, 18″ PLATE: SOLID MOLDED COLLAR: 4.44″ BALL BRG SAE #0 Ø4.5″ x 10″ 100mm ROLLER BRG (CARTRIDGE SEALED) pdf
SP318P0 SP318P014 3 plate, 18″ PLATE: SOLID MOLDED COLLAR: 4.44″ BALL BRG SAE #0 Ø4.5″ x 10″ 120mm BALL BRG (CARTRIDGE SEALED) pdf
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