Twindisc IB318

Palmer Johnson Power Systems is North America’s leading Twin Disc distributor with over 40 years of experience servicing the Twin Disc product line. We have an expansive inventory of replacement parts and complete units for the SP318IL series PTO’s. In addition to our inventory, we have product experts that can troubleshoot your issues and offer sound solutions as well as factory trained technicians that can repair your PTO and get you back up and running quick. No matter the need for your SP318IL power take-off, we are here to help. Contact us today!

The SP318IL series PTO is designed to be used in an inline application. The SP318IL (SP318, SP318IL0) power take-off is used in a wide array of applications with the most common being sand dredges, irrigation pumps, crane & hoisting, metal shredders, recycling equipment, jaw crushers, and compressors.



Key Features

  • Optional sintered iron plates
  • Optional ball bearing throw out
  • No pilot bearing
  • Built-in hex nut
  • Creates 25% higher torque capacity
  • Allows for more frequent engagements
  • Ease of installation
  • Eases adjustment verification

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Active BOM & Assembly Numbers: SP318P007, SP318P008

Legacy BOM & Assembly Numbers: SP318P011, SP318P012

OEM Assembly Numbers:

  • SP318P008 equals Morbark P/N 24541-909, 24541909
  • SP318P011 equals Vermeer P/N 154050001

Maximum Input Torque (lb-ft) Class I - 6000
Clutch Maximum HP rating

  • Class II - 933
  • Class III - 622
  • Class IV - 467


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Authorized Distributor

Palmer Johnson is an authorized distributor and service provider for Twin Disc products.

Genuine Parts

Thousands of parts ready to ship in as little as two hours from our store at shop.pjpower.com.

Service and Support

Seven master rebuild centers, ten full-service centers, and an extensive dealer network to serve you.