Twindisc IB321

The IBF series PTO is specially designed for high inertia applications with frequent engagements with the IB321IL PTO being designed to be used in an inline application. The IB321IL (IB321, IBF321, IB321IL0, IBF321IL0, IB321IL00, IBF321IL00) power take-off is used in a wide array of applications with the most common being vertical shaft impact crushers, tub grinders, and rock crushers.

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 IB321IL 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 IB321IL power take-off, we are here to help. Contact us today.

Active BOM & Assembly Numbers: IB321P908, IB321P909

Legacy BOM & Assembly Numbers: IB321P904, IB321P905

Key Features

  • Sealed-for-life pilot bearing
  • Ventilated center plates and drive ring
  • Optional sintered iron plates
  • Built-in hex nut
  • Less maintenance
  • Improved heat dissipation
  • Creates 25% higher torque capacity
  • Eases adjustment verification

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Maximum Input Torque (lb-ft) Class I - 8400

Clutch Maximum HP rating

  • Class II - 1667
  • Class III - 1111
  • Class IV - 834
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