Parts: 1.608.834.4785airclutches@pjpower.com      
  Service: 1.800.341.4334 | service@pjpower.com      
  Applications 1.608.834.4791 | engineering@pjpower.com      

Twin Disc Clutches - Air & Mechanical

Twin Disc Clutch - Draw Works Application
Palmer Johnson Power Systems stocks an extensive range of Twin Disc Air & Mechnical clutches.  Palmer Johnson's product specialists have the experience to assist with new applications, identify parts and provide technical support.

Advanced features and superior construction are the hallmarks of Twin Disc's Dry Clutches Offered in both air-actuated and mechanically-actuated models, Twin Disc clutches are available in diameters from 6" to 42" and capacities up to 276,000 lb. ft. torque.


 



Twin Disc Air ClutchAir Clutches

Twin Disc PO Air Clutches, available in sizes up to 1067 mm (42 in), are designed to give the user maximum dependability and lowest possible installation and operating costs. They are used extensively by leading manufacturers of drilling rigs, draw works, rock crushers, tractor winches, pipe-extruding machines, machine tools, pug mills and other industrial equipment. Twin Disc PO Air Clutches are available in triple-plate, double-plate and single-plate construction.

Model PO Medium Air Clutches
Available in 203, 254 and 289 mm (8, 10, 11.375 in) diameter sizes with one-,two- or three-plate construction.
  • Power per 100 rpm ranges 2.75 to 25 kW (3.7 to 33.3hp)
  • Slip torque at 896 k/PA (130 PSI) ranges 529 to 4718 Nm (390 to 3480 lb-ft)
  • Torque capacity can be increased 33% by use of heavy-duty plates
  • Medium Air Clutch Bulletin (476 k pdf)

  • Model PO Large Air Clutches
    Available in 356, 457, 610, 762, 914 and 1067 mm (14, 18, 24, 30, 36, 42 and 52 in) diameter sizes with one-, two- or three-plate construction available in most sizes.
  • Power per 100 rpm ranges 40 to 5644 Kw (54 to 7569 hp)
  • Slip torque at 896 k/Pa (130 PSI) ranges 5084 up to 718,574 Nm (3750 to 530,000 lb-ft)
  • Large Air Clutch Bulletin (536 k pdf)



    Mechanically-Actuated Clutches

    Model CL Medium Mechanical Clutches

    Offered in 127, 152, 203, 254 and 279 mm (5,6,8,10 and 11 in) diameter sizes with one-, two- or three-plate construction available in most sizes.
    • Working power per 100 rpm ranges 1.4 to 14.4 Kw (1.9 to 19.3 hp)
    • Working torques range 132 to 1375 Nm (97 to 1014 lb-ft)
    • Torque capacity can be increased 33% with heavy-duty driving plates on 203, 254 and 279 mm (8, 10, 11 in) sizes

     
    Twin Disc Service Network
    Twin Disc Transmission Service
    Palmer Johnson's 9-location factory-authorized service center network features:

    Factory-trained technicians
    Field service
    Onsite troubleshooting and diagnostics
    Unit removal and installation
    100% genuine replacement parts
    Testing to original factory specifications
    12-month warranty


    • Twin Disc
    • Funk Manufacturing
    • ZF Off-Highway
    • Spicer
    • Carraro
    • Kessler Axles
    • Eaton Airflex
    • Wichita Clutch
    • Durst
    • AxleTech International
    • Murphy
    • Rexroth Bosch Group
    • Cotta Transmission Company
    Palmer Johnson Power Systems
    12020 Bloomfield Avenue Santa Fe Springs, CA 90670 Phone: 1.800.341.4334
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