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  • Ideal for "A" plate sprockets and narrow gears
  • Designed to suit a wide range of shaft tolerances
  • Ideal for small shaft diameters
  • Metric size range: 5mm - 100mm

  • For selection and application see Technical Notes download
    Unit of Measure


    d - Shaft O.D.

    N/A 0.984 in

    t1 - Shaft Dia. Tolerance

    N/A -0.0013 in +0

    D - Hub Counter I.D.

    N/A 1.693 in

    t2 - Hub Counter ID Tolerance

    N/A +0.0015 in -0

    D1 - O.D. of KE

    N/A 1.850 in


    N/A 1.181 in


    N/A 0.984 in


    N/A 0.807 in


    N/A 0.591 in

    Transmissible Torque

    N/A 253 ft·lb

    Transmissible Thrust

    N/A 5822 lb

    P - Shaft Contact Pressure

    N/A 31329 psi

    P1 - Hub Bore Contact Pressure

    N/A 18130 psi

    Qty. Locking Bolts

    N/A 8

    Size Locking Bolts

    N/A M5 x 18

    Tightening Torque

    N/A 7.500 ft·lb


    N/A 0.400 lb

    Features & Application

    N/A Self-Centering
    Ideal for A-type sprockets and narrow gears, POWER-LOCK KE actually strengthens the shaft. Pre-centering is not required.

    Strong, Long-Lasting Performance
    POWER-LOCK KE has been tested in hundreds of applications. It offers high durability against reversing or impacting loads.

    Range of Sizes Available
    Available in a variety of sizes, including fractional inch sizes for smaller motors or sensors. No costly machining.

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