• External locking device for hollow shaft
  • Ideal for applications with limited space
  • Metric size range: 24mm - 300mm
  • Black anodized coating for corrossion resistance


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

    Specifications

    Shaft Diameter – dw

    		 2.953 in

    D1

    		 5.354 in

    L1

    		 1.535 in

    L2

    		 1.969 in

    Lt

    		 2.244 in

    Transmissible Torque

    		 5133 ft·lb

    Transmissible Thrust

    		 41580 lb

    P - Contact Pressure - Shaft

    		 25672 psi

    P' - Contact Pressure - Hub Bore

    		 32779 psi

    Weight

    		 13.000 lb

    Locking Bolts

    Quantity

    		 9

    Size

    		 M10x40

    Tightening Torque

    		 43.000 ft·lb

    Features & Application

    N/A

    • External Lock
      Excellent for hollow shaft or space restricted installation.
    • Easy to Install and Remove
      Installs or removes just by the tightening or loosening of bolts. No need to hassle with adjusting keyways and thermal fittings.
    • Simple Construction
      Simply constructed with only an inner ring and taper rings A and B. Simply tighten the locking bolts to achieve a completely secure connection.

    Additional Information

    N/A When an SL POWER-LOCK is tightened, the wedging action between the inner ring and the taper rings applies radial pressure P' on the hub exterior. This pressure P' molds the hub towards the radial direction and strengthens the hub-shaft connection. The greater the value of P', the tighter the connection.