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  • 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

    Inside Diameter_SYN

    		 N/A 7.874 in

    Bolt Circle Diameter_SYN

    		 N/A 12.638 in

    L1

    		 N/A 4.055 in

    Mountable Thickness_SYN

    		 N/A 4.724 in

    Total Length_SYN

    		 N/A 5.236 in

    Torque_SYN

    		 N/A 124648 ft·lb

    Transmissible Thrust

    		 N/A 378400 lb

    Shaft Working Pressure_SYN

    		 N/A 33504 psi

    Hub Working Pressure_SYN

    		 N/A 36405 psi

    Weight_SYN

    		 N/A 180.000 lb

    Locking Bolts

    Number of Screws_SYN

    		 N/A 14

    Bolt Size_SYN

    		 N/A M20x90

    Screw Seating Torque_SYN

    		 N/A 354.000 ft·lb

    Features & Application

    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

    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.