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Product
A.P. LOCK
(Keyless Bushing)

A.P. Lock (Keyless Bushing) is a power transmission component that
enables to clamp shaft and hubs (i.e. pulley, gear etc.) simultaneously
through its surface pressure. S.I.M provides diverse options in regards
to size, body material and surface treatment.

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  • INDEX (A.P.LOCK)
  • Selection and Design Guide
  • HOW TO INSTALL
    (SAPL-A, B,C, D1, D2, D3, D4, T Series)
  • HOW TO INSTALL (SAPL-R)
  • HOW TO INSTALL (SAPC, SAPA)

SAPC Series download

Structure and Material for SAPC Series
Model Body (Inner-ring / Outer-ring) Screw(locking bolt)
Material Surface
Treatment		 Material Surface
Treatment
SAPC AL-7075-T6 Anodizing SCM435 Electroless
Nickel Plating
Product Features
  • Excellent for high rotating application (AL-Alloy Material has lower moment of inertia)
  • The most optimal solution with AL Pulley (Lower surface pressure, less shape distortion) comparing to Steel A.P. Lock
  • Adequate surface pressure for power transmission from servo motors with less quantity of fastening screws comparing to Steel body A.P. Lock series
  • Self pressure plate function through the unique structure, without rrequiring an additional part to press bearings
  • Designed to suit clean rooms with high corrosion rresistance feature
Principles
How to Order