SUNG-IL - A.P. LOCK (Power Lock)

A.P. Lock (Power lock) 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.

Products

SAPA Series

Product Features :

  • Excellent for high rotating application (AL-Alloy Material has lower moment of inertia)
  • Designed to suit not only AL-Alloy pulleys but also steel ones with higher surface pressure comparing to SAPC series
  • Designed to suit clean rooms with high corrosion resistance
  • Exactly identical dimensions with SAPL-A Series
  • Self-centering function (prevention of slight off-center matters)

SAPC Series

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

SAPL-A Series

Product Features :

  • Self-centering function (prevention of slight off-center matters)
  • Designed to suit relatively smaller hubs (as there is only small difference in dimension between inner(d) and outer(D) diameters, as well as its surface pressure is low)
  • A wide range of standard inner diameters (from Ø5 to Ø50)
  • Simple structure for easier installation & handier maintenance
  • Diverse material & finish options available (e.g. stainless steel body for vacuum area, electroless nickel plating etc.)

SAPL-B Series

Product Features :

  • Self-centering function (prevention of slight off-center matters)
  • Higher durability with bigger outer diameters and screws comparing to the same inner diameter products in SAPL-A Series
  • Simple structure for easier installation & handier maintenance
  • Effective installation with less quantity of fastening screws

SAPL-C Series

Product Features :

  • Self-centering function (prevention of slight off-center matters)
  • Designed to suit smaller and shorter hubs (as there is only small difference in dimension between inner(d) and outer(D) diameters, as well as its surface pressure is low) 
  • No movement while installed as the inner-ring is directly attached to hub surface
  • Diverse material & finish options available (e.g. stainless steel body for vacuum area, electroless nickel plating etc.)

SAPL-D1 Series

Product Features :

  • The most standard clamping structure between shaft and hub
  • Relatively higher clamping force
  • A wide range of standard inner diameters (from Ø18 to Ø200)
  • Recommended tolerance (Shaft’s OD: h8, Hub’s ID: H8)
  • Simple structure for easier installation & handier maintenance

SAPL-D2 Series

Product Features :

  • Equivalents to SAPL-D1 series with the same dimensions (which is the most standard clamping structure between shaft and hub)
  • Effective installation with less quantity of fastening screws
  • Axial movement of the shaft may occur while installed
  • Self-centering function (prevention of slight off-center matters)

SAPL-D3 Series

Product Features :

  • Equivalents to SAPL-D1 series with the same dimensions (which is the most standard clamping structure between shaft and hub)
  • Effective installation with less quantity of fastening screws
  • No movement while installed as the flange-shaped part is directly attached to hub surface
  • Self-centering function (prevention of slight off-center matters)
  • Recommended tolerance (Shaft’s OD: h8, Hub’s ID: H8)

SAPL-D4 Series

Product Features :

  • Excellent for high-torque transmission capacity
  • Equivalents to SAPL-D1 series with the same dimensions (which is the most standard clamping structure between shaft and hub) in particular to the double-row SAPL-D1 version
  • Self-centering function (prevention of slight off-center matters)
  • Recommended tolerance (Shaft’s OD: h8, Hub’s ID: H8)

SAPL-R Series

Product Features :

  • Excellent for high rotating application (AL-Alloy Material has lower moment of inertia)
  • Designed to suit not only AL-Alloy pulleys but also steel ones with higher surface pressure comparing to SAPC series
  • Designed to suit clean rooms with high corrosion resistance
  • Exactly identical dimensions with SAPL-A Series
  • Self-centering function (prevention of slight off-center matters)

SAPL-T Series

Product Features :

  • Excellent for high rotating application (AL-Alloy Material has lower moment of inertia)
  • Designed to suit not only AL-Alloy pulleys but also steel ones with higher surface pressure comparing to SAPC series
  • Designed to suit clean rooms with high corrosion resistance
  • Exactly identical dimensions with SAPL-A Series
  • Self-centering function (prevention of slight off-center matters)
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