Product
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.

  • 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)

SAPL-D2 Series

  • SAPL-D2-2D (.dwg)
  • SAPL-D2-3D (.step)
Dimensions / Performance
Model
d X D
CAD Size (mm) Max.
Permissible
Torque
(Tc) (N·m)
Max.
Permissible
Thrust Load
(Pt) (kN)
Surface Pressure (Mpa) Screw (locking bolt) Mass
(g)
L1 L2 L3 L Shaft
(Pi)
Hub
(Po)
Size The no.
of
screws
Fastening
Torque
(N·m)
SAPL-D2-19 x 47 17 22 28 34 273 29 262 106 M6x20 5 13 300
SAPL-D2-20 x 47 17 22 28 34 287 29 249 106 M6x20 5 13 300
SAPL-D2-22 x 47 17 22 28 34 316 29 227 106 M6x20 5 13 300
SAPL-D2-24 x 50 17 22 28 34 413 34 249 120 M6x20 6 13 300
SAPL-D2-25 x 50 17 22 28 34 431 34 239 120 M6x20 6 13 300
SAPL-D2-28 x 55 17 22 28 34 482 34 213 109 M6x20 6 13 400
SAPL-D2-30 x 55 17 22 28 34 517 34 199 109 M6x20 6 13 400
SAPL-D2-32 x 60 17 22 28 34 734 46 249 133 M6x20 8 13 400
SAPL-D2-35 x 60 17 22 28 34 803 46 227 133 M6x20 8 13 400
SAPL-D2-38 x 65 17 22 28 34 872 46 210 122 M6x20 8 13 400
SAPL-D2-40 x 65 17 22 28 34 918 46 199 122 M6x20 8 13 400
SAPL-D2-42 x 75 17 25 33 41 1573 74 261 146 M8x25 7 32 800
SAPL-D2-45 x 75 20 25 33 41 1674 74 244 146 M8x25 7 32 800
SAPL-D2-48 x 80 20 25 33 41 1750 74 220 146 M8x25 7 32 800
SAPL-D2-50 x 80 20 25 33 41 1860 74 219 137 M8x25 7 32 800
SAPL-D2-55 x 85 20 25 33 41 2340 85 228 148 M8x25 8 32 800
SAPL-D2-60 x 90 20 25 33 41 2553 85 209 139 M8x25 8 32 800
  • Pt(Max. Permissible Thrust Load) indicates values at the zero(0) torque, and Tc(Max. Permissible Torque) at the zero(0) thrust load respectively. In case torque and thrust load occur simultaneously, please refer to the formula in the [Selection guide] page for combined load calculation.
  • For the best performance, make sure all foreign substances e.g. corrosion, dust etc. are removed from each surface of shaft, hub, and A.P. Lock’s inner and outer ring.