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.

SAPL-D1 Series

　

  • SAPL-D1-2D (.dwg)
  • SAPL-D1–3D (.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 L Shaft
(Pi)		 Hub
(Po)		 Size The no.
of
screws		 Fastening
Torque
(N·m)
SAPL-D1-18 x 47 17 20 26 240 26.5 210 85 M6x18 8 14.9 200
SAPL-D1-19 x 47 17 20 26 245 26.5 210 85 M6x18 8 14.9 200
SAPL-D1-20 x 47 17 20 26 265 26.5 199 85 M6x18 8 14.9 200
SAPL-D1-22 x 47 17 20 26 294 26.5 181 85 M6x18 8 14.9 190
SAPL-D1-24 x 50 17 20 26 402 33.3 211 101 M6x18 9 14.9 220
SAPL-D1-25 x 50 17 20 26 421 33.3 203 101 M6x18 9 14.9 220
SAPL-D1-28 x 55 17 20 26 470 33.3 180 92 M6x18 10 14.9 220
SAPL-D1-30 x 55 17 20 26 510 33.3 169 92 M6x18 10 14.9 240
SAPL-D1-32 x 60 17 20 26 676 42.1 198 106 M6x18 12 14.9 270
SAPL-D1-35 x 60 17 20 26 745 42.1 181 106 M6x18 12 14.9 270
SAPL-D1-38 x 65 17 20 26 892 47 183 107 M6x18 14 14.9 300
SAPL-D1-40 x 65 17 20 26 941 47 174 107 M6x18 14 14.9 300
SAPL-D1-42 x 75 20 24 32 1490 70.6 214 121 M8x22 12 35 510
SAPL-D1-45 x 75 20 24 32 1600 70.6 200 121 M8x22 12 35 510
SAPL-D1-48 x 80 20 24 32 1700 70.6 188 113 M8x22 12 35 550
SAPL-D1-50 x 80 20 24 32 1770 70.6 180 113 M8x22 12 35 550
SAPL-D1-55 x 85 20 24 32 2390 86.2 201 130 M8x22 14 35 600
SAPL-D1-60 x 90 20 24 32 2610 86.2 184 123 M8x22 14 35 640
SAPL-D1-65 x 95 20 24 32 3228 99 225 154 M8x22 16 35 700
SAPL-D1-70 x 110 24 28 38 4811 138 241 154 M10x25 14 69 1240
SAPL-D1-75 x 115 24 28 38 5154 138 225 147 M10x25 14 69 1290
SAPL-D1-80 x 120 24 28 38 5497 138 212 140 M10x25 14 69 1350
SAPL-D1-85 x 125 24 28 38 6675 158 227 155 M10x25 16 69 1430
SAPL-D1-90 x 130 24 28 38 7069 158 214 149 M10x25 16 69 1500
SAPL-D1-95 x 135 24 28 38 8393 176 229 161 M10x25 18 69 1540
SAPL-D1-100 x 145 26 33 45 10226 204 232 160 M12x30 14 69 2200
SAPL-D1-110 x 155 26 33 45 11248 204 211 149 M12x30 14 123.3 2300
SAPL-D1-120 x 165 26 33 45 14020 234 221 160 M12x30 16 123.3 2400
SAPL-D1-130 x 180 34 38 50 18986 293 195 140 M12x35 20 123.3 3600
SAPL-D1-140 x 190 34 38 50 22494 321 199 147 M12x35 22 123.3 3900
SAPL-D1-150 x 200 34 38 50 26295 351 203 152 M12x35 24 123.3 4000
SAPL-D1-160 x 210 34 38 50 33756 422 229 174 M12x35 26 123.3 4300
SAPL-D1-170 x 225 38 44 58 39483 465 212 160 M14x40 22 187 5700
SAPL-D1-180 x 235 38 44 58 45606 507 218 167 M14x40 24 187 6000
SAPL-D1-190 x 250 46 52 66 56163 591 199 152 M14x45 28 187 8200
SAPL-D1-200 x 260 46 52 66 63342 633 203 156 M14x45 30 187 8600
  • 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.