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High Torque Disk Coupling
SHD Series

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SHD Series

Go to SHD Series(Index)

Double Disk High Torque Disk Coupling

  • SHD – 2D (.dwg)
  • SHD – 3D (.step)

Side-clamp

Drawings and photographs of Cylinder shapes
Drawings and photographs of flange shapes
Dimensions / Performance
Model CAD Size (±0.3mm) Screw Rated
Torque
(N·m)
Max.
Torque
(N·m)
Max.
rpm
(min-1)
Moment
of
Inertia
(kg·m2)
Static
Torsional
Stiffness
(N·m/rad)
Mass
(g)
Permissible Misalignment Side-
clamp
Hub
Split
(W)
D D1 D2 L L1 L3 F Size Fastening
Torque
(N·m)
Angular
(˚)
Parallel
(mm)
End-
play
(mm)
SHDW-50C 50 24 - 50.2 16.3 11 5.5 M5 8 25 50 7,500 8.0×10-5 8.5×103 220 1 0.2 ±0.6
SHDW-56C 56 28.6 - 60.4 19.5 13.3 6.5 M6 13 35 70 7,000 5.8×10-5 1.0×104 300 1 0.2 ±0.6
SHDW-66C 66 35.6 - 80 24.5 15.5 7.5 M6 13 60 120 6,500 1.4×10-4 1.5×104 520 1 0.2 ±0.6
SHDW-88C 88 46 - 99.8 30 19 10 M8 30 180 360 5,500 5.7×10-4 3.5×104 1,200 1 0.2 ±0.6
SHDW-110C 108 60.5 - 111 34.5 21 10.5 M10 50 280 560 4,000 3.7×10-3 7.0×104 1,920 1 0.25 ±1
SHDW-126C 126 65 84/*100 127.4 40 24 12 M10 50 360 720 3,500 1.3×10-2 2.2×105 5,800 1 0.6 ±3.2
  • The Moment of Inertia and Mass values are based on products with max. Inner diameter.
  • Max. torque/rated torque is the value regarding to a coupling’s self-durability and is not related to slip-torque between the coupling bore and the shaft.
  • OD 126 & 144: Please refer to * marked values for D2 when ID is over 55mm (OD126) and 66mm(OD144)
Standard Inner Diameter (ID)
Model Standard Inner Diameter (d1, d2) (mm)
10 11 12 14 15 16 18 19 20 22 24 25 26 28 30 32 35 38 40 42 45 48 50 55 60
SHDW-56C
SHDW-66C
SHDW-88C
SHDW-110C ●★
SHDW-126C
  • The recommended shaft tolerance is h7.
  • Custom process (e.g. non-standard Inner diameter, special tolerance etc.) is also available upon a special request in prior to order placement.
  • Keyway is available. (Optional)
  • Due to interference of the middle parts, make sure the shaft is only inserted into L1 depth for IDs with ★ mark. Consult us first if you're concerned about misalignment.
Slip Torque
  • The below table shows the actual permissible torque values when the slip torque value is lower than the coupling’s max. torque value.
  • If the slip torque value is lower than the coupling’s max. torque value, please check and compare between the slip torque in the below table and the operating torque value of the connected motor. It is safer to size up the coupling or use a key/keyway when the slip torque value is lower than the motor’s operating torque.
  • The below slip torque values may be subject to change according to different testing conditions. (e.g. shaft tolerance, surface roughness, or acceleration/deceleration of driving shafts). On the other hand, the values could be affected when a different kind of fastening screw is used (body material or surface treatment). Therefore, we recommend you test under the same conditions before mounting.
Model Max.
Torque
(N·m)
Slip Torque (N·m) by Inner Diameter (d1,d2)
10 11 12 14 15 16 18 19 20 22 24 25 26 28 30 32 35 38 40 42 45 48 50 55 60
SHDW-56C 70 22 24 30 30 32 40 45 55 61
SHDW-66C 120 40 40 45 60 62 64 68 70 97 100 104 117
SHDW-88C 360 76 83 98 104 130 136 162 169 188 193 208 215 220
SHDW-110C 560 162 170 182 199 221 235 247 253 273 299 273
SHDW-126C 720 191 209 232 268 305 323 355 379 385 400 400