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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)

Taper-ring

Drawings and photographs of Taper-ring shapes
Dimensions / Performance
Model CAD Size (±0.3mm) Screw Permissible
Torque
(N·m)
Max.
rpm
(min-1)
Moment
of
Inertia
(kg·m2)
Static
Torsional
Stiffness
(N·m/rad)
Mass
(g)
Permissible Misalignment
D D1 L L1 B Size Fastening
Torque
(N·m)
Angular
(˚)
Parallel
(mm)
End-
play
(mm)
SHDW-56T 56 28.6 61.8 20.2 4.5 M5 8 60 7,700 5.4×10-5 1.0×104 280 1 0.2 ±0.6
SHDW-66T 66 35.6 81 25 5 M6 13 120 7,000 1.2×10-4 1.5×104 460 1 0.2 ±0.6
SHDW-88T 88 46 99.8 30 5 M6 13 200 6,000 4.6×10-4 3.5×104 970 1 0.2 ±0.6
SHDW-110T 108 60.5 103.4 30.7 5 M6 13 350 4,500 3.7×10-3 7.0×104 1,530 1 0.25 ±1
  • The Moment of Inertia and Mass values are based on products with max. Inner diameter.
  • Due to the structure of Taper-ring, it’s not allowed to have other complementary options to enhance clamping force such as keyway etc. This is the reason why the above-mentioned permissible torques are based on the slip torque at the min. standard inner diameter. (The bigger inner diameter, the higher permissible torque.)
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-56T
SHDW-66T
SHDW-88T
SHDW-110T ●★
  • 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 NOT available
  • 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, surface treatment 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
SHDW-56T 60 45 50 55
SHDW-66T 120 80 90 100 110
SHDW-88T 200 140 168 180
SHDW-110T 350 250 280 312