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Oldham Coupling
SOH Series

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SOH Series

Go to SOH Series(Index)

Oldham Coupling_VESPEL Spacer / For Vacuum, High-temperature application

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

Side-clamp

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
D L L1 F Size Fastening
Torque
(N·m)
Angular
(˚)
Parallel
(mm)
End-
play
(mm)
SOHSV-20C 20 25.7 8 2.8 M2.6 1 0.8 1.6 11,000 1.7×10-6 96 31 1.5 1.5 0.1
SOHSV-25C 25.5 32 10.2 3.5 M3 1.5 1.4 2.7 10,000 5.7×10-6 144 62 1.5 2 0.1
SOHSV-32C 32 44.7 14.4 4.9 M4 2.5 3.8 7.6 9,000 1.8×10-5 360 125 1.5 2.5 0.2
  • 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.
Standard Inner Diameter (ID)
Model Standard Inner Diameter (d1, d2) (mm)
4 5 6 6.35 8 9 9.525 10 11 12 14 15
SOHSV-20C
SOHSV-25C
SOHSV-32C
  • 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)