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Rigid Coupling
SRG Series

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  • Varieties for Special Environments
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  • Engineering Change Notice

SRGS Series

Go to SRG Series(Index)

Rigid Coupling_Stainless Steel Body

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

Side-clamp

Dimensions / Performance
Model CAD Size (±0.3mm) Screw Rated
Torque
(N·m)
Max.
rpm
(min-1)
Moment
of
Inertia
(kg·m2)
Mass
(g)
Side-
clamp
Hub
Split
(W)
D L L1 F Size Fastening
Torque
(N·m)
SRGS-16C 16 16 7 3.8 M2.5 1 0.3 15,000 8.0 x 10-7 22
SRGS-20C 20 20 9 4.8 M2.5 1 0.5 13,000 2.4 x 10-6 41
SRGS-25C 25 25 11.5 6 M3 1.5 1 10,000 7.3 x 10-6 80
SRGS-32C 32 32 15 7.8 M4 2.5 2 7,000 2.5 x 10-5 160
  • 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)
SRGS-16C 5-5 5-6 6-6
SRGS-20C 6-6 6-8 8-8
SRGS-25C 8-8 8-10 10-10
SRGS-32C 10-10 10-12 10-14 12-12 12-14 14-14
  • 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)
Various options for Side-clamp Hub Split available
SRGS-C 1-side hub split
SRGS-32CW-10W-14
ID 10mm : Hub Split (W)
ID 14mm : Not Split
SRGS-C Both-sides hub split
SRGS-32CW-10W-14W
ID 10mm : Hub Split (W)
ID 14mm : Hub Split (W)