Skip to content
Standard models · Selection & sourcing support+86 21 3385 6686
HELICALSTANDARD COUPLINGSCoupling selection
by U-Flex

Home / Standard Couplings

W7C20-8MM-5MM

Find a standard model, review dimensions and request a quotation, lead time and drawings.

← Back to catalog
W7C Clamp example
Series or category example. Refer to the model drawing for exact geometry and bores.

W7C SERIES / Clamp

W7C20-8MM-5MM

17-4 PH Stainless steel · Natural

Outside diameter20 mm
Length28 mm
Request quote & drawings ↗

Contact us to confirm pricing and lead time. Engineering drawings are supplied by model.

Specifications

Part numberW7C20-8MM-5MM
SeriesW7C
AttachmentClamp
Material17-4 PH Stainless steel
FinishNatural
Outside diameter20 mm
Length28 mm
Major bore8 mm
Minor bore5 mm
Maximum speed (RPM)10,000
Maximum torque7.7Nm
Maximum operating temperature600°F
Parallel misalignment0.25 mm
Angular misalignmentConfirm with us
Axial motionConfirm with us

Specifications are based on records collected on 20 July 2026. Missing or unverified values are marked “Confirm with us”. Check the model-specific manufacturer documentation and operating conditions before selection. Converted metric dimensions are rounded to three decimals.

Scroll to Top