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Stainless steel rigid coupling with keyway, plain finish

Climax Metal Products

Climax Metal Products 2ISCC112-100SKW Rigid Conduit Coupling

SKU CH-81TV-CXDVA

Connects 1 in and 1-1/8 in shafts with a stainless-steel clamp coupling rated to 1,330 in-lb torque

  • Stainless steel resists corrosion in harsh environments
  • One-piece clamp design simplifies shaft alignment and installation
  • Keyway connection transmits up to 1,330 in-lb torque reliably
  • Rated for continuous operation at 4,000 RPM maximum speed
  • Plain finish maintains clean surface for easy inspection

Product Identity

The Climax Metal Products rigid shaft coupling is a one-piece clamp style connector machined from stainless steel with a plain finish. It joins a 1 in bore to a 1-1/8 in bore and includes a 1/4 in keyway for positive torque transmission in industrial power-train assemblies.

Installation Notes

The coupling uses a single 1/4 in.-28 clamp screw to lock both shafts, so alignment is critical before tightening to the specified torque. Over-tightening can distort the clamp and reduce grip, while under-tightening risks slip at the rated 1,330 in-lb maximum torque.

Compatibility Check

Verify that both shafts match the exact bore diameters of 1 in and 1-1/8 in and that the keyway width on each shaft is 1/4 in. Confirm the operating speed will not exceed 4,000 RPM and that the 2.188 in clearance diameter fits within your machine envelope.

How it compares

Measured against everything we stock in Electrical Conduit & Fittings, at today’s prices. Recalculated every night.

Price $252.99
Pricier than about 93% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameCLIMAX METAL PRODUCTS

Questions about this item

How can I confirm the coupling is operating correctly after installation?

Verify the shafts rotate smoothly without binding, the key engages fully in the 1/4 in keyway, and the 1/4 in.-28 clamp screws hold securely up to the 1,330 in-lb torque rating at speeds not exceeding 4,000 RPM.

What components are included and what must be purchased separately?

The package contains one rigid stainless-steel clamp coupling with a 1 in x 1-1/8 in bore and integral keyway; shafts, keys, and any additional fasteners are not included and must be sourced separately.

Which bore combination should I select for my application?

Choose the 1 in x 1-1/8 in bore version when connecting a 1 in diameter shaft to a 1-1/8 in diameter shaft; other bore sizes are not offered for this model.

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