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Black oxide steel shaft coupling with keyway, clamp style, 1 13/16 inch diameter and length

Climax Metal Products

Climax Metal Products 2ISCC-075-062KW Rigid Steel Conduit

SKU CH-GGZR-EJW1B

Rigid steel shaft coupling joins 5/8 in and 3/4 in bores with a 3/16 in keyway, rated for 1,540 in-lb torque at 4,000 RPM

  • Rigid steel coupling transmits up to 1,540 in-lb torque
  • One-piece clamp design simplifies shaft alignment and installation
  • Black oxide finish resists corrosion in harsh environments
  • Integrated 3/16 in keyway prevents rotational slippage under load
  • Rated for continuous operation at 4,000 RPM

Rigid Steel Coupling With Keyway

The Climax Metal Products 2ISCC-075-062KW is a rigid shaft coupling built from steel with a black oxide finish. It uses a single-piece clamp design and includes a keyway for positive torque transmission. This component suits maintenance engineers and OEM assemblers joining two shafts in fixed alignment.

Check Bore Diameter And Screw Thread

Verify that both shafts measure 5/8 in and 3/4 in respectively to match the coupling bores. Confirm the keyway width of 3/16 in matches your key stock. Ensure the 1/4 In.-28 set screws are compatible with your shaft hardness and that 1 13/16 in overall length fits the available space.

Replaces Two-Piece Or Non-Keyed Couplings

This coupling replaces split-hub or compression-only styles when a single-piece clamp with keyway is required for higher torque security. The jump is worth it when maximum torque reaches 540 in-lb and speeds stay within 4,000 RPM. It is not for applications needing flexible misalignment compensation or quick-release disassembly.

How it compares

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

Price $88.99
Pricier than about 83% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameCLIMAX METAL PRODUCTS

Questions about this item

What comes with the 2ISCC-075-062KW coupling and is any extra hardware needed?

The coupling is supplied as a single steel clamp with a black oxide finish. The clamping screw is built in, so no separate fasteners are required for installation.

How do I decide between the 5/8 in and 3/4 in bore options on this model?

This coupling has a stepped bore of 5/8 in on one side and 3/4 in on the other, so it joins two different shaft sizes in one piece. Choose it when your shafts match those exact diameters.

What does the 1,540 in-lb torque rating mean once the coupling is on the machine?

It is the maximum torque the clamp can transmit at up to 4,000 RPM without slipping. Size your motor and driven load so peak torque stays below this figure.

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