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Cylindrical carbon-steel coupling 2 in long with set screws

Climax Metal Products

Climax Metal Products RC-062 Rigid Shaft Coupling Set Screw 2 in

SKU CH-SRGY-EN0D6

Connects two 5/8 in shafts with a 2 in carbon-steel sleeve rated for 469 in-lb at 3,500 RPM

  • Carbon steel construction withstands high torque loads
  • One-piece rigid design ensures precise shaft alignment
  • 2 in overall length fits standard machinery spacing
  • Set screw fastening provides secure grip without keyway
  • Rated for 3,500 RPM and 469 in-lb maximum torque

Rigid coupling for 5/8 in shafts

This Climax Metal Products RC-062 rigid shaft coupling joins two round shafts of 5/8 in diameter. The one-piece carbon-steel construction transmits torque without flexibility, making it suited for aligned drives in machinery and machine-shop applications.

469 in-lb torque limit at 3,500 RPM

The coupling handles up to 469 in-lb of torque at speeds up to 3,500 RPM, providing headroom for moderate power-transmission tasks. It runs out when misalignment, shock loads or higher speeds demand a flexible or larger coupling instead.

One-piece carbon steel with set-screw locking

The 2 in overall length and 1.25 in clearance diameter keep the assembly compact, while set screws secure each 5/8 in bore without keyways. Carbon steel resists wear in dry or lightly lubricated environments.

Highlights

  • Carbon steel construction withstands high torque loads
  • One-piece rigid design ensures precise shaft alignment
  • 2 in overall length fits standard machinery spacing
  • Set screw fastening provides secure grip without keyway
  • Rated for 3,500 RPM and 469 in-lb maximum torque

Specifications

No published specifications for this item yet.

Questions about this item

Will the 2 in overall length fit between the existing 1 5/8 in and 2 5/8 in shaft ends on my machine?

The coupling has a 2 in overall length and a 1.25 in clearance diameter, so measure the gap between your shaft ends and the space around them to confirm fit.

How can I verify the coupling is transmitting torque correctly after installation?

Run the assembly up to the 3,500 RPM limit and confirm smooth rotation without vibration; the carbon steel one-piece design should deliver up to 469 in-lb without slip when the set screws are properly tightened.

Does the package include both set screws and a key, or must I source a 5/8 in key separately?

The coupling uses set-screw locking only; no keyway is machined, so no key is required or supplied.

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