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Stainless steel rigid shaft coupling, plain finish, 1 9/16 in diameter and length

Climax Metal Products

Climax Metal Products ISCC-062-062-S Rigid Steel Conduit Coupling

SKU CH-NJJE-R41PN

Connects two 5/8 in shafts with a stainless-steel one-piece clamp rated to 470 in-lb torque and 4,000 RPM

  • Stainless steel construction resists corrosion in harsh environments
  • One-piece clamp design simplifies shaft alignment and installation
  • 5/8 inch bore diameter fits standard shafts without adapters
  • 470 in-lb torque capacity handles demanding power transmission
  • 4,000 RPM rating supports high-speed rotating equipment

Rigid steel coupling for 5/8 in shafts

The Climax Metal Products ISCC-062-062-S is a one-piece clamp coupling machined from stainless steel with a plain finish. It accepts a 5/8 in bore diameter and provides a rigid connection for inch-series shafts in power-transmission assemblies. The coupling suits maintenance teams and OEM builders who need a compact, corrosion-resistant joint without a keyway.

Replaces worn or undersized clamps on existing

When an older coupling shows fretting, bolt stretch or excessive backlash, this unit restores concentric alignment with a 1 9/16 in outside diameter and 1.563 in clearance diameter. The step up is justified when the application demands the full 470 in-lb torque rating and the 4 000 RPM speed limit without adding length to the driveline.

Holds rated torque continuously at speed

Under sustained load the stainless body resists creep and the #10-32 clamp screws maintain clamping force through thermal cycles. The solid one-piece design eliminates the micro-movement that degrades two-piece couplings over time, so the joint stays within alignment tolerance for the full service interval.

How it compares

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

Price $65.99
Pricier than about 75% of the 1,290 comparable items (median $28.99).

Specifications

Product
Brand nameCLIMAX METAL PRODUCTS

Questions about this item

What bore diameter does the coupling need to fit on my shaft?

The coupling accepts a 5/8 in bore diameter and has an outside diameter of 1 9/16 in, giving a clearance diameter of 1.563 in for shaft fitment.

How do I install the clamp screw without stripping the threads?

Use a #10-32 screw and tighten to the rated 470 in-lb maximum torque; over-torquing is the common error that damages the threads.

When should I plan to replace the coupling under continuous operation?

Stainless steel construction resists wear, but inspect regularly if running near the 4,000 RPM limit; replace if the clamp screw loosens or the bore shows scoring.

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