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Aluminium beam coupling 25 mm diameter 30 mm long with two 10 mm bores

Ruland Manufacturing

Ruland Manufacturing MWC25-10-10-A Coupling 10mm x 10mm

SKU CH-SSBW-GR3GF

Aluminium motion-control coupling joins two 10 mm shafts with 27 in-lb torque rating and 6,000 RPM limit

  • TypeCouplings, Collars & Adapters
  • Aluminum construction resists corrosion while staying lightweight
  • 27 in-lb rated torque handles moderate power transmission needs
  • 10 mm bore on each end fits matching shafts directly
  • 6,000 RPM maximum speed suits high-speed motion control
  • 225 °F temperature limit allows operation in warm environments

Precision Motion Coupling 10 mm Bore

This aluminum beam coupling joins two 10 mm shafts in precision motion systems. It transmits rated torque of 27 in-lb at speeds up to 6,000 RPM. The 25 mm outside diameter and 30 mm overall length fit compact assemblies. Bright finish resists corrosion in laboratory and light-industrial environments.

Clamp-Style Shaft Locking Limits

Single-piece clamp design requires access to both shaft ends for installation. Cap screws sized M3 secure each bore through a 13.79 mm clamping length. Maximum operating temperature of 225 °F restricts use near sustained heat sources. California Proposition 65 listing notes chemical content that may limit deployment in regulated facilities.

Torque and Speed Headroom

Rated torque of 27 in-lb suits encoder, stepper and small servo axes with modest acceleration profiles. At 6,000 RPM the coupling maintains alignment without excessive wind-up. Applications demanding higher torque, greater misalignment compensation or operation above 225 °F will exceed the design envelope.

Highlights

  • Aluminum construction resists corrosion while staying lightweight
  • 27 in-lb rated torque handles moderate power transmission needs
  • 10 mm bore on each end fits matching shafts directly
  • 6,000 RPM maximum speed suits high-speed motion control
  • 225 °F temperature limit allows operation in warm environments

Specifications

TypeCouplings, Collars & Adapters

Questions about this item

Should I choose this 10 mm x 10 mm bore coupling or a different bore size?

Select this model only when both shafts measure exactly 10 mm; other bore combinations are separate part numbers.

What does the 27 in-lb torque rating mean once installed?

It is the maximum continuous torque the coupling can transmit between the two 10 mm shafts without slipping or fatigue.

How does the single M3 cap-screw clamp limit performance?

The single M3 screw provides the 27 in-lb holding force and permits operation up to 6,000 RPM and 225 °F.

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