Ruland, 1.181 in OD 12 mm, 1.181 in Length 0.4375 in Beam Coupling

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$185.59

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$204.15

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  • Ready to ship from 19 June 2026
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RS Stock No.:
801-737
Mfr. Part No.:
MIS30-12MM-7/16"-A
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

1.181in

Length

1.181in

Maximum Speed

6000rpm

Torque Rating

5.65nm

Moment of Inertia

5.972 x10⁻⁰⁶ kg-m²

Number of Beams

1

Misalignment - Angular

5°

Misalignment - Parallel

0.25mm

Style

Set Screw

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Bore Size A

12mm

Bore Size B

0.4375in

Material

Aluminium

Series

MIS Series

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland aluminium coupling is a single beam design that excels in high-precision applications, ensuring zero backlash and enhanced misalignment capabilities. Its machined construction provides robustness suitable for demanding environments.

Manufactured from lightweight 7075 aluminium for improved performance

Features a unique spiral cut for enhanced misalignment capability over traditional couplings

Designed to sustain high-performance requirements with zero backlash

Complies with stringent RoHS3, REACH, and Conflict Minerals standards

Dynamic torque capabilities include both non-reversing and reversing ratings

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