Ruland, 1.181 in OD 12 mm, 1.181 in Length 11 mm Beam Coupling

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$185.59

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$204.15

(inc. GST)

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  • Ready to ship from 19 June 2026
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RS Stock No.:
801-488
Mfr. Part No.:
MIS30-12-11-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

5.971 x10⁻⁰⁶ kg-m²

Misalignment - Angular

5°

Number of Beams

1

Misalignment - Parallel

0.25mm

Style

Set Screw

Misalignment - Axial

0.25mm

Bore Size B

11mm

Bore Size A

12mm

Minimum Operating Temperature

-40°C

Material

Aluminium

Maximum Operating Temperature

107°C

Series

MIS Series

Standards/Approvals

RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland single beam coupling designed for high precision with enhanced misalignment capabilities, suitable for demanding applications in position control and torque transmission.

Machined from a single piece of 7075 aluminium for reduced inertia

Zero-backlash design ensures high positioning accuracy

Metric dimensions optimise space compared to other coupling types

Tests exceed DIN 912 12.9 standards for maximum torque capacities

Capable of accommodating a maximum speed of 6,000 RPM

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