Ruland, 1.181 in OD 0.4375 in, 1.181 in Length 0.375 in 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.:
801-349
Mfr. Part No.:
MIS30-7/16"-3/8"-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

6.034 x10⁻⁰⁶ kg-m²

Number of Beams

1

Misalignment - Angular

5°

Misalignment - Parallel

0.25mm

Style

Set Screw

Misalignment - Axial

0.25mm

Material

Aluminium

Minimum Operating Temperature

-40°C

Bore Size A

0.4375in

Bore Size B

0.375in

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 to provide precise positioning for applications needing high accuracy, featuring superior misalignment capabilities compared to multiple beam couplings.

Manufactured from lightweight 7075 aluminium for low inertia

Zero-backlash design optimises performance in encoder applications

Dynamic torque ratings of 1.41 Nm reversing and 2.83 Nm non-reversing

Max torque capacity surpasses DIN 912 12.9 standards

Metric dimensions ensure compatibility with standard hardware

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