Ruland, 0.787 in OD 4 mm, 0.787 in Length 4 mm Beam Coupling

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$112.27

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$123.50

(inc. GST)

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  • Ready to ship from 18 June 2026
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RS Stock No.:
801-174
Mfr. Part No.:
MIS20-4-4-A
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

0.787in

Length

0.787in

Maximum Speed

6000rpm

Torque Rating

2.03nm

Moment of Inertia

0.804 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

Material

Aluminium

Bore Size B

4mm

Bore Size A

4mm

Maximum Operating Temperature

107°C

Series

MIS Series

Standards/Approvals

RoHS3

Screw Size

M3

COO (Country of Origin):
US
The Ruland single beam coupling is designed for precise torque transmission while accommodating misalignment. Its robust aluminium construction ensures durability and high performance in demanding applications.

Machined from a single piece of 7075 aluminium for enhanced strength

Zero-backlash design improves positioning accuracy for demanding applications

Dynamic torque reversing capacity of 0.51 Nm ensures reliable operation

Capable of handling maximum speeds up to 6,000 RPM

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