Ruland, 2.25 in OD 20 mm, 3.25 in Length 20 mm Beam Coupling

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Subtotal (1 unit)*

Kr. 4 257,65

(exc. VAT)

Kr. 5 322,06

(inc. VAT)

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RS Stock No.:
801-233
Mfr. Part No.:
ROCMD57-20-20-AN
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

2.25in

Length

3.25in

Maximum Speed

6000rpm

Torque Rating

23.16nm

Moment of Inertia

194.856 x10⁻⁰⁶ kg-m²

Number of Beams

6

Misalignment - Angular

6°

Misalignment - Parallel

1.52mm

Style

Clamp

Misalignment - Axial

0.76mm

Material

Aluminium

Bore Size B

20mm

Bore Size A

20mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

107°C

Series

ROCMD

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland six beam coupling is designed for optimal functionality, featuring 20mm x 20mm bores. It ensures reliable performance in driving applications requiring precise alignment and superior torque capabilities.

Machined from a single piece of 7075 aluminium for robustness

Increased misalignment tolerance compared to F- and B-series couplings

Reference mark on outer diameter for easy bore identification

Manufactured under strict controls with proprietary processes

Meets DIN 912 12.9 standards for maximum torque recommendations

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