Ruland, 2 in OD 21 mm, 3 in Length 17 mm Beam Coupling

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Subtotal (1 unit)*

Kr. 3 250,27

(exc. VAT)

Kr. 4 062,84

(inc. VAT)

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RS Stock No.:
801-665
Mfr. Part No.:
ROCMD51-21-17-AN
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

2in

Length

3in

Maximum Speed

6000rpm

Torque Rating

20.3nm

Moment of Inertia

113.245 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

17mm

Minimum Operating Temperature

-40°C

Bore Size A

21mm

Series

ROCMD

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland six beam coupling designed for high precision applications, featuring bores of 21mm and 17mm to accommodate a range of shaft sizes and improve alignment capabilities.

Machined from a single piece of 7075 aluminium for low inertia and strength

Increased misalignment tolerance due to wider beam spacing compared to other series

Reference mark on the outer diameter for easy identification of bore sizes

Complies with RoHS3, REACH, and Conflict Minerals standards for environmental safety

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