Ruland, 1.625 in OD 18 mm, 2.5 in Length 16 mm Beam Coupling
- RS Stock No.:
- 801-181
- Mfr. Part No.:
- ROCMD41-18-16-AN
- Brand:
- Ruland
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Subtotal (1 unit)*
£156.48
(exc. VAT)
£187.78
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 24 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £156.48 |
*price indicative
- RS Stock No.:
- 801-181
- Mfr. Part No.:
- ROCMD41-18-16-AN
- Brand:
- Ruland
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Beam Coupling | |
| Outside Diameter | 1.625in | |
| Length | 2.5in | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 11.3nm | |
| Moment of Inertia | 42.327 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 1.27mm | |
| Misalignment - Axial | 0.51mm | |
| Material | Aluminium | |
| Bore Size A | 18mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 16mm | |
| Series | ROCMD | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Beam Coupling | ||
Outside Diameter 1.625in | ||
Length 2.5in | ||
Maximum Speed 6000rpm | ||
Torque Rating 11.3nm | ||
Moment of Inertia 42.327 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 1.27mm | ||
Misalignment - Axial 0.51mm | ||
Material Aluminium | ||
Bore Size A 18mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 16mm | ||
Series ROCMD | ||
Maximum Operating Temperature 107°C | ||
Standards/Approvals RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland six beam coupling is designed for precision component connection, featuring an optimised structure that accommodates misalignment effectively while maintaining reliable torque transmission.
Machined from 7075 aluminium for reduced weight and low inertia
Offers increased misalignment compensation compared to standard designs
Reference mark aids in identifying the larger bore easily
Features metric hardware that meets DIN 912 12.9 standards
Performance ratings exceed standard torque capabilities, ensuring reliability