Ruland, 1.625 in OD 18 mm, 2.5 in Length 15 mm Beam Coupling
- RS Stock No.:
- 801-618
- Mfr. Part No.:
- ROCMD41-18-15-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 21 July 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.:
- 801-618
- Mfr. Part No.:
- ROCMD41-18-15-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 | 42.384 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 1.27mm | |
| Misalignment - Axial | 0.51mm | |
| Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 18mm | |
| Bore Size B | 15mm | |
| Maximum Operating Temperature | 107°C | |
| Series | ROCMD | |
| 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 42.384 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 1.27mm | ||
Misalignment - Axial 0.51mm | ||
Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 18mm | ||
Bore Size B 15mm | ||
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 precision applications, featuring bores of 18mm and 15mm. It delivers superior performance for aligning shafts in various mechanical setups, ensuring reliability and efficiency.
Machined from a single piece of 7075 aluminium for low inertia and strength
Angular misalignment capacity of 6.0° allows for greater flexibility in installation
Dynamic torque ratings of 5.65 Nm (reversing) and 2.83 Nm (non-reversing) enhance operational reliability
Manufactured under strict controls for superior quality assurance and compliance
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