Ruland, 2 in OD 20 mm, 3 in Length 19 mm Beam Coupling
- RS Stock No.:
- 801-663
- Mfr. Part No.:
- ROCMD51-20-19-AN
- Brand:
- Ruland
Image representative of range
Subtotal (1 unit)*
£242.92
(exc. VAT)
£291.50
(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 + | £242.92 |
*price indicative
- RS Stock No.:
- 801-663
- Mfr. Part No.:
- ROCMD51-20-19-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 | 2in | |
| Length | 3in | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 20.3nm | |
| Moment of Inertia | 113.630 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 1.52mm | |
| Misalignment - Axial | 0.76mm | |
| Bore Size B | 19mm | |
| Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 20mm | |
| Series | ROCMD | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Beam Coupling | ||
Outside Diameter 2in | ||
Length 3in | ||
Maximum Speed 6000rpm | ||
Torque Rating 20.3nm | ||
Moment of Inertia 113.630 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 1.52mm | ||
Misalignment - Axial 0.76mm | ||
Bore Size B 19mm | ||
Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 20mm | ||
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 to accommodate greater misalignment in applications requiring precision. Crafted from aluminium, it ensures both durability and a lightweight solution for mechanical assemblies.
Machined from a single piece of 7075 aluminium for enhanced strength and performance
Equipped with a reference mark for easy identification of the larger bore
High torque capabilities, exceeding DIN 912 12.9 standards
Complies with RoHS3, REACH, and Conflict Minerals regulations for safety compliance
Features two sets of three spiral cuts to enhance flexibility and tolerance