Ruland, 2 in OD 23 mm, 3 in Length 18 mm Beam Coupling
- RS Stock No.:
- 801-677
- Mfr. Part No.:
- ROCMD51-23-18-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 22 July 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.:
- 801-677
- Mfr. Part No.:
- ROCMD51-23-18-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 | 111.718 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 1.52mm | |
| Misalignment - Axial | 0.76mm | |
| Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 23mm | |
| Bore Size B | 18mm | |
| Maximum Operating Temperature | 107°C | |
| Series | ROCMD | |
| 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 111.718 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 1.52mm | ||
Misalignment - Axial 0.76mm | ||
Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 23mm | ||
Bore Size B 18mm | ||
Maximum Operating Temperature 107°C | ||
Series ROCMD | ||
Standards/Approvals RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland six beam coupling provides precise motion transfer while accommodating misalignment with its spacious beam design. Machined from 7075 aluminium, it ensures lightweight performance and robust durability for demanding applications.
Features two sets of three spiral cuts for enhanced misalignment tolerance
Manufactured from high-grade 7075 aluminium for optimal weight and inertia
Tests exceed DIN 912 12.9 standards for superior torque capabilities
Designed for maximum speeds of 6,000 RPM with zero-backlash operation
Cap screw MADE from alloy steel with a black oxide finish for durability
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