Ruland, 1.75 in OD 20 mm, 2.75 in Length 19 mm Beam Coupling
- RS Stock No.:
- 801-018
- Mfr. Part No.:
- ROCMD44-20-19-AN
- Brand:
- Ruland
Image representative of range
Subtotal (1 unit)*
£179.94
(exc. VAT)
£215.93
(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 + | £179.94 |
*price indicative
- RS Stock No.:
- 801-018
- Mfr. Part No.:
- ROCMD44-20-19-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 | 1.75in | |
| Length | 2.75in | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 12.99nm | |
| Moment of Inertia | 62.770 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Misalignment - Parallel | 1.4mm | |
| Style | Clamp | |
| Misalignment - Axial | 0.64mm | |
| Bore Size A | 20mm | |
| Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 19mm | |
| Series | ROCMD | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Beam Coupling | ||
Outside Diameter 1.75in | ||
Length 2.75in | ||
Maximum Speed 6000rpm | ||
Torque Rating 12.99nm | ||
Moment of Inertia 62.770 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Misalignment - Parallel 1.4mm | ||
Style Clamp | ||
Misalignment - Axial 0.64mm | ||
Bore Size A 20mm | ||
Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 19mm | ||
Series ROCMD | ||
Maximum Operating Temperature 107°C | ||
Standards/Approvals RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland six beam coupling provides exceptional performance with 20mm x 19mm bores, ensuring efficient torque transfer and flexibility in misalignment configurations.
Machined from a single piece of 7075 aluminium for lightweight durability
Increased misalignment capability compared to other series due to unique design
Features two sets of three spiral cuts enhancing performance
Manufactured to exceed DIN 912 12.9 standards for torque capability
Compliant with RoHS3, REACH, and Conflict Minerals regulations
Dynamic torque ratings allow versatile motion applications
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- Ruland 2.75 in Length 19 mm Beam Coupling