Ruland, 2.25 in OD 20 mm, 3.25 in Length 16 mm Beam Coupling
- RS Stock No.:
- 801-231
- Mfr. Part No.:
- ROCMD57-20-16-AN
- Brand:
- Ruland
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This image is representative of the product range
Subtotal (1 unit)*
$731.18
(exc. GST)
$804.30
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 03 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $731.18 |
*price indicative
- RS Stock No.:
- 801-231
- Mfr. Part No.:
- ROCMD57-20-16-AN
- Brand:
- Ruland
Specifications
Technical data sheets
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 | 2.25in | |
| Length | 3.25in | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 23.16nm | |
| Moment of Inertia | 195.202 x10⁻⁰⁶ kg-m² | |
| Misalignment - Angular | 6° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 1.52mm | |
| Misalignment - Axial | 0.76mm | |
| Bore Size B | 16mm | |
| Bore Size A | 20mm | |
| Material | Aluminium | |
| Minimum Operating Temperature | -40°C | |
| Series | ROCMD | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Beam Coupling | ||
Outside Diameter 2.25in | ||
Length 3.25in | ||
Maximum Speed 6000rpm | ||
Torque Rating 23.16nm | ||
Moment of Inertia 195.202 x10⁻⁰⁶ kg-m² | ||
Misalignment - Angular 6° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 1.52mm | ||
Misalignment - Axial 0.76mm | ||
Bore Size B 16mm | ||
Bore Size A 20mm | ||
Material Aluminium | ||
Minimum Operating Temperature -40°C | ||
Series ROCMD | ||
Maximum Operating Temperature 107°C | ||
Standards/Approvals RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland six beam coupling delivers reliable performance in connecting shafts with different diameters, ensuring precision in alignment and torque transmission. This robust design is crafted from high-quality materials for durability and efficiency.
Machined from a single piece of 7075 aluminium for lightweight and low inertia
Increased misalignment support thanks to the unique beam design
Reference mark for easy bore identification
Dynamic torque capabilities exceed industry standards
Operating temperature range from -40°F to 225°F
Designed for full bearing support with a balanced construction
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- Ruland 3.25 in Length 16 mm Beam Coupling
- Ruland 3.25 in Length 16 mm Beam Coupling
- Ruland 3.25 in Length 16 mm Beam Coupling