Ruland, 25.4 mm OD 8 mm, 31.8 mm Length 7 mm Beam Coupling
- RS Stock No.:
- 603-513
- Mfr. Part No.:
- PSMR25-8-7-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
PHP3,416.18
(exc. VAT)
PHP3,826.12
(inc. VAT)
FREE delivery for orders over ₱3,000.00
Temporarily out of stock
- Shipping from March 23, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 + | PHP3,416.18 |
*price indicative
- RS Stock No.:
- 603-513
- Mfr. Part No.:
- PSMR25-8-7-A
- Manufacturer:
- 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 | 25.4 mm | |
| Length | 31.8mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 1.76Nm | |
| Moment of Inertia | 3.394 x 10-6 kg/m² | |
| Number of Beams | 4 | |
| Misalignment - Angular | 3.0° | |
| Style | Set Screw | |
| Misalignment - Parallel | 0.38mm | |
| Misalignment - Axial | 0.25mm | |
| Bore Size A | 8mm | |
| Bore Size B | 7mm | |
| Minimum Operating Temperature | -40°F | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Series | PSMR25 | |
| Maximum Operating Temperature | 225°F | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Beam Coupling | ||
Outside Diameter 25.4 mm | ||
Length 31.8mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 1.76Nm | ||
Moment of Inertia 3.394 x 10-6 kg/m² | ||
Number of Beams 4 | ||
Misalignment - Angular 3.0° | ||
Style Set Screw | ||
Misalignment - Parallel 0.38mm | ||
Misalignment - Axial 0.25mm | ||
Bore Size A 8mm | ||
Bore Size B 7mm | ||
Minimum Operating Temperature -40°F | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Series PSMR25 | ||
Maximum Operating Temperature 225°F | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Set screw style four beam coupling offers precision engineering and remarkable performance in motion transfer applications. Crafted from 7075 aluminum, this coupling is designed for lightweight efficiency while ensuring high torque capacity, effectively minimizing windup during operation. Its balanced configuration significantly reduces vibrations even at elevated speeds, making it suitable for a variety of demanding environments. With precise machining from high-grade North American bar stock and compliance with RoHS3 and REACH standards, this product stands out for its durability and reliability. Tailored for seamless interference with specific shaft dimensions, it ensures optimal alignment and performance, making it an indispensable component in high-speed machinery applications.
High torque capacity ensures efficient performance under load
Lightweight design enhances overall system efficiency
Balanced design mitigates vibrations for smooth operation
Zero-backlash feature allows for precise motion control
Manufactured from compliant materials for added environmental safety
Robust construction provides long-lasting durability
Easy installation process simplifies setup and maintenance
Versatile design accommodates various shaft configurations
Related links
- Ruland Beam 6 mm 31.8mm Length Flexible Coupling
- Ruland Beam 7 mm 31.8mm Length Flexible Coupling
- Ruland Beam 7 mm 31.8mm Length Flexible Coupling
- Ruland Beam 8 mm 31.8mm Length Flexible Coupling
- Ruland Beam 8 mm 31.8mm Length Flexible Coupling
- Ruland Beam 6 mm 31.8mm Length Flexible Coupling
- Ruland Beam 7 mm 31.8mm Length Flexible Coupling
- Ruland Beam 7mm Bore, 31.8mm Length Flexible Coupling
