Ruland, 30 mm OD 11 mm, 30 mm Length 8 mm Flexible Coupling
- RS Stock No.:
- 603-754
- Mfr. Part No.:
- MWS30-11-8-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD1,797.00
(exc. GST)
TWD1,886.85
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from November 25, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD1,797.00 |
*price indicative
- RS Stock No.:
- 603-754
- Mfr. Part No.:
- MWS30-11-8-A
- Manufacturer:
- Ruland
Specifications
Product overview and 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 | Flexible Coupling | |
| Outside Diameter | 30mm | |
| Length | 30mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 4Nm | |
| Moment of Inertia | 7.958 x 10-6 kg/m² | |
| Number of Beams | 4 | |
| Misalignment - Angular | 3.0° | |
| Style | Set Screw | |
| Misalignment - Parallel | 380μm | |
| Misalignment - Axial | 250μm | |
| Bore Size A | 11mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 8mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Maximum Operating Temperature | 107°C | |
| Series | MW | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 30mm | ||
Length 30mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 4Nm | ||
Moment of Inertia 7.958 x 10-6 kg/m² | ||
Number of Beams 4 | ||
Misalignment - Angular 3.0° | ||
Style Set Screw | ||
Misalignment - Parallel 380μm | ||
Misalignment - Axial 250μm | ||
Bore Size A 11mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 8mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Maximum Operating Temperature 107°C | ||
Series MW | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Innovative four beam coupling is engineered for precision and efficiency in mechanical applications. Crafted from high-grade 7075 aluminum, it combines lightweight construction with exceptional strength, ensuring outstanding performance and durability. The set screw style coupling is designed to cater to both angular and parallel misalignment, demonstrating versatility while maintaining a zero-backlash fit. Ideal for high-speed operations, it features a balanced design that significantly reduces vibration, making it suitable for applications running up to 6,000 RPM. With stringent manufacturing controls in place at our Marlborough, MA facility, this coupling guarantees quality that meets or exceeds DIN 912 12.9 standards. Emphasizing environmentally responsible production, it is compliant with RoHS3 and REACH regulations. Designed to fit seamlessly within limited space constraints, this coupling is a dependable choice for engineers seeking reliable performance.
Machined from a single piece of aluminum for enhanced durability
Offers a zero-backlash design to prevent slippage
Capable of withstanding high speeds of up to 6,000 RPM
Features two sets of spiral cuts to increase torque capacity
Compact design allows for easier integration into smaller assemblies
Environmentally compliant manufacturing processes ensure safety and quality
Dynamic torque ratings support robust performance under varying conditions
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