Ruland, 50.8 mm OD 25 mm, 61.3 mm Length Flexible Coupling 18 mm
- RS Stock No.:
- 591-241
- Mfr. Part No.:
- MBC51-25-18-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD7,120.00
(exc. GST)
TWD7,476.00
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from December 02, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD7,120.00 |
*price indicative
- RS Stock No.:
- 591-241
- Mfr. Part No.:
- MBC51-25-18-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 | |
| Length | 61.3mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 45.2Nm | |
| Moment of Inertia | 79.544 x 10-6 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 250μm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 500μm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 18mm | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 25mm | |
| Maximum Operating Temperature | 93°C | |
| Series | MBC51 | |
| Standards/Approvals | DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Length 61.3mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 45.2Nm | ||
Moment of Inertia 79.544 x 10-6 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 250μm | ||
Hub Material Aluminium | ||
Misalignment - Axial 500μm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 18mm | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 25mm | ||
Maximum Operating Temperature 93°C | ||
Series MBC51 | ||
Standards/Approvals DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling embodies precision engineering, making it the perfect solution for demanding motion control applications. With bores measuring 25mm and 18mm, it offers excellent torque capabilities and accommodates various misalignments, ensuring smooth operation at high speeds of up to 10,000 RPM. It is constructed from lightweight anodized aluminium hubs paired with a robust stainless steel bellows, delivering both low inertia and durability. Its balanced design minimises vibrations, facilitating exceptional performance and longevity, ideal for sectors including robotics and industrial automation. Manufactured in compliance with ISO 9001:2015 standards, it reflects a commitment to quality and precision, making it a reliable choice for engineers and technicians alike.
Designed for high torsional stiffness to enhance precision in positioning applications
Constructed from premium materials to ensure lightweight yet robust performance
Balanced design reduces vibration promoting longer service life
Specially engineered to accommodate various forms of misalignment
Metric hardware ensures compatibility with a wide range of setups
Manufactured in an advanced facility under strict quality controls
Compliant with RoHS3 REACH and Conflict Minerals standards
Offers a zero backlash design for improved performance in dynamic conditions
Torsional stiffness optimised for challenging applications
Equipped with torque ratings that reflect real world operational limits
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