Ruland, 69.9 mm OD 25 mm, 87.1 mm Length Flexible Coupling 25 mm
- RS Stock No.:
- 593-680
- Mfr. Part No.:
- MBC70-25-25-A
- Brand:
- Ruland
Subtotal (1 unit)*
$693.11
(exc. GST)
$762.42
(inc. GST)
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- Shipping from 02 April 2026
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Units | Per unit |
|---|---|
| 1 + | $693.11 |
*price indicative
- RS Stock No.:
- 593-680
- Mfr. Part No.:
- MBC70-25-25-A
- 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 | Flexible Coupling | |
| Outside Diameter | 69.9 mm | |
| Length | 87.1mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 104.5Nm | |
| Moment of Inertia | 4.295 x 4-2 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.30mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.76mm | |
| Bellows Material | 321 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 25mm | |
| Bore Size B | 25mm | |
| Maximum Operating Temperature | 200°F | |
| Series | MBC70 | |
| Standards/Approvals | RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | |
| Screw Size | M8 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 69.9 mm | ||
Length 87.1mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 104.5Nm | ||
Moment of Inertia 4.295 x 4-2 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.30mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.76mm | ||
Bellows Material 321 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 25mm | ||
Bore Size B 25mm | ||
Maximum Operating Temperature 200°F | ||
Series MBC70 | ||
Standards/Approvals RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | ||
Screw Size M8 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, delivering exceptional torsional rigidity and performance. It features a robust design with anodised aluminium hubs and a stainless steel bellows, combining lightweight construction with low inertia. Ideal for high speed operations up to 10,000 RPM, this coupling effectively mitigates vibrations while accommodating various misalignment forms. Manufactured under stringent controls in an ISO 9001:2015 facility, it meets rigorous quality standards and compliance regulations, ensuring reliability in demanding environments.
Lightweight design reduces overall inertia for efficient operation
Balanced construction minimises vibrations at high speeds
Specially engineered to accommodate all forms of misalignment
Manufactured from high quality North American bar stock
RoHS3 REACH and Conflict Minerals compliant for sustainable practices
Dynamic torque ratings ensure reliable performance in diverse applications
Zero backlash design enhances precision during operation
Temperature resistant enabling performance in extreme conditions
Available in stainless steel hubs upon request for added versatility
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