Ruland, 69.9 mm OD 38 mm, 87.1 mm Length Flexible Coupling 25 mm
- RS Stock No.:
- 591-056
- Mfr. Part No.:
- MBC70-38-25-A
- Brand:
- Ruland
Subtotal (1 unit)*
$693.11
(exc. GST)
$762.42
(inc. GST)
Add 1 unit to get free delivery
Temporarily out of stock
- Shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $693.11 |
*price indicative
- RS Stock No.:
- 591-056
- Mfr. Part No.:
- MBC70-38-25-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 | 4.166 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 | |
| Bore Size B | 25mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 38mm | |
| Series | MBC70 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | |
| 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 4.166 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 | ||
Bore Size B 25mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 38mm | ||
Series MBC70 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | ||
Screw Size M8 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, designed to ensure optimal torque performance and minimal vibration even at high RPMs. Manufactured from meticulously selected materials, it features a balanced design and is capable of accommodating various misalignment types. The robust construction includes anodised aluminium hubs and a stainless steel bellows, providing lightweight durability and reduced inertia. With an operational speed of up to 10,000 RPM, this coupling is ideal for rigorous industrial environments, meeting stringent compliance standards including RoHS3 and REACH.
Accommodates all forms of misalignment without compromising structural integrity
Manufactured in compliance with ISO 9001:2015 for quality assurance
RoHS3 and REACH compliant underscoring its commitment to environmental safety
Suitable for high speed applications with a maximum operational speed of 10000 RPM
Zero backlash design ensures precise motion transmission
Tested beyond DIN 912 12.9 standards for maximum torque capabilities
Crafted with a balance design to minimise vibration at high speeds
Related links
- Ruland 87.1 mm Length Flexible Coupling 38 mm
- Ruland 87.1 mm Length Flexible Coupling 35 mm
- Ruland 87.1 mm Length Flexible Coupling 32 mm
- Ruland 87.1 mm Length Flexible Coupling 28 mm
- Ruland 87.1 mm Length Flexible Coupling 30 mm
- Ruland 87.1 mm Length Flexible Coupling 20 mm
- Ruland 87.1 mm Length Bellow Coupling 22 mm
- Ruland 87.1 mm Length Bellow Coupling 24 mm