Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 20 mm Flexible Beam Coupling
- RS Stock No.:
- 592-134
- Mfr. Part No.:
- FCMR38-20-20-SS
- Brand:
- Ruland
Subtotal (1 unit)*
$736.54
(exc. GST)
$810.19
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $736.54 |
*price indicative
- RS Stock No.:
- 592-134
- Mfr. Part No.:
- FCMR38-20-20-SS
- 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 Beam Coupling | |
| Outside Diameter | 38.1 mm | |
| Length | 57.2mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 9.49Nm | |
| Moment of Inertia | 83.407 x 10-6 kg/m² | |
| Number of Beams | 6 | |
| Misalignment - Angular | 3.0° | |
| Style | Clamp | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 20mm | |
| Material | 303 Stainless Steel | |
| Bore Size B | 20mm | |
| Maximum Operating Temperature | 350°F | |
| Series | FCMR38 | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Beam Coupling | ||
Outside Diameter 38.1 mm | ||
Length 57.2mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 9.49Nm | ||
Moment of Inertia 83.407 x 10-6 kg/m² | ||
Number of Beams 6 | ||
Misalignment - Angular 3.0° | ||
Style Clamp | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 20mm | ||
Material 303 Stainless Steel | ||
Bore Size B 20mm | ||
Maximum Operating Temperature 350°F | ||
Series FCMR38 | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is expertly crafted from 303 stainless steel, designed to deliver exceptional performance in light-duty power transmission applications. The clamp style construction ensures zero backlash, promoting precise motion transfer while significantly reducing vibration, even at speeds up to 6,000 RPM. Engineered with meticulous attention to detail, this coupling features a balanced design that enhances its torque capacity and prolongs its lifespan, making it an ideal choice for coupling servo motors to lead screws. With its robust build and superior torque ratings, this coupling is perfect for those demanding high-performance standards, meeting and exceeding stringent industry specifications. Manufactured in the USA, it represents quality and compliance with RoHS3 and REACH regulations, assuring users of its safety and reliability.
Machined from single-piece material ensuring superior torque capacity
Provides maximum shaft penetration of 27.3 mm for versatile applications
Accommodates angular misalignment up to 3 degrees for flexibility
Compatible with M6 screws, ensuring secure connections
Great for use in critical applications while maintaining safety compliance
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