Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 18 mm Flexible Beam Coupling
- RS Stock No.:
- 591-053
- Mfr. Part No.:
- FCMR38-18-18-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.:
- 591-053
- Mfr. Part No.:
- FCMR38-18-18-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 | 16.38Nm | |
| Moment of Inertia | 83.407 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 6 | |
| Style | Clamp | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Minimum Operating Temperature | -40°C | |
| Material | 303 Stainless Steel | |
| Bore Size B | 18mm | |
| Bore Size A | 18mm | |
| Series | FCMR38 | |
| Maximum Operating Temperature | 176°C | |
| 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 16.38Nm | ||
Moment of Inertia 83.407 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 6 | ||
Style Clamp | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Minimum Operating Temperature -40°C | ||
Material 303 Stainless Steel | ||
Bore Size B 18mm | ||
Bore Size A 18mm | ||
Series FCMR38 | ||
Maximum Operating Temperature 176°C | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp style six beam coupling is designed to provide exceptional performance in applications requiring light-duty power transmission. With its robust construction from 303 stainless steel, it ensures a balance of strength and versatility. The unique design features dual sets of spiral cuts, enhancing torque capacity while minimising windup and vibration. Capable of withstanding speeds of up to 6,000 RPM, this coupling is perfect for applications such as connecting servo motors to lead screws. Engineered with precision, it boasts zero backlash and uses proprietary anti-vibration hardware, ensuring reliable performance in demanding environments. Each coupling is meticulously manufactured in Massachusetts, adhering to stringent quality controls and standards, making it a dependable choice for engineers and designers alike.
Specially designed for high torque capacity and lower windup
Allows for superior performance in high-speed applications
Manufactured from high-quality 303 stainless steel for durability
Incorporates Nypatch anti-vibration hardware for secure fastening
Features a compact design suitable for space-constrained environments
Tested beyond DIN 912 12.9 standards for maximum torque capabilities
Guarantees zero-backlash operation for precision applications
Optimised for repeated screw installations without compromising torque retention
Ideal for a variety of light-duty power transmission scenarios
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