Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 18 mm Flexible Beam Coupling
- RS Stock No.:
- 592-328
- Mfr. Part No.:
- FCMR38-20-18-SS
- Manufacturer:
- Ruland
Subtotal (1 unit)*
MYR1,867.59
FREE delivery for orders over RM 500.00
Temporarily out of stock
- Shipping from 09 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit |
|---|---|
| 1 + | MYR1,867.59 |
*price indicative
- RS Stock No.:
- 592-328
- Mfr. Part No.:
- FCMR38-20-18-SS
- Manufacturer:
- 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 | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 6 | |
| Misalignment - Parallel | 0.76mm | |
| Style | Clamp | |
| Misalignment - Axial | 0.38mm | |
| Bore Size A | 20mm | |
| Bore Size B | 18mm | |
| Material | 303 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 176°C | |
| Series | FCMR38 | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| 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 | ||
Misalignment - Angular 3.0° | ||
Number of Beams 6 | ||
Misalignment - Parallel 0.76mm | ||
Style Clamp | ||
Misalignment - Axial 0.38mm | ||
Bore Size A 20mm | ||
Bore Size B 18mm | ||
Material 303 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 176°C | ||
Series FCMR38 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp style six beam coupling is engineered to provide exceptional power transmission while ensuring minimal backlash and superior performance in various applications. Optimised for use with servo motors and lead screws, its robust design incorporates spiral cuts that enhance torque capacity and reduce wind-up. Machined from high-grade 303 stainless steel, this product guarantees durability and reliability even in demanding environments. With a balanced design for reduced vibration at high speeds, it can efficiently handle operations up to 6,000 RPM. Furthermore, equipped with Nypatch anti-vibration hardware, it ensures consistent seating of screws and strong holding power, making it ideal for precision-driven tasks.
Features two sets of three spiral cuts for enhanced torque capacity
Zero-backlash design ensures precise coupling performance
Balanced construction reduces vibration for high-speed operations
Machined from North American sourced 303 stainless steel for durability
Nypatch hardware prevents galling, ensuring long-term reliability
Capable of supporting significant misalignment without compromising function
Manufactured under strict quality controls for consistent performance
RoHS3 and REACH compliant for environmental safety
Related links
- Ruland Beam Coupling 18 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 18 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 19 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 13 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 12 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 10 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 15 mm 57.2mm Length Flexible Beam Coupling
- Ruland Beam Coupling 16 mm 57.2mm Length Flexible Beam Coupling
