Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 18 mm Flexible Beam Coupling
- RS Stock No.:
- 592-067
- Mfr. Part No.:
- FSMR38-18-18-SS
- Brand:
- Ruland
Subtotal (1 unit)*
$634.73
(exc. GST)
$698.20
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $634.73 |
*price indicative
- RS Stock No.:
- 592-067
- Mfr. Part No.:
- FSMR38-18-18-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 | Set Screw | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Bore Size B | 18mm | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 18mm | |
| Material | 303 Stainless Steel | |
| Maximum Operating Temperature | 350°F | |
| Series | FSMR38 | |
| Standards/Approvals | DIN 912 12.9, RoHS3, REACH | |
| 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 Set Screw | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Bore Size B 18mm | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 18mm | ||
Material 303 Stainless Steel | ||
Maximum Operating Temperature 350°F | ||
Series FSMR38 | ||
Standards/Approvals DIN 912 12.9, RoHS3, REACH | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is engineered for precision and reliability in light duty power transmission applications. With its robust stainless steel construction, it offers exceptional torque capacity and zero-backlash performance, making it ideal for demanding environments. The innovative design featuring dual sets of spiral cuts enhances its torque handling capability while significantly reducing windup. This coupling's balanced architecture ensures minimal vibration even at high rotation speeds, supporting velocities of up to 6,000 RPM. Manufactured from high-quality 303 stainless steel sourced from North American mills, it meets stringent RoHS3 and REACH regulations. Assembled under strict controls in Marlborough, MA, this product reflects the commitment to quality and performance you can trust in any application requiring efficient power transmission.
Accommodates angular and parallel misalignment for versatile applications
Lightweight design reduces overall system weight without compromising performance
Proprietary machining processes guarantee consistent quality and durability
Supports high-speed operation, maintaining performance up to 6,000 RPM
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