Ruland, 38.1 mm OD 14 mm, 57.15 mm Length 14 mm Coupler
- RS Stock No.:
- 689-9695
- Mfr. Part No.:
- FCMR38-14-14-SS
- Brand:
- Ruland
Bulk discount available
Subtotal (1 unit)*
$340.70
(exc. GST)
$374.77
(inc. GST)
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- Shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 - 5 | $340.70 |
| 6 - 11 | $327.06 |
| 12 + | $313.41 |
*price indicative
- RS Stock No.:
- 689-9695
- Mfr. Part No.:
- FCMR38-14-14-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 | Coupler | |
| Outside Diameter | 38.1 mm | |
| Length | 57.15mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 12.43Nm | |
| Moment of Inertia | 83.407 x 10-6 kg/m² | |
| Number of Beams | 6 | |
| Misalignment - Angular | 3° | |
| Style | Clamp | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 14mm | |
| Bore Size A | 14mm | |
| Material | Stainless Steel | |
| Maximum Operating Temperature | 176°C | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Coupler | ||
Outside Diameter 38.1 mm | ||
Length 57.15mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 12.43Nm | ||
Moment of Inertia 83.407 x 10-6 kg/m² | ||
Number of Beams 6 | ||
Misalignment - Angular 3° | ||
Style Clamp | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 14mm | ||
Bore Size A 14mm | ||
Material Stainless Steel | ||
Maximum Operating Temperature 176°C | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US

Stainless Steel Flexible Shaft Couplings
Designed to perform where higher speeds, greater misalignment, and limited lubrication would exceed the capabilities of other couplings. Each coupling is manufactured as one piece, thereby eliminating mechanical joints and possible failure points.Two fixing styles available:,Typical applications include encoders, stepper motors, robotics, measuring instruments, servo systems, pumps, valves, fans etc., (i) Set Screw style is secured using one grub-screw per shaft (staggered at 120°) , (ii) Clamp style fixing uses one socket head cap screw per shaft.
Constant velocity couplings with high torque capacity and zero backlash
Torsionally rigid one-piece construction
Not temperature sensitive
High or low speed operation and reversible
No lubrication required
Up to 3° of axial misalignment allowable
Note
The coupling shown represents the clamp style fixing
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