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Product Specifications:
| Item | Coupling |
| Angular Misalignment | 3° |
| Axial Motion | 0.01" |
| B1 Maximum Shaft Penetration | 0.842" |
| B2 Max Shaft Penetration | 0.842" |
| Bore (b1) | 12 mm |
| Bore Tolerance | -0" to +0.001" |
| Dynamic Torque Non-reversing | 64.6 lbs.-in. |
| Dynamic Torque Reversing | 32.3 lbs.-in. |
| Finish Specification | Bright, No Plating |
| Forged Set Screw | M6 |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 3 mm |
| Length (l) | 1.75" |
| Material Specification | Type 303 Austenitic, Non-Magnetic Bar |
| Max. Speed | 6000 RPM |
| Moment Of Inertia | 0.1094 lbs.-in. |
| Number Of Screws | 4 EA |
| Outer Diameter | 1 1/4" |
| Parallel Misalignment | 0.015" |
| Recommended Hex Key | Metric Hex Keys |
| Recommended Shaft Tolerance | -0.0005" to 0" |
| Screw Finish | Black Oxide |
| Screw Material | Alloy Steel |
| Seating Torque | 7.2 N-m |
| Small Bore (b2) | 0.3125" |
| Static Torque | 129.2 lbs.-ft. |
| Temperature | -40°F to 350°F |
| Torque Wrench | TW:BT-4C-3/8-64 |
| Torsional Stiffness | 0.023 lbs.-in./deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.22 |
| Ship height (cm) | 3.18 |
| Ship length (cm) | 4.45 |
| Ship width (cm) | 3.18 |
| Country of Origin | US |
Product Variants
| Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Moment Of Inertia | Dynamic Torque Non-reversing | Dynamic Torque Reversing | Max. Speed | Zero Backlash | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| FSR10-1/4 -5MM-A | 0.360 lbs.-in./deg. | 0.005" | 0.008" | 0.0013 lbs.-in. | 6.5 lbs.-in. | 3.25 lbs.-in. | 6000 RPM | Yes | €53.60 | |
| FSR10-1/4 -5MM-SS | 0.088 lbs.-in./deg. | 0.005" | 0.008" | 0.0037 lbs.-in. | 9 lbs.-in. | 4.5 lbs.-in. | 6000 RPM | Yes | €153.82 | |
| FSR10-1/4 -6MM-A | 0.360 lbs.-in./deg. | 0.005" | 0.008" | 0.0013 lbs.-in. | 6.5 lbs.-in. | 3.25 lbs.-in. | 6000 RPM | Yes | €51.77 | |
| FSR10-1/4 -6MM-SS | 0.088 lbs.-in./deg. | 0.005" | 0.008" | 0.0037 lbs.-in. | 9 lbs.-in. | 4.5 lbs.-in. | 6000 RPM | Yes | €143.15 | |
| FSR10-5MM-3/16 -A | 0.363 lbs.-in./deg. | 0.005" | 0.008" | 0.0013 lbs.-in. | 6.5 lbs.-in. | 3.25 lbs.-in. | 6000 RPM | Yes | €62.12 | |
| FSR10-5MM-3/16 -SS | 0.088 lbs.-in./deg. | 0.005" | 0.008" | 0.0037 lbs.-in. | 9 lbs.-in. | 4.5 lbs.-in. | 6000 RPM | Yes | €155.34 | |
| FSR10-6MM-3/16 -A | 0.363 lbs.-in./deg. | 0.005" | 0.008" | 0.0013 lbs.-in. | 6.5 lbs.-in. | 3.25 lbs.-in. | 6000 RPM | Yes | €56.03 |
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RULAND MANUFACTURING FSR20-12MM-5/16 -SS 12mm x 5/16 Inch Six Beam Coupling, SS, Set Screw Style, 1.250 Inch OD, 1.750 Inch Lg.
€245.20 /unit

