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Product Specifications:
| Item | Coupling |
| Angular Misalignment | 3° |
| Axial Motion | 0.25 mm |
| B1 Maximum Shaft Penetration | 0.559" |
| B2 Max Shaft Penetration | 0.559" |
| Bore (b1) | 1/2" |
| Bore Tolerance | -0" to +0.001" |
| Dynamic Torque Non-reversing | 5.00 N-m |
| Dynamic Torque Reversing | 2.5 N-m |
| Finish Specification | Bright, No Plating |
| Forged Set Screw | M5 |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 2.5 mm |
| Length (l) | 1.181" |
| Material Specification | Type 303 Austenitic, Non-Magnetic Bar |
| Max. Speed | 6000 RPM |
| Moment Of Inertia | 20.920 x 10 |
| Number Of Screws | 4 EA |
| Outer Diameter | 1.181" |
| Parallel Misalignment | 0.38 mm |
| Recommended Hex Key | Metric Hex Keys |
| Recommended Shaft Tolerance | -0.0005" to 0" |
| Screw Finish | Black Oxide |
| Screw Material | Alloy Steel |
| Seating Torque | 4 N-m |
| Small Bore (b2) | 0.375" |
| Static Torque | 10 N-m |
| Temperature | -40°F to 350°F |
| Torque Wrench | TW:BT-1R-1/4-35.0 |
| Torsional Stiffness | 125000 N-m/deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 3 |
| Ship length (cm) | 3 |
| Ship width (cm) | 3 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| MWC25-1/4 -1/4 -A | 1718 N-m/deg. | 0.25 mm | 0.38 mm | 2.955 x 10 | 1.71 N-m | 0.86 N-m | 6000 RPM | Yes | €67.40 | |
| MWC25-1/4 -1/4 -SS | 6620 N-m/deg. | 0.25 mm | 0.38 mm | 7.871 x 10 | 2.55 N-m | 1.28 N-m | 6000 RPM | Yes | €162.95 | |
| MWC25-3/8 -3/8 -A | 3983 N-m/deg. | 0.25 mm | 0.38 mm | 2.955 x 10 | 1.55 N-m | 0.78 N-m | 6000 RPM | Yes | €63.95 | |
| MWC25-3/8 -1/4 -SS | 916 N-m/deg. | 0.25 mm | 0.38 mm | 7.871 x 10 | 2.30 N-m | 1.15 N-m | 6000 RPM | Yes | €156.87 | |
| MWC25-3/8 -3/8 -SS | 916 N-m/deg. | 0.25 mm | 0.38 mm | 7.871 x 10 | 2.30 N-m | 1.15 N-m | 6000 RPM | Yes | €144.51 | |
| MWC25-3/8 -1/4 -A | 3983 N-m/deg. | 0.25 mm | 0.38 mm | 2.955 x 10 | 1.55 N-m | 0.78 N-m | 6000 RPM | Yes | €63.95 | |
| MWC30-1/2 -1/2 -SS | 125000 N-m/deg. | 0.25 mm | 0.38 mm | 20.920 x 10 | 5.00 N-m | 2.5 N-m | 6000 RPM | Yes | €226.93 |
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RULAND MANUFACTURING MWS30-1/2 -3/8 -SS 1/2 x 3/8 Inch Four Beam Coupling, SS, Set Screw Style, 1.181 Inch OD, 1.181 Inch Lg.
€188.84 /unit


