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RULAND MANUFACTURING MWS20-4-4-A 4mm x 4mm Four Beam Coupling, Aluminum, Set Screw Style, 20.0mm OD, 20.0mm Lg.
Item: AF9VEVModel: MWS20-4-4-ACross Ref: 30UY65
7 In Stock
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€74.18 /unit
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Product Specifications:
| Item | Motion Control Coupling |
| Angular Misalignment | 3° |
| Application | Light-Duty Power Transmission, Servo Motors to Lead Screws |
| Axial Motion | 0.12 mm |
| Bore Dia. | 4 mm x 4 mm |
| Bore Diameter 1 | 4 mm |
| Bore Diameter 2 | 4 mm |
| Bore Tolerance | 0 mm to 0.025 mm |
| Bore Type | Round |
| Clearance Dia. | 25 mm |
| Coupling Material | Aluminum |
| Coupling Material Finish | Bright |
| Coupling Material Grade | Grade 7075 |
| Coupling Outside Diameter | 20 mm |
| Different Bore Sizes | No |
| Dynamic Torque Non-reversing | 0.65 N-m |
| Dynamic Torque Reversing | 0.33 N-m |
| Fastener Tightening Torque | 0.92 N-m |
| Features | Balanced Design For Reduced Vibration |
| Finish | Bright |
| For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Included Screws | (4) Set Screw |
| Length Through Bore | 9.34 mm |
| Length Through Bore 1 | 9.6 mm |
| Length Through Bore 2 | 9.6 mm |
| Material | Aluminum |
| Max. Angular Misalignment | 3° |
| Max. Bore | 2158458 |
| Max. Bore Dia. | 4 mm |
| Max. Parallel Misalignment | 0.005" |
| Max. Speed | 6000 RPM |
| Max. Temp. Range | 225°F |
| Maximum Operating Temperature | 107°C |
| Min. Bore | 4 mm |
| Minimum Operating Temperature | -40°C |
| Moment Of Inertia | 0.000001053 kgf/sq. m |
| Number Of Beams | 4 |
| Number Of Locking Screws | 4 |
| Outside Dia. | 20 mm |
| Overall Length | 20 mm |
| Parallel Misalignment | 0.2 mm |
| Rated Torque | 1.3 N-m |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M3 |
| Screw Type | Set Screw |
| Setscrew Location | 2 |
| Shaft Locking Type | Set Screw |
| Shaft Tolerance | -0.013 mm to 0 mm |
| Size | MWS20 |
| Style | 4-Beam Set Screw |
| System Of Measurement | Metric |
| Torque | 12 lbs.-in. |
| Torsional Stiffness | 0.5 N-m/deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.01 |
| Ship width (cm) | 7.62 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Axial Motion | Parallel Misalignment | Torsional Stiffness | Overall Length | Coupling Material | Different Bore Sizes | Rated Torque | Dynamic Torque Non-reversing | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MWS15-3-3-A | 0.12 mm | 0.2 mm | 0.23 N-m/deg. | 20 mm | Aluminum | No | 0.85 N-m | 0.43 N-m | €74.75 | |
| MWS15-3-3-SS | 0.12 mm | 0.2 mm | 0.45 N-m/deg. | 20 mm | Stainless Steel | No | 1.3 N-m | 0.65 N-m | €187.14 | |
| MWS15-4-3-A | 0.12 mm | 0.2 mm | 0.23 N-m/deg. | 20 mm | Aluminum | Yes | 0.85 N-m | 0.43 N-m | €74.75 | |
| MWS15-4-3-SS | 0.12 mm | 0.2 mm | 0.45 N-m/deg. | 20 mm | Stainless Steel | Yes | 1.3 N-m | 0.65 N-m | €187.14 | |
| MWS15-4-4-A | 0.12 mm | 0.2 mm | 0.23 N-m/deg. | 20 mm | Aluminum | No | 0.85 N-m | 0.43 N-m | €74.75 | |
| MWS15-4-4-SS | 0.12 mm | 0.2 mm | 0.45 N-m/deg. | 20 mm | Stainless Steel | No | 1.3 N-m | 0.65 N-m | €187.14 | |
| MWS15-5-3-A | 0.12 mm | 0.2 mm | 0.19 N-m/deg. | 20 mm | Aluminum | Yes | 0.81 N-m | 0.41 N-m | €74.75 |
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RULAND MANUFACTURING MWS20-4-4-A 4mm x 4mm Four Beam Coupling, Aluminum, Set Screw Style, 20.0mm OD, 20.0mm Lg.
€82.43 /unit