| Shaft Locking Type - Couplings | 1 Piece Set Screw |
| Item | Motion Control Coupling |
| System of Measurement | Metric |
| Bore Dia. | 4mm x 4mm |
| Material - Couplings | Aluminum |
| Outside Dia. | 20 mm |
| Overall Length | 20 mm |
| Finish | Bright |
| Outside Dia. (In.) | 0.787 |
| Rated Torque | 12 in-lb |
| Screw Type | Set Screw |
| Screw Size (mm) | M3 |
| Max. Axial Misalignment (In.) | +/-0.008 |
| Torsional Stiffness (Deg./In.-Lbs.) | 0.227 |
| Torque (In.-Lbs.) | 12 |
| Max. RPM | 6,000 RPM |
| Max. Temp. | 225 Degrees F |
| Max. Temp. Range (F) | 225 Degrees |
| Max. Parallel Misalignment (In.) | 0.005 in |
| Material | Aluminum |
| Item - Motion Control Couplings | Motion Control Coupling |
| Overall Length (mm) | 20 |
| Overall Length (In.) | 0.787 |
| Screw Size | M3 |
| Clearance Dia. (In.) | 0.984 in |
| Max. Angular Misalignment | 3 Degrees |
| Length through Bore (mm) | 9.34 |
| Style | 4-Beam Set Screw |
| Outside Dia. (mm) | 20 |
| Min. Bore (mm) | 4 |
| Size | MWS20 |
| Max. Bore (mm) | 4 mm |
| Length through Bore (In.) | 0.368 |
| Length through Bore | 9.34 mm |
| Setscrew Location | 2 (120 Degrees ) |
| Clearance Dia. (mm) | 25 |
| Application | Light-Duty Power Transmission, Servo Motors to Lead Screws |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, REACH Compliant, RoHS3 Compliant |
| Bore Tolerance | +0.025/-0.000 mm |
| Screw Material | Alloy Steel |
| Features | Balanced Design for Reduced Vibration |
| Shaft Locking Type | Set Screw |
| Number of Beams | 4 |
| Parallel Misalignment | 0.2 mm |
| Maximum Torque | 1.3 N-m |
| Minimum Operating Temperature | -40 Degrees C |
| Zero Backlash | Yes |
| Maximum Operating Temperature | 107 Degrees C |
| Fastener Tightening Torque | 0.92 N-m |
| Coupling Material Grade | 7075 |
| Dynamic Torque Reversing | 0.33 N-m |
| Coupling Outside Diameter | 20 mm |
| Axial Motion | 0.12 mm |
| Length Through Bore 1 | 9.6 mm |
| Bore Type | Round |
| For Misalignment Type | Angular, Axial, Parallel |
| Moment of Inertia | 0.000001053 kgf/m sq |
| Screw Thread Size | M3 |
| Coupling Material Finish | Bright |
| For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
| Bore Diameter 2 | 4 mm |
| Series | MWS |
| Included Screws | (4) Set Screw |
| Screw Material Finish | Black Oxide |
| Coupling Material | Aluminum |
| Length Through Bore 2 | 9.6 mm |
| Shaft Tolerance | +0.000/-0.013 mm |
| Bore Diameter 1 | 4 mm |
| Full Bearing Support Required | Yes |
| Number of Locking Screws | 4 |
| Angular Misalignment | 3 Degrees |
| Dynamic Torque Non-Reversing | 0.65 N-m |
| Different Bore Sizes | No |
| Torsional Stiffness | 0.5 N-m/Deg |
| Maximum Speed | 6,000 RPM |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Coupling, 4 Beam Set Screw, 4mmx4mm, RULAND, Mfr# MWS20-4-4-A
$42.15
Free shipping will be applied on orders over $50
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 4 mm, Bore Diameter 2 4 mm, Coupling Material Aluminum, Coupling Outside Diameter 20 mm, Maximum Speed 6,000 RPM, Maximum Torque 1.3 N-m, Axial Motion 0.12 mm, Overall Length 20 mm, Parallel Misalignment 0.2 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 0.5 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 9.6 mm
9999 in stock
Must order in multiples of 1
Subtotal:
$42.15
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