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RULAND MANUFACTURING MWC20-1/4 -4MM-A 1/4 x 4mm Four Beam Coupling, Aluminum, Clamp Style, 0.787 Inch OD, 1.102 Inch Lg.
Item: AF9VANModel: MWC20-1/4 -4MM-ACross Ref: 30UX60
7 In Stock
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€89.95 /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 | 0.13 mm |
| Bore Dia. | 1/4 mm x 4 mm |
| Bore Diameter 1 | 1/4" |
| Bore Diameter 2 | 4 mm |
| Bore Tolerance | 0" to 0.001" |
| Bore Type | Round |
| Clearance Dia. | 20 mm |
| Coupling Material | Aluminum |
| Coupling Material Finish | Bright |
| Coupling Material Grade | Grade 7075 |
| Coupling Outside Diameter | 20 mm |
| Different Bore Sizes | Yes |
| Dynamic Torque Non-reversing | 0.65 N-m |
| Dynamic Torque Reversing | 0.33 N-m |
| Fastener Tightening Torque | 2.1 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 | (2) Hex Socket Cap Screw |
| Length Through Bore | 13.34 mm |
| Length Through Bore 1 | 13.6 mm |
| Length Through Bore 2 | 13.6 mm |
| Material | Aluminum |
| Max. Angular Misalignment | 3° |
| Max. Bore Dia. | 1/4" |
| 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 | 2 |
| Outside Dia. | 20 mm |
| Overall Length | 28 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 | Cap Screw |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| Size | MWC20 |
| Style | 4-Beam Clamp |
| System Of Measurement | Imperial to Metric |
| Torsional Stiffness | 0.5 N-m/deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 2.03 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 7.62 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Overall Length | Rated Torque | Moment Of Inertia | Bore Tolerance | Dynamic Torque Non-reversing | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| MWC15-3/16 -3MM-A | 0.19 N-m/deg. | 0.13 mm | 0.2 mm | 22 mm | 0.81 N-m | 0.000000293 kgf/sq. m | 0" to 0.001" | 0.41 N-m | €87.59 | |
| MWC15-3/16 -4MM-A | 0.19 N-m/deg. | 0.13 mm | 0.2 mm | 22 mm | 0.81 N-m | 0.000000293 kgf/sq. m | 0" to 0.001" | 0.41 N-m | €87.59 | |
| MWC20-1/4 -5MM-A | - | - | - | 28 mm | - | - | - | - | €95.76 | |
| MWC20-3/16 -4MM-A | 0.5 N-m/deg. | 0.13 mm | 0.2 mm | 28 mm | 1.3 N-m | 0.000001053 kgf/sq. m | 0" to 0.001" | 0.65 N-m | €99.95 | |
| MWC20-5MM-3/16 -A | 0.5 N-m/deg. | 0.13 mm | 0.2 mm | 28 mm | 1.3 N-m | 0.000001053 kgf/sq. m | 0" to 0.001" | 0.65 N-m | €99.95 | |
| MWC20-6MM-3/16 -A | 0.4 N-m/deg. | 0.13 mm | 0.2 mm | 28 mm | 1.15 N-m | 0.000001053 kgf/sq. m | 0" to 0.001" | 0.58 N-m | €99.95 | |
| MWC25-1/4 -6MM-A | 0.82 N-m/deg. | 0.25 mm | 0.38 mm | 30 mm | 3.42 N-m | 0.000002955 kgf/sq. m | 0" to 0.001" | 1.71 N-m | €104.04 |
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RULAND MANUFACTURING MWC20-1/4 -4MM-A 1/4 x 4mm Four Beam Coupling, Aluminum, Clamp Style, 0.787 Inch OD, 1.102 Inch Lg.
€99.95 /unit