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RULAND MANUFACTURING PSR20-8-5-A 1/2 x 5/16 Inch Four Beam Coupling, Aluminum, Set Screw Style, 1.250 Inch OD, 1.500 Inch Lg.
Item: AF9WEBModel: PSR20-8-5-ACross Ref: 30VE77
7 In Stock
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€118.74 /unit
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Product Specifications:
| Item | Motion Control Coupling |
| Bore Dia. | 1/2" x 5/16" |
| Clearance Dia. | 31.8 mm |
| Finish | Bright |
| Length Through Bore | 17.02 mm |
| Material | Aluminum |
| Max. Angular Misalignment | 3° |
| Max. Bore Dia. | 1/2" |
| Max. Parallel Misalignment | 0.015" |
| Max. Speed | 6000 RPM |
| Max. Temp. Range | 225°F |
| Min. Bore | 0.313" |
| Outside Dia. | 31.8 mm |
| Overall Length | 38.1 mm |
| Screw Type | Set Screw |
| Setscrew Location | 2 |
| Style | 4-Beam Set Screw |
| Torque | 52 lbs.-in. |
Shipping Info:
| Ship weight (kg) | 0.27 |
| Ship height (cm) | 3.3 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 10.16 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Different Bore Sizes | Overall Length | Coupling Material | Rated Torque | Torsional Stiffness | Axial Motion | Parallel Misalignment | Clearance Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| PSR10-3-2-A | Yes | 51/64" | Aluminum | 12 lbs.-in. | 1.85 lbs.-in./deg. | 0.005" | 0.008" | 5/8" | €81.80 | |
| PSR10-3-3-A | No | 51/64" | Aluminum | 12 lbs.-in. | 1.85 lbs.-in./deg. | 0.005" | 0.008" | 5/8" | €70.70 | |
| PSR12-3-2.5-A | Yes | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-3-2-A | Yes | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-3-3-A | No | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €85.66 | |
| PSR12-4-2.5-A | Yes | 29/32" | Aluminum | 14 lbs.-in. | 3.03 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-4-2-A | Yes | 29/32" | Aluminum | 14 lbs.-in. | 3.03 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 |
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RULAND MANUFACTURING PSR20-8-5-A 1/2 x 5/16 Inch Four Beam Coupling, Aluminum, Set Screw Style, 1.250 Inch OD, 1.500 Inch Lg.
€131.94 /unit