Item | Motion Control Coupling |
Shaft Locking Type - Couplings | 1 Piece Set Screw |
System of Measurement | Inch |
Bore Dia. | 5/16 in x 5/16 in |
Material - Couplings | Stainless Steel |
Outside Dia. | 1.25 in |
Overall Length | 1 1/2 in |
Finish | Bright |
Overall Length (mm) | 38.1 |
Clearance Dia. (mm) | 28.6 |
Item - Motion Control Couplings | Motion Control Coupling |
Max. Angular Misalignment | 3 Degrees |
Max. Temp. | 350 Degrees F |
Max. Axial Misalignment (In.) | +/-0.01 |
Length through Bore | 0.67 in |
Screw Type | Set Screw |
Screw Size (mm) | M6 |
Outside Dia. (mm) | 31.8 |
Material | Stainless Steel |
Length through Bore (mm) | 17.02 |
Max. Parallel Misalignment (In.) | 0.015 in |
Screw Size | M6 |
Torque (In.-Lbs.) | 86 |
Style | 4-Beam Set Screw |
Size | PSR20 |
Rated Torque | 86 in-lb |
Outside Dia. (In.) | 1.250 in |
Max. Temp. Range (F) | 350 Degrees |
Max. RPM | 6,000 RPM |
Setscrew Location | 2 (120 Degrees ) |
Torsional Stiffness (Deg./In.-Lbs.) | 0.037 |
Clearance Dia. (In.) | 1.125 in |
Max. Bore (In.) | 0.313 in |
Min. Bore (In.) | 0.313 in |
Overall Length (In.) | 1.5 |
Length through Bore (In.) | 0.67 |
Standards | Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant |
Application | Light-Duty Power Transmission, Servo Motors to Lead Screws |
Screw Material | Alloy Steel |
Bore Tolerance | +0.001/-0.000 in |
Bore Type | Round |
Features | Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Two Sets of Two Spiral Cuts, Zero-Backlash |
Zero Backlash | Yes |
Number of Beams | 4 |
Length Through Bore 2 | 0.7 in |
For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
Parallel Misalignment | 0.015 in |
Different Bore Sizes | No |
Bore Diameter 1 | 5/16 in |
Torsional Stiffness | 27.03 in-lb/Deg |
Maximum Operating Temperature | 350 Degrees F |
Included Screws | (4) Set Screw |
Shaft Tolerance | +0.0000/-0.0005 in |
Screw Thread Size | M6 |
Angular Misalignment | 3 Degrees |
Full Bearing Support Required | Yes |
Coupling Material Finish | Bright |
Moment of Inertia | 0.0922 lb-in sq |
Number of Locking Screws | 4 |
For Misalignment Type | Angular, Axial, Parallel |
Axial Motion | 0.01 in |
Coupling Outside Diameter | 1 1/4 in |
Bore Diameter 2 | 5/16 in |
Dynamic Torque Non-Reversing | 43 lb-in |
Maximum Speed | 6,000 RPM |
Coupling Material | Stainless Steel |
Minimum Operating Temperature | -40 Degrees F |
Maximum Torque | 86 in-lb |
Series | PSR |
Fastener Tightening Torque | 7.2 N-m |
Coupling Material Grade | 303 |
Length Through Bore 1 | 0.7 in |
Shaft Locking Type | Set Screw |
Screw Material Finish | Black Oxide |
Dynamic Torque Reversing | 21.5 lb-in |
Country of Origin (subject to change) | United States |
Package Quantity | 1 |
Coupling, 4 Beam Set Screw, 5/16inx 5/16in, RULAND, Mfr# PSR20-5-5-SS
$125,99
Free shipping will be applied on orders over $50
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 5/16 in, Bore Diameter 2 5/16 in, Coupling Material Stainless Steel, Coupling Outside Diameter 1 1/4 in, Maximum Speed 6,000 RPM, Maximum Torque 86 in-lb, Axial Motion 0.01 in, Overall Length 1 1/2 in, Parallel Misalignment 0.015 in, System of Measurement Inch, Different Bore Sizes No, Torsional Stiffness 27.03 in-lb/Deg, Bore Type Round, Shaft Locking Type Set Screw, Number of Beams 4, Length Through Bore 2 0.7 in
9999 in stock
Must order in multiples of 1
Subtotal:
$125.99
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