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| Item | Motion Control Coupling |
| Bore Dia. | 9 mm x 7 mm |
| Clearance Dia. | 31.8 mm |
| Finish | Bright |
| Length Through Bore | 17.02 mm |
| Material | Stainless Steel |
| Max. Angular Misalignment | 3° |
| Max. Parallel Misalignment | 0.015" |
| Max. Speed | 6000 RPM |
| Max. Temp. Range | 350°F |
| Min. Bore | 7 mm |
| Outside Dia. | 31.8 mm |
| Overall Length | 38.1 mm |
| Screw Type | Set Screw |
| Setscrew Location | 2 |
| Style | 4-Beam Set Screw |
| Torque | 81 lbs.-in. |
| Torsional Stiffness | 0.044 deg./lbs.-in. , 0.044 lbs.-in./deg. |
| Angular Misalignment | 3° |
| Application | Light-Duty Power Transmission, Servo Motors To Lead Screws |
| Axial Motion | 0.25 mm |
| Bore Diameter 1 | 9 mm |
| Bore Diameter 2 | 7 mm |
| Bore Tolerance | +0.025/0 mm |
| Bore Type | Round |
| Coupling Material | Stainless Steel |
| Coupling Material Finish | Bright |
| Coupling Material Grade | Grade 303 |
| Coupling Outside Diameter | 31.8 mm |
| Different Bore Sizes | Yes |
| Dynamic Torque Non-reversing | 4.58 N-m |
| Dynamic Torque Reversing | 2.29 N-m |
| Fastener Tightening Torque | 7.2 N-m |
| 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 |
| 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 1 | 17.6 mm |
| Length Through Bore 2 | 17.6 mm |
| Maximum Operating Temperature | 176°C |
| Maximum Speed | 6000 RPM |
| Minimum Operating Temperature | -40°C |
| Moment Of Inertia | 0.000026977 kgf/sq. m |
| Number Of Beams | 4 |
| Number Of Locking Screws | 4 |
| Parallel Misalignment | 0.38 mm |
| Rated Torque | 9.15 N-m |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M6 |
| Shaft Locking Type | Set Screw |
| Shaft Tolerance | +0 mm, -0.013 mm |
| Standards | CONFLICT MINERALS COMPLIANT, DIN 912 12.9 SCREWS, REACH COMPLIANT, ROHS COMPLIANT |
| System Of Measurement | Metric |
| Zero Backlash | Yes |
| 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 |
| Model | Bore Dia. | Clearance Dia. | Length Through Bore | Material | Max. Axial Misalignment (in.) | Max. Bore | Max. Parallel Misalignment (in.) | Max. Temp. Range (f) | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| PSMR10-3-3-A | 3 x 3 mm | 9.50mm | 7.15mm | Aluminum | +/-.005 | - | 0.008 | 225 | €70.06 | |
| PSMR13-3-3-A | 3 x 3 mm | 12.70mm | 9.55mm | Aluminum | +/-.005 | - | 0.008 | 225 | €69.37 | |
| PSMR13-4-4-A | 4 x 4 mm | 12.70mm | 9.55mm | Aluminum | +/-.005 | - | 0.008 | 225 | €78.29 | |
| PSMR13-5-4-A | 5 x 4 mm | 12.70mm | 9.55mm | Aluminum | +/-.005 | - | 0.008 | 225 | €68.96 | |
| PSMR16-3-3-A | 3 x 3 mm | 15.90mm | 10.15mm | Aluminum | +/-.005 | - | 0.008 | 225 | €66.88 | |
| PSMR16-4-3-A | 4 x 3 mm | 15.90mm | 10.15mm | Aluminum | +/-.005 | - | 0.008 | 225 | €67.37 | |
| PSMR16-4-4-A | 4 x 4 mm | 15.90mm | 10.15mm | Aluminum | +/-.005 | - | 0.008 | 225 | €67.37 |
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