Angular Misalignment | 3.0? |
Axial Motion | 0.25 mm |
B1 Max Shaft Penetration | 17.6 mm |
B2 Max Shaft Penetration | 17.6 mm |
Bore (B1) | 11 mm |
bore - side 1: | 11 mm |
bore - side 2: | 7 mm |
Bore Dia. | 11mm x 7mm |
Bore Tolerance | +0.025 mm / -0.000 mm |
bore tolerance: | +.025 / -.000 mm |
Catalog Page | N/A |
Clearance Dia. (In.) | 1.125 in |
Clearance Dia. (mm) | 28.6 |
Country of Origin | USA |
Country of Origin (subject to change) | United States |
Dynamic Torque Non-Reversing | 2.94 Nm |
Dynamic Torque Reversing | 1.47 Nm |
Finish | Bright |
Finish Specification | Bright, No Plating |
Forged Set Screw | M6 |
Full Bearing Support Required? | Yes |
harmonization code: | 8483608000 |
Hex Wrench Size | 3.0 mm |
Item | Motion Control Coupling |
Item - Motion Control Couplings | Motion Control Coupling |
Item? | 30VD71 |
Length (L) | 38.1 mm |
Length through Bore | 17.02 mm |
Length through Bore (In.) | 0.67 |
Length through Bore (mm) | 17.02 |
Manufacturer | Ruland Manufacturing |
Material | Aluminum |
Material - Couplings | Aluminum |
Material Specification | 7075-T651 Extruded and Drawn Aluminum Bar |
material: | 7075 Aluminum |
Max. Angular Misalignment | 3 Degrees, 3 ? |
Max. Axial Misalignment (In.) | +/-0.01 |
Max. Bore (mm) | 11 mm |
Max. Parallel Misalignment (In.) | 0.015 in |
Max. RPM | 6,000 RPM |
Max. Temp. | 225 ?F, 225 Degrees F |
Max. Temp. Range (F) | 225 Degrees |
maximum angular misalignment: | 3 |
maximum parallel misalignment: | 0.38 mm |
maximum rpm: | 6000 rpm |
Maximum Speed | 6,000 RPM |
Mfr. Model? | PSMR32-11-7-A |
Min. Bore (mm) | 7 |
Moment of Inertia | 9.948 x10 |
Note 1 | Torque ratings are at maximum misalignment. |
Note 2 | Performance ratings are for guidance only. The user must determine suitability for a particular application. |
Note 3 | Torque ratings for the couplings are based on the physical limitations/failure point of the machined beams. Under normal/typical conditions the hubs are capable of holding up to the rated torque of the machined beams. In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the machined beams. Please consult technical support for more assistance. |
number of beams: | Four Beam |
Number of Screws | 4 ea |
operating temperature: | -40 to +225 |
Outer Diameter (OD) | 31.8 mm |
Outside Dia. | 31.8 mm |
Outside Dia. (In.) | 1.25 |
Outside Dia. (mm) | 31.8 mm |
outside diameter: | 31.8 mm |
Overall Length | 38.1 mm |
Overall Length (In.) | 1.5 |
Overall Length (mm) | 38.1 |
overall length: | 38.1 mm |
Parallel Misalignment | 0.38 mm |
Rated Torque | 52 in-lb |
Recommended Shaft Tolerance | +0.000 mm / -0.013 mm |
screw clamp type: | Set Screw Type |
Screw Finish | Black Oxide |
Screw Material | Alloy Steel |
Screw Size | M6 |
Screw Size (mm) | M6 |
screw thread size: | M6 |
Screw Type | Set Screw |
Seating Torque | 7.2 Nm |
Setscrew Location | 2 (120?), 2 (120 Degrees ) |
Shaft Locking Type - Couplings | 1 Piece Set Screw |
Size | PSMR32 |
Small Bore (B2) | 7 mm |
Static Torque | 5.88 Nm |
Style | 4-Beam Set Screw |
Tariff Code | 8483.60.8000 |
Temperature | -40?F to 225?F (-40?C to 107?C) |
Torque (In.-Lbs.) | 52 |
Torsional Stiffness | 1.10 Deg/Nm |
Torsional Stiffness (Deg./In.-Lbs.) | 0.124 |
torsional stiffness: | 1.10 in-lb/deg |
UNSPC | 31163003 |
UNSPSC | 31163003 |
UPC | 634529033616 |
Weight (lbs) | 0.152700 |
weight: | 0.217 lb |
Zero-Backlash? | Yes |