| Property | Value |
|---|---|
| Shaft Locking Type - Couplings | 1 Piece Clamp |
| Item | Motion Control Coupling |
| System of Measurement | Metric |
| Bore Dia. | 8mm x 7mm |
| Material - Couplings | Aluminum |
| Outside Dia. | 28.6 mm |
| Overall Length | 38.1 mm |
| Finish | Bright |
| Style | 4-Beam Clamp |
| Max. Axial Misalignment (In.) | +/-0.01 |
| Screw Size (mm) | M4 |
| Overall Length (mm) | 38.1 |
| Item - Motion Control Couplings | Motion Control Coupling |
| Clearance Dia. (In.) | 1.0 in |
| Torsional Stiffness (Deg./In.-Lbs.) | 0.106 |
| Length through Bore (mm) | 17.02 |
| Torque (In.-Lbs.) | 44 |
| Max. Angular Misalignment | 3 Degrees |
| Max. Temp. Range (F) | 225 Degrees |
| Rated Torque | 44 in-lb |
| Outside Dia. (In.) | 1.125 |
| Screw Type | Cap Screw |
| Max. RPM | 6,000 RPM |
| Size | PCMR29 |
| Material | Aluminum |
| Max. Temp. | 225 Degrees F |
| Max. Parallel Misalignment (In.) | 0.015 in |
| Min. Bore (mm) | 7 |
| Length through Bore (In.) | 0.67 |
| Max. Bore (mm) | 8 mm |
| Clearance Dia. (mm) | 25.4 |
| Screw Size | M4 |
| Overall Length (In.) | 1.5 |
| Outside Dia. (mm) | 28.6 mm |
| Length through Bore | 17.02 mm |
| 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 | +0.025/-0.000 mm |
| Number of Locking Screws | 2 |
| Torsional Stiffness | 1.06 N-m/Deg |
| Screw Thread Size | M4 |
| 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 |
| Maximum Torque | 4.97 N-m |
| Parallel Misalignment | 0.38 mm |
| Minimum Operating Temperature | -40 Degrees C |
| Moment of Inertia | 0.000006349 kgf/m sq |
| Bore Type | Round |
| Axial Motion | 0.25 mm |
| Shaft Locking Type | Clamp On |
| Maximum Speed | 6,000 RPM |
| Angular Misalignment | 3 Degrees |
| Different Bore Sizes | Yes |
| Coupling Material Finish | Bright |
| Dynamic Torque Non-Reversing | 2.49 N-m |
| For Misalignment Type | Angular, Axial, Parallel |
| Coupling Material | Aluminum |
| For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
| Bore Diameter 2 | 7 mm |
| Screw Material Finish | Black Oxide |
| Shaft Tolerance | +0.000/-0.013 mm |
| Number of Beams | 4 |
| Included Screws | (2) Hex Socket Cap Screw |
| Length Through Bore 2 | 17.6 mm |
| Maximum Operating Temperature | 107 Degrees C |
| Fastener Tightening Torque | 4.6 N-m |
| Length Through Bore 1 | 17.6 mm |
| Zero Backlash | Yes |
| Full Bearing Support Required | Yes |
| Coupling Outside Diameter | 28.6 mm |
| Series | PCMR |
| Bore Diameter 1 | 8 mm |
| Coupling Material Grade | 7075 |
| Dynamic Torque Reversing | 1.24 N-m |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Coupling, 4 Beam Clamp, 8mmx7mm, Ruland, Mfr#: PCMR29-8-7-A
$51.35
Free shipping will be applied on orders over $50
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 8 mm, Bore Diameter 2 7 mm, Coupling Material Aluminum, Coupling Outside Diameter 28.6 mm, Maximum Speed 6,000 RPM, Maximum Torque 4.97 N-m, Axial Motion 0.25 mm, Overall Length 38.1 mm, Parallel Misalignment 0.38 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 1.06 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 4, Length Through Bore 2 17.6 mm
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