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Product Specifications:
| Angular Misalignment | 3° |
| Axial Motion | 0.13 mm |
| B1 Maximum Shaft Penetration | 9 mm |
| B2 Max Shaft Penetration | 9 mm |
| Balanced Design | Yes |
| Bore (b1) | 4 mm |
| Bore Tolerance | -0 mm to +0.025 mm |
| Cap Screw | M2 |
| Dynamic Torque Non-reversing | 0.62 N-m |
| Dynamic Torque Reversing | 0.31 N-m |
| Finish Specification | Bright, No Plating |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 1.5 mm |
| Length (l) | 19.1 mm |
| Material Specification | Type 303 Austenitic, Non-Magnetic Bar |
| Max. Speed | 6000 RPM |
| Moment Of Inertia | 0.351 x 10 |
| Number Of Screws | 2 EA |
| Outer Diameter (od) | 12.7 mm |
| Parallel Misalignment | 0.2 mm |
| Recommended Hex Key | Metric Hex Keys |
| Recommended Shaft Tolerance | -0.013 mm to 0 mm |
| Screw Finish | Black Oxide |
| Screw Material | Alloy Steel |
| Seating Torque | 0.6 N-m |
| Small Bore (b2) | 4 mm |
| Static Torque | 1.24 N-m |
| Temperature | -40°F to 350°F |
| Torque Wrench | TW:BT-1R-1/4-5.3 |
| Torsional Stiffness | 70800 N-m/deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 1.91 |
| Ship width (cm) | 1.27 |
| Country of Origin | US |
Product Variants
| Model | Overall Length | Axial Motion | Parallel Misalignment | Torsional Stiffness | Different Bore Sizes | Coupling Material | Rated Torque | Clearance Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| PCMR13-3-3-A | 19.1 mm | 0.13 mm | 0.2 mm | 0.15 N-m/deg. | No | Aluminum | 0.9 N-m | 12.7 mm | €89.86 | |
| PCMR13-4-4-A | 19.1 mm | 0.13 mm | 0.2 mm | 0.15 N-m/deg. | No | Aluminum | 0.9 N-m | 12.7 mm | €81.88 | |
| PCMR16-5-4-A | 20.3 mm | 0.13 mm | 0.2 mm | 0.21 N-m/deg. | Yes | Aluminum | 1.36 N-m | 15.9 mm | €86.54 | |
| PCMR16-5-5-A | 20.3 mm | 0.13 mm | 0.2 mm | 0.21 N-m/deg. | No | Aluminum | 1.36 N-m | 15.9 mm | €97.33 | |
| PCMR19-4-3-A | 22.9 mm | 0.13 mm | 0.2 mm | 0.44 N-m/deg. | Yes | Aluminum | 1.92 N-m | 19.1 mm | €88.50 | |
| PCMR19-4-4-A | 22.9 mm | - | - | - | - | - | - | 19.1 mm | €88.50 | |
| PCMR19-5-3-A | 22.9 mm | 0.13 mm | 0.2 mm | 0.44 N-m/deg. | Yes | Aluminum | 1.92 N-m | 19.1 mm | €99.53 |
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RULAND MANUFACTURING PCMR13-4-4-SS 4mm x 4mm Four Beam Coupling, SS, Clamp Style, 12.7mm OD, 19.1mm Lg.
€140.50 /unit

