Ruland OD12/19-AT Oldham Coupling Disk
| DIMENSIONS | |||
|---|---|---|---|
| Outer Diameter (OD) | 0.750 in (19.1 mm) | ||
| PERFORMANCE SPECIFICATIONS | |||
| Rated Torque | 20 in-lb (2.25 Nm) | Static Break Torque | 93 in-lb (10.5 Nm) |
| Angular Misalignment | 0.5° | Parallel Misalignment | 0.008 in (0.20 mm) |
| Max Parallel Misalignment | 0.075 in (1.91 mm) | Axial Motion | 0.004 in (0.10 mm) |
| Torsional Stiffness | 23.3 lb-in/Deg (2.63 Nm/Deg) | Moment of Inertia | 0.00020 lb-in2 (5.794 X 10-8 kg-m2) |
| Maximum Speed | 4,500 RPM | Full Bearing Support Required? | Yes |
| Zero-Backlash? | Yes | Mechanical Fuse? | Yes |
| ADDITIONAL INFORMATION | |||
| UPC | 634529059937 | Country of Origin | USA |
| Material Specification | Acetal | Finish Specification | Plain |
| Manufacturer | Ruland Manufacturing | Temperature | -10°F to 150°F (-23°C to 65°C) |
| Weight (lbs) | 0.002700 | Tariff Code | 8483.60.8000 |
| UNSPC | 31163015 | ||
Ruland OD12/19-AT Oldham Coupling Disk
Carefully made by Ruland in Marlborough, MA, Oldham couplings are comprised of two hubs pressed fit with either an acetal or nylon disk.
Oldham couplings disengage if the disc breaks, acting as a mechanical fuse.
Well-suited for handling large amounts of parallel misalignment.
Acetal Oldham coupling inserts are zero-backlash and electrically isolating.
Maximum is 4,500 RPM. RoHS and Reach compliant.
Also called a Oldham coupling insert, disk, or disc.
Ruland OD12/19-AT Oldham Coupling Disk.
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