This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 12,000 RPM. The coupling is made from a single piece of aluminum and has two sets of slit cuts allowing for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings. It is set screw style and has 9mm x 8mm bores, 25.0mm OD, and 34.00mm length. This long slit coupling has increased torque and misalignment capabilities when compared to short styles. It can accommodate all forms of misalignment with low bearing loads helping to protect small sensitive bearings. This slit coupling is manufactured by Reliance Precision Ltd. in their facility in County Cork, Ireland and is RoHS and REACH compliant.
| Bore Dia. | 9 mm x 8 mm |
|---|---|
| Max. RPM | 12000 RPM |
| Outside Dia. | 25 mm |
| Overall Length | 34 mm |
| Length | 34 mm |
| Material | Anodized Aluminum |
| Weight | 0.0777 lb |
| Max. Temp. Range (F) | -110°F to 175°F (-78°C to 79°C) |
| Style | Set Screw |
| Torsional Stiffness (Deg./In.-Lbs.) | 3.8 Nm/Deg |
| Max. Parallel Misalignment (In.) | 0.0157 |
| Max. Angular Misalignment | 3 deg |
| B1 Shaft Penetration | 9.6 mm |
| Moment of Inertia | 33.0 g.cm^2 |
| Set Screw Size | M5 |
| Dynamic Torque Reversing | 2.05 N-m |
| Screw Finish | Bright |
| Dynamic Torque Non-Reversing | 3.1 N-m |
| Number of Screws | 4 |
| B2 Shaft Penetration | 9.6 mm |
| Screw Seating Torque | 3.2 N-m |
| Screw Material | 18-8 300 Series Stainless Steel |
| Bore Tolerance | -0.000 mm, +0.020 mm |
| Axial Motion | 0.7 mm |
| Measurement Type | Metric |
| Country of Origin (subject to change) | Ireland |
| Package Quantity | 1 |