This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 10,000 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 clamp style and has 5mm x 4mm bores, 16.0mm OD, and 19.75mm length. This short style slit coupling can fit in confined spaces where the long style may not fit. 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. | 5 mm x 4 mm |
|---|---|
| Max. RPM | 10000 RPM |
| Outside Dia. | 16 mm |
| Overall Length | 19.75 mm |
| Weight | 0.018 lb |
| Length | 19.75 mm |
| Material | Anodized Aluminum |
| Clearance Dia. (mm) | 18 |
| Max. Angular Misalignment | 2.5 deg |
| Max. Temp. Range (F) | -110°F to 175°F (-78°C to 79°C) |
| Style | Clamp |
| Max. Parallel Misalignment (In.) | 0.0039 |
| Screw Size | M2 |
| Torsional Stiffness (Deg./In.-Lbs.) | 1.2 Nm/Deg |
| B2 Shaft Penetration | 7.9 mm |
| Number of Screws | 2 |
| Moment of Inertia | 2.9 g.cm^2 |
| Screw Finish | Bright |
| Measurement Type | Metric |
| Screw Material | 18-8 300 Series Stainless Steel |
| Bore Tolerance | -0.000 mm, +0.020 mm |
| B1 Shaft Penetration | 7.9 mm |
| Dynamic Torque Reversing | 0.55 N-m |
| Axial Motion | 0.4 mm |
| Dynamic Torque Non-Reversing | 0.85 N-m |
| Screw Seating Torque | 1.1 N-m |
| Country of Origin (subject to change) | Ireland |
| Package Quantity | 1 |