Material: Hubs to outside-Ø 12,7mm made of brass, bigger hubs made of aluminium alloy with iridite NCP finish. Sliding disc made of black polyacetal. These 3-part zero-backlash couplings provide electrical insulation. They consist of two hubs and a sliding disc. They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces. Applications: Ideal for stepper motors due to the damping properties of plastic sliding disc. Positioning drives, position encoders and incremental or absolute encoders, pumps etc. Temperature range: -20°C to +60°C. 1) Operating factors (without shaft displacement): Load Period - Operating Factor short term - 1 1 hour per day - 2 3 hours per day - 4 6 hours per day - 6 12 hours per day - 8
Torque max. (Nm) | 0,50 |
---|---|
Stat. Breaking Torque (Nm) | 4 |
Bore B +0,03/-0 (mm) | 4 |
L1 (mm) | 15,9 |
L2 (mm) | 4,3 |
L3 (mm) | 7,3 |
D1 (mm) | 12,7 |
Max. Displacement at 3000 rpm (°) | 0,5 |
Max. Displacement at 3000 rpm (radial (mm)) | 0,1 |
Torsional Rigidity (Nm/rad) | 65 |
Weight (g) | 11,0 |
Spare Part Disk | 601 239 00 |