Model: HD-s
The HD-s is a high-response type direct drive motor pursuing high-speed operation. It has a flange-less structure and uses an incremental encoder.
| Ambient operating temperature | 0 to 40°C |
| Ambient operating humidity | 85%RH or less; no condensation |
| Cooling method | Natural air cooling |
| Insulation class | Class F |
| Withstand voltage | 1,500 VAC, 1 minute |
| Protection class | IP42 |
| Vibration resistance | 1G (3 directions, 2 hours each) |
| Shock resistance | 30G (3 directions, 2 times each) |
| Power supply used (ACV) | 200 |
| Outside diameter (HD140-160-LS / HD140-185-LS / HD180-200-LS, mm) | 140 / 140 / 180 |
| Height (HD140-160-LS / HD140-185-LS / HD180-200-LS, mm) | 160 / 185 / 200 |
| Rated torque (HD140-160-LS / HD140-185-LS / HD180-200-LS, N･m) | 27 / 36 / 68 |
| Max torque (HD140-160-LS / HD140-185-LS / HD180-200-LS, N･m) | 67.5 / 100 / 145 |
| Rated rotation speed (HD140-160-LS / HD140-185-LS / HD180-200-LS, rps) | 6 / 5.5 / 6 |
| Rated output (HD140-160-LS / HD140-185-LS / HD180-200-LS, W) | 1,017 / 1,244 / 2,563 |
| Rated current (HD140-160-LS / HD140-185-LS / HD180-200-LS, A) | 6.8 / 9.6 / 15.7 |
| Encoder type | Incremental |
| Detection pulse (ppr) | 3,360,000 |
| Detection resolution (arcsec) | 0.386 |
| Absolute positioning accuracy (arcsec) | ±15 |
| Repeated positioning accuracy (when reciprocating, arcsec) | ±1 |
| Rotor moment of inertia (HD140-160-LS / HD140-185-LS / HD180-200-LS, kg･m²) | 0.0027 / 0.0033 / 0.012 |
| Weight (HD140-160-LS / HD140-185-LS / HD180-200-LS, kg) | 10 / 12 / 19 |