| 技术指标Performance Parameters | 单位Unit | MDR-170-095 | MDR-170-125 | MDR-170-155 |
| 连续转矩Continuous Torque | N.m | 23.8 | 41.8 | 59.5 |
|
| 连续电流Continuous Current | Arms | 2.5 | 2.5 | 2.5 |
|
| 峰值转矩Peak Torque | N.m | 71.0 | 125.0 | 179.0 |
|
| 峰值电流Peak Current | Arms | 9.5 | 16.7 | 23.8 |
|
| 最大连续功耗Max Continuous Power | W | 30.1 | 47.3 | 62.3 |
|
| 电机常数Motor Constant | N.m/√W | 4.3 | 6.1 | 7.5 |
|
| 转矩常数Force Constant | N.m/A rms | 9.5 | 16.7 | 23.8 |
|
| 反电势常数(ptp)Back EMF Constant | Vpk/rad/s | 7.8 | 13.6 | 19.4 |
|
| 电阻(ptp)Terminal Resistance | Ω(25°C) | 2.5 | 3.96 | 5.2 |
|
| 电感（ptp）Inductance | mH | 5.4 | 32.0 | 10.0 |
|
| 电气时间常数Electrical Time Constant | ms | 2.1 |
|
| 分辩率Resolution | Line/rev | 11740 |
|
| 极数Number of poles |
| 30 |
|
| 最高绕组温度Max Coil Temperature | ℃ | 120 |
|
| 转动惯量Rotor Inertia | Kg.m2 | 0.018 | 0.028 | 0.037 |
|
| 定位精度Accuracy | arc sec | ±20 | ±20 | ±20 |
|
| 重复定位精度Repeatability | arc sec | ±1.5 | ±1.5 | ±1.5 |
|
| 轴向跳动Axial runout | um | 5 | 5 | 5 |
|
| 径向跳动Radial runout | um | 5 | 5 | 5 |
|
| 外径Table diameter | mm | 170 |
|
| 高度 H Table height H | mm | 95 | 125 | 155 |
|
| 电机重量Table Mass | kg | 9.5 | 16.7 | 23.8 |
|
