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Laifual | SKU:
Laifual M170D Motor
Regular price
$2,210.00
Unit price
Laifual M170D Motor - M170D(Without Brake) / 51 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Laifual M170D Motor
Regular priceFrom
$2,210.00
Unit price
Laifual M170D Motor - M170D(Without Brake) / 51 is backordered and will ship as soon as it is back in stock.
Product Information
Application Scenarios
Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots
Technical Specifications
| Parameter | Value |
|---|---|
| Model | MM-170-A |
| Harmonic Reducer Speed Ratio | 51 / 81 / 101 / 121 |
| Starting Peak Torque (N·m) | 523 (51) / 675 (81) / 738 (101) / 802 (121) |
| Rated Torque (Max Avg. Load) (N·m) | 255 (51) / 369 (81) / 484 (101) / 586 (121) |
| Max Instantaneous Reducer Torque (N·m) | 892 (51) / 1270 (81) / 1400 (101) / 1530 (121) |
| Motor Rated Torque (debug) (N·m) | 7.14 (51) / 6.33 (81) / 6.65 (101) / 6.72 (121) |
| Motor Max Torque (debug) (N·m) | 14.65 (51) / 11.57 (81) / 10.15 (101) / 9.20 (121) |
| Motor Inertia (debug) (kg·mm²) | 725 (all ratios) |
| Maximum Speed (rpm) | 78.4 (51) / 49.4 (81) / 39.6 (101) / 33.1 (121) |
| Rated Speed (rpm) | 39.2 (51) / 24.7 (81) / 19.8 (101) / 16.5 (121) |
| Maximum Current (Arms) | 21.31 (51) / 17.32 (81) / 15.18 (101) / 13.77 (121) |
| Rated Current (Arms) | 10.39 (51) / 9.47 (81) / 9.96 (101) / 10.06 (121) |
| Motor Torque Constant (Nm/Arms) | 0.69 |
| Motor Phase Resistance (Ω) | 0.3 |
| Motor Phase Inductance (mH) | 0.98 |
| Motor Line Back EMF (Vrms/krpm) | 46.5 |
| Number of Motor Pole Pairs | 10 |
| Supply Voltage | AC 220V |
| Heat Resistance Class | F (155°C) |
| Insulation Resistance | 500 MΩ (DC 500V) |
| Dielectric Withstand Voltage | AC 1500V (1 min), <5mA |
| Parameter | Value |
|---|---|
| Product Model | EM-170D-A |
| Resolution | Maximum support 131072 (23bit), compatible with 17bit |
| Number of Laps | 65536 (16bit) |
| Accessibility | Fault warning + Electromagnetic environment warning |
| Interface | RS485 |
| Communication Frequency | ≤16K |
| Baud Rate | 2.5 Mbps |
| Input Shaft Allowable Deviation (Axial) | ±0.2 mm |
| Input Shaft Allowable Deviation (Radial) | ±0.1 mm |
| Spindle Speed | ≤6000 rpm |
| Vibration | 10~55 Hz, amplitude 1.5 mm; 55~2000 Hz, acceleration 98 m/s²; XYZ 2h per axis (6h total) |
| Mechanical Shock | Impact acceleration 980 m/s², 11 ms; 3 impacts per direction, 18 total |
| Operating Temperature | -40 ~ 85°C |
| Relative Humidity | ≤90% (40°C/21d, EN 60068-2-78); no condensation |
| Protection Level | — (Motor rear shell protection) |
| Parameter | Value |
|---|---|
| Model | MM-170-A |
| Number of Poles | 20 |
| Peak Current (Arms) | 20.8 |
| Phase Resistance (@20°C) (Ω) | 0.3 |
| Back EMF Constant (Vrms/krpm) | 46.5 |
| Phase Inductance (@1kHz) (mH) | 0.98 |
| Torque Constant (N·m/A) | 0.69 |
| Rated Voltage (VAC) | 220 |
| Insulation Grade | F 155°C |
| No‑load Speed (rpm) | 4000 |
| Dielectric Strength (VAC) | 1500 |
| No‑load Current (Arms) | 1.04 |
| Insulation Resistance (MΩ) | 500 |
| Rated Torque (N·m) | 7.15 |
| Rotor Moment of Inertia (kg·mm²) | 725 |
| Rated Speed (rpm) | 2000 |
| Usage Environment | -20 ~ 60°C |
| Rated Current (Arms) | 10.4 |
| Storage Environment | -30 ~ 85°C |
| Peak Torque (N·m) | 14.3 |
| Humidity | ≤95% (no condensation) |
| Weight (kg) | 1.8 |