Robot joint motor
ntegrated planetary module
| Motor Model:HT4310-J40-2E Rated torque:14N.m Communication Type:RS485&CAN Motor dimensions:Ø57mm*56mm |
Servo motor | ||
Factory Direct Sales | Quality Guaranteed | Reduction ratio1:40 |
Details/Model | Unit | HT4310-J40-2E | |
Driver Model | / | GDZ4-40-40V | GDZ4-40-48V |
Winding Type | △/Y | △ | Y |
Rated voltage | V | 24 | 48 |
Voltage Range | V | 12-40 | 12-48 |
Rated Power | W | 134 | 149 |
Rated torque | N.M | 14 | 15 |
Peak torque | N.M | 46.10 | 41.83 |
Rated Speed after reduce | RPM | 66 | 79 |
Max Speed after reduce | RPM | 82 | 94 |
Rated current | A | 5.6 | 3.1 |
Peak current | A | 24.42 | 12.27 |
Interphase resistance | Ω | 0.6 | 1.475 |
Interphase inductance | uH | 172 | 549.4 |
Speed constant | rpm/v | 3.40 | 1.95 |
Torque constant | N.M/A | 2.5 | 4.8 |
Number of pole pairs | Pairs | 14 | 14 |
Gear Rate | / | 40:1 | 40:1 |
Gear type | / | Planetary | Planetary |
Reducer gear material | / | STEEL | STEEL |
Reducer gear backlash | arcmin | 15 | 15 |
Motor weight without driver | g | 336.7 | 336.7 |
Motor weight with driver | g | 364.5 | 364.5 |
Size without Driver | mm | Ø57*46 | Ø57*46 |
Size with Driver | mm | Ø57*56 | Ø57*56 |
Max.Axial load | N | 125 | 125 |
Max.Radial load | N | 500 | 500 |
Noise | dB | <60 | <60 |
Communication | / | CAN & RS485 | CAN & RS485 |
the second encoder on the output shaft | / | YES | YES |
Protection grade | / | IP54 | IP54 |
Working temperature | ℃ | -20 ~ +80 | -20 ~ +80 |
Resolution of the encoder on the driver | Bit | 14 | 14 |
Can support separate encoder or not | / | NO | NO |
Can support custom brakes | / | YES | YES |
HT4310-J40-2E Motor Characteristic Curves @ 24V

━ Rotational speed(rpm)
━ Electric current(A)
━ Output powe(W)
━ efficiency
HT4310-J40-2E Motor Operating Range Curve @24V

━ Rotational speed(rpm) |
HT4310-J40-2E Motor Characteristic Curves @ 48V

━ Rotational speed(rpm)
━ Electric current(A)
━ Output powe(W)
━ efficiency
HT4310-J40-2E Motor Operating Range Curve @ 48V

━ Rotational speed(rpm)
● 2s (41.83Nm, 0.0rpm)
● 60s (22.09Nm, 69.0rpm)
● 300s(14.70Nm, 79.0rpm)
● balance(11.10Nm, 83.0rpm)

HT4310-J40-2E Motor and Driver Installation Dimensions Drawing | |||
Version number | Update Date | ||
V1.0 | 2025.8.27 | ||

HT4310-J40-2E电机 | ||
1:1 | ||
weight | 337g | |
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The product has a wide range of applications.
Widely used in legged robots, robotic arms, and SCARA robots.
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| Humanoid robot | Robotic arm | Exoskeleton robots |
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| Quadruped robot | AGV Smart Truck | ARU Robot |



















