NEMA23 size 57mm 2phase closed loop stepper motor with planetary gearbox/ stepper motor with encoder and planetary reducer
Planetary gearbox specification
Technical Data | 1 stage | 2 stage | |
Reduction ratio | 4, 5, 10 | 16, 20, 25, 40, 50, 100 | |
Length L1: | mm | 53 | 70 |
Rated load: | Nm | ≤25 | ≤40 |
Efficiency: | % | 95 | 90 |
Backlash: | arcmin | ≤15 | ≤25 |
Weight: | KG | 0.8 | 1.1 |
Rated input speed: | rpm | 3000 | 3000 |
Max input speed: | rpm | 5000 | 5000 |
Safety class: | IP | 65 | 65 |
Lubrication: | Life grease lubrication | Life grease lubrication | |
Noise: | dB | ≤45 | ≤45 |
Service life: | h | ~20000 | ~20000 |
Specifications
Model | Length(L:mm) | Motor Holding Torque (N.m) | Rated Current (A) | Resistance/Phase (Ω) | Inductance/Phase (mH) | Rotor Inertia (g.cm2) | Weight(kg) | Matched Driver | |||
1-stage | 2-stage | 1-stage | 2-stage | ||||||||
57HSEPG56 | 129 | 146 | 1.3 | 4 | 0.3 | 1.13 | 300 | 1.8 | 2.1 | HSE57 | |
57HSEPG76 | 149 | 166 | 2.3 | 4 | 0.42 | 1.55 | 480 | 2.1 | 2.4 | ||
57HSEPG85 | 158 | 175 | 2.6 | 4 | 0.38 | 1.9 | 530 | 2.2 | 2.5 | ||
57HSEPG102 | 175 | 192 | 3 | 4 | 0.5 | 2.4 | 640 | 2.4 | 2.7 | ||
57HSEPG112 | 185 | 202 | 3.5 | 4 | 0.65 | 3.2 | 700 | 2.7 | 3.0 |
Note: Other reduction ratio is acceptable, it can be customized according to customers’ requirements
Dimension unit:mm
Encoder Connections
RED | WHITE | BLACK | BLUE | YELLOW | GREEN |
5V | 0V | A+ | A- | B+ | B- |
Motor connection