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Technical Datas of Stepper gear motor 56PA/57BYG
PLANETARY GEAR STEPPER MOTOR
Housing Material: Metal
Backlash at No-load: ≤1.5°
Bearing at Output: Ball or Sleeve
Permissible Overhung Load: ≤20Kg
Permissible Thrust Load: ≤10Kg
Max. Radial Play: ≤ 0.05mm
Max. Thrust Play: ≤0.3mm
Gearbox Data
Reduction Ratio | X:1 | 3.6 | 4.3 | 13 | 15 | 18 | 46 | 55 | 65 | 77 |
Exact Reduction Ratio | X:1 | 3 3/5 | 5 1/4 | 12 24/25 | 15 3/10 | 18 1/16 | 46 82/125 | 55 2/25 | 65 1/40 | 76 49/64 |
Number of gear trains | # | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 |
Max Permissible Torque | Kg.cm | 200 | 200 | 300 | 300 | 300 | 400 | 400 | 400 | 400 |
Moment Permissible Torque | Kg.cm | 300 | 300 | 500 | 500 | 500 | 600 | 600 | 600 | 600 |
Gearbox Length | mm | 47.5 | 47.5 | 59.5 | 59.5 | 59.5 | 71.5 | 71.5 | 71.5 | 71.5 |
Motor Specifications:
Model | Step Angle | Length (Ld) | Phase Voltage | Phase Current | Phase Resistance | Phase Inductance | Holding Torque | Lead Wire |
(°) | (mm) | (V) | (A) | (Ω) | (mH) | (kg.cm) | (#) | |
57BYGH41(M)-144-4A/B | 1.8/0.9 | 41 | 4.1 | 1.44 | 2.85 | 5.4 | 4 | 4 |
57BYGH51(M)-144-4A/B | 1.8/0.9 | 51 | 4.74 | 1.44 | 3.3 | 8.2 | 9 | 4 |
57BYGH56(M)-200-6A/B | 1.8/0.9 | 56 | 7 | 1.00 | 7.6 | 10 | 9 | 6 |
57BYGH56(M)-280-4A/B | 1.8/0.9 | 56 | 2.52 | 2.80 | 0.9 | 2.5 | 12.5 | 4 |
57BYGH76(M)-200-6A/B | 1.8/0.9 | 76 | 5 | 2.00 | 2.25 | 3.6 | 13.5 | 6 |
57BYGH76(M)-280-4A/B | 1.8/0.9 | 76 | 3.16 | 2.80 | 1.13 | 3.6 | 18.9 | 4 |
56PA/57BYGPlanetary Gearbox with Stepper Motor