Product
56PA/57BYG
Description
 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) 锛Ω锛 (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

Mechanical Dimension: