GM20-20BY-75

Specifications

• Motor type: Stepper Motor
• Accessory: Gear box
• Spec.D*L(mm): 20.0×18.5
• OD(mm): 20.0
• Length(mm): 18.5
• Shaft diameter(mm): 4.0
• Voltage(V): 12.0

Rated

• Rated current(A): 0.2

Other

• Reduction Ratio: 1/75
• Gearbox length(mm): 17.4
• Number of phases: 2
• Step angle(degree): 18°
• Resistance(Ohm): 60.0
• Holding torque(kgf*cm): 0.13×75
• Pull in rate(pps): 700

• 1.Small size dc gear motor with low speed and big torque
  2.20mm gear motor provide 0.3Nm torque and more reliable
  3.Suitable to small diameter, low noise and big torque application
  4.Reduction Ratio: 30、60、75、110、150、195、350