Description

 Product Package:

1 PCS x Nema23 57x100mm Stepper Motor Single Shaft 4A 3N.m 57HS10040A4

Product Description

General Specification:

• Number of Phase: 2
• Step Angle: 1.8 deg ±5%
• Holding Torque: 30Kg.cm (3N.m)
• Voltage: 3.6VDC
• Current: 4.0A
• Phase Resistance (20℃）: 0.9Ω±10%Ω
• Phase Inductance: 4±20%mH
• Insulation Resistance: 100MΩ 500VDC
• Insulation Class: B (130℃)
• Ambient Temperature: -20℃ to 50℃
• Ambient Humidity: 15% to 95%

Advantage:

• The magnetic steel is high grade, we usually use the SH level type.
• The rotor is be coated, reduce burrs, working smoothly, less noise.
• We test the stepper motor parts step by step. Stator to be tested and rotor to be tested before assembling. 
• After we assemble the stepper motor, we will do one more test for it, to make sure the quality is good.