Stepper Motor Nema23 19kg 1.9nm 57STH76-2804A
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Motor Length: 76mm
Shaft Diameter: 6.25mm
Rate Current: 2.8A
Voltage: 3.2V
Phase resistance: 1.13Ω
Phase inductance: 3.6mH
Holding Torque: 19kg.cm
Lead Wire NO. : 4
Detent Torque: 0.4kg.cm
Rotor Inertia: 300g.cm
Motor Weight: about 1kg
General Specification:
Step Angle:1.8 degree
Temperature: 80℃ max
Ambient Temperature: -20℃~+50℃
Insulation Resistance: 100MΩ Min. 500.VDC
Dielectric Strength: 500VDC for 1 minute
Shaft Radial Play: 0.02Max.(450g-load)
Shaft Axial Play: 0.08Max.(450g-load)
Max.radial force: 75N(20mm from th flange)
Max. axial force: 15N
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