Stepper Motor ( NEMA 17)

Technique specification:

– Step Angle: 1.8°
– Current /phase: 1.7 A
– Resistance /phase: 1.5 Ω
– Inductance /phase: 2.8 mH
– Holding Torque: 4 Kg.cm
– leads: 4 wires
– Motor Wight: 0.29 Kg
– Length: 40 mm

Technique parameters

Step angle accuracy: +/-5%,(full step,no load)
Resistance accuracy: +/-10%
Inductance accuracy: +/-20%
Temperature rise: 80°C , rated current, 2 phase on
Ambient temperature: -10°C,+50°C
Insulation resistance: 100MΩMin.,500VDC
Dielectric strength: 500VAC for one minute
Shaft radial play: 0.06Max(450g-load)
Shaft axial play: 0.08Max(450g-load)