NEMA17 42 Stepper Motor With 300MM T8 Lead Screw

NEMA17 stepper motor with 300mm long trapezoidal screw + brass flange nut

Technical data:

Voltage: 2.8V
Steps: 1.8deg
Torque 4.4 kg.cm
Current: 1.68A
Resistance: 1.65+-10%Ω
Weight: 340g
Number of wires: 4
Standard: NEMA17
Trapezoidal screw length: 300mm
Trapezoidal screw type: TR8x2
Step angle accuracy: +- 5% (full step, no load)
Resistance accuracy: +-10%
Inductance accuracy: +-20%
Temperature rise: 80deg Max (rated current, 2 phase on)
Ambient temperature: 20 ~ 50deg
Insulation resistance: 100M Min,500VDC
Insulation Strength: 500VAC for one minute