Motor Passo-Passo NEMA 17 p/ Imp 3D - 42HS40-0404

Angular displacement: 1.8° (full step) 
Accuracy: ±5% (full step, with no load) 
Current per phase: 0.4A 
Resistance per phase: 30? 
Resistance accuracy: ±10% 
Inductance per phase: 60mH 
Inductance accuracy: ±20% 
Holding torque: 4200g·cm 
Number of phases: 2 
Shaft diameter: Ø5mm 
Shaft length: 15mm