10Pcs NEMA 16 Multilayer Coaxial Stacked Stepper Motor 0.8A 8V for CNC Machine 3D Printer

10Pcs NEMA 16 Multilayer Coaxial Stacked Stepper Motor 0.8A 8V for CNC Machine 3D Printer

Specification:
Model: E39D40044004-0509
Step Angle: 1.8°
Number of Phases: 2
Rated Voltage: 8 V DC
Rated Current: 0.8 A / Phase
Holding Torque: 150 mN·m
Detent Torque: 8 mN·m
Rotor Inertia: – g·cm²
Resistance per Phase: 10 Ω ±10%
Inductance per Phase: 9.5 mH ±20%
Insulation Class: Class B
Insulation Resistance: 100 MΩ min. (500 V DC)
Frame Size: 39 x 39 x 35 mm
Motor length:35mm
Shaft Diameter:5.0mm
Shaft: Gear Wheel
Weight:0.42Kg