Step angle: 1.8°
Number of phase：2
Insulation resistance：100MΩmin. (500V DC)
Insulation class：Class B
Rotor inertia：38g cm2
Mass：0.2kg
Wiring length: 700mm
Connector: XH (2.54mm-4pin)
Net weight: 232g
Shipping weight: 310g
Rated voltage：5V
Rated voltage: 1.0A
Resistance per phase: 5.0Ω±10%
Inductance per phase: 6.2mH±20%
Holding torque: 300mN.m
Detent torque: 12mN.m
https://www.geeetech.com/stepper-motor-42shd021724bf-p-1073.html
Step angle: 1.8°
Number of phase：2
Insulation resistance：100MΩmin. (500V DC)
Insulation class：Class B
Rotor inertia：38g cm2
Mass：0.2kg
Wiring length: 700mm
Connector: XH (2.54mm-4pin)
Net weight: 232g
Shipping weight: 310g
Rated voltage：5V
Rated voltage: 1.0A
Resistance per phase: 5.0Ω±10%
Inductance per phase: 6.2mH±20%
Holding torque: 300mN.m
Detent torque: 12mN.m
https://www.geeetech.com/hybrid-stepper-motor-42shd003420b-for-3d-printer-p-1011.html