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By certification 
Step angle:1.8
Motor length:40mm
Rate voltage:3.4v
Rate current:1.7A
Phase resistance:2
Phase inductance:3mh
Holding torque:4000g.cm
Lead wire:4
Rotor inertia:54g.cm2
Detent torque :220g.cm
Motor weight :0.24kg
Motor length:40mm
Rate voltage:3.4v
Rate current:1.7A
Phase resistance:2
Phase inductance:3mh
Holding torque:4000g.cm
Lead wire:4
Rotor inertia:54g.cm2
Detent torque :220g.cm
Motor weight :0.24kg
