Electrical Specification ： 
Manufacturer Part Number: 17HS1070-CF5X
Motor Type: Bipolar Stepper
Step Angle: 1.8 deg
Holding Torque without Gearbox: 260mN.m
Rated Current/phase: 1.3A
Phase Resistance: 1.6ohms
Voltage: 2V
Inductance: 3.2mH ± 20%(1KHz)
 
Physical Specifications : 
Frame Size: 42 x 42mm
Motor Length: 34mm
Gearbox Length:27.3mm
Shaft Diameter: Φ8mm
Shaft Length: 20mm
Number of Leads: 4
Lead Length: 700mm
Weight: 400g