This is hybrid servo planetary geared motor NEMA23 frame size with 120Kgcm holding torque. Works best with RMCS-1110 a 2-phase Low Voltage AC Servo Drive. 
Planetary reducer gearbox with a 1:10 gear ratio at rated torque of 120Kgcm.

Features

• Holding Torque: 120KG-cm

• Based motor 200W AC servo performance with FOC AC drive RMCS-1110

Based Motor Specifications

• Step Angle : 1.8 Degree, 50 pole

• Configuration: 4 wire bipolar stepper motor, 2-phase AC

• Rated Voltage: 3.2V

• Phase current: 4Amp

• Resistance/phase: 0.35ohm

• Inductance/Phase: 1.8mH

• Rotor inertia: 480gcm2

• Encoder Resolution(CPR) = 1000

• Insulation Class: Class B

• Length (L): 102mm

• Shaft Dia : 8mm

• Shaft Length : 8.6mm

Gearbox Specifications : 

• Category : Planetary gear reducer

• Efficiency : 96%

• Ratio : 1:10

• Gearbox weight : 0.8kg

• Motor With Gearbox weight : 1.8kg

• Shaft Dia : 14mm

• Gearbox height : 53mm

Wiring Details:

• A-  = Blue

• A+ = Red

• B-  = Green

• B+ = Black

Gearbox Datasheet:

User Manual

Servo Tuning Software