STEPPER MOTORS:

*	SHOULDER MOTOR:	 Model : STM 901
 Input: 6V dc
 Current rating: 1.4 A/phase	
 Torque: 7kg.cm

*	TORSO MOTOR :  	Model: STM 1101
   	Input: 6V dc
	Current Rating: 3.3 A/phase
	Torque: 20 kg.cm

*	ELBOW MOTOR:	Model: SMD 1
Input: 12V dc
Current Rating: 0.2A/phase
Torque: 1kg.cm