Quanser Step Response – no load, 1 chuck, 2 chuck no load 1 chuck 2 chuck gearhead datasheet SRV-02 cube picture motor datasheet SRV-02 parameters closeup of gearhead tach datasheet SRV-02 top view (5:1 gear set) tach-motor-gearhead stack motor_model.JPG pos_servo1.JPG pos_servo2.JPG