SP-3ABG

Wheel manual release. In case ofpower off, rotate the wheel manual release on the bottom of the motor to raise the boom manually. When power on, the motor will work normally,
Machine core with strong and double springs, make the machine core works more steadily,
Die-casting aluminum alloy motor, precise and good at thermal radiation,
Crank and rod structure makes the boom run placidly,
Double safety limit switches(photo electricity limit switch and motor memory sensor)