电机像不像汽车雨刷器的?普通直齿轮!外加涡轮涡杆。
specifications:
rotating torque : 1800 in/lbs. wind load : 25 sq. ft.
braking torque : 12000 in/lbs. vertical load: 900 lbs.
brake type: worm gear. speed : 1 rpm.
dc gear motor for instant positioning 1 degree basic accuracy.
10 turn sealed precision potentiometer. * heavy-duty cast steel mast clamps