Experimental Investigation on Torque Performance of Gear Motor in Low Speed Range

抄録

In this paper, first, experimental investigations were carried out about the starting torque, the friction torque in low speed range and the leakage flow. For these experiments, a test rig utilizing a worm gear as the load of a test motor was used. Second, using a pressure loading type gear motor, in which the pushing force of the side plate was adjustable, the effect of he pushing force on the friction torque was investigated. Finally, the relationship between the variation of the starting torque and that of the leakage flow according to the rotational position of the drive shaft was investigated.