Ibice byinshi byo gutwara ibinyabiziga, bihuza Intambwe ya moteri na Ball / Imiyoboro yo kuyobora kugirango ikureho guhuza. Intambwe ya Moteri yashyizwe kumurongo wanyuma wa Ball Screw / Isonga ya Shitingi na Shaft yubatswe neza kugirango ibe Moteri Rotor Shaft, ibi bigabanya kugenda. Kurandura Coupling hamwe nigishushanyo mbonera cyuburebure burashobora kugerwaho.