Ịrụ ọrụ pụrụ iche imewe;na-ejikọta reducer, moto na breeki, na nnukwu torque, obere mkpọtụ, obere ugbu a, na arụ ọrụ kwụsiri ike.
Ụdị moto breeki ọhụrụ emebere nke ọma dị ka mkpa ọrụ nke kreenu siri dị, dabara maka: eletrọnịkị otu girder, iko abụọ, gantry crane-large / trolley, otu girder eletriki hoist njem njem, wdg.