Dc gear motor controller has little vibration, low noise, high energy conservation etc, so, what features does it have the grey cast iron and, let's know. Gear motor controller of gray cast iron has good casting properties and damping properties. For the purposes of shafting components to install and remove, made along the axis horizontal split box body. On the box cover and frame with bolt connection under into an organic whole. Should be close to the bearing hole, as far as possible to the connecting bolt of the bearing and the bearing seat beside the convex platform, should have enough of the retainer side, in order to place the connecting bolt, and ensure the wrench space needed for the screw bolt. In order to ensure the body has enough stiffness, plus support rib near the bearing hole. In order to ensure the stability and on the basis of speed reducer in as much as possible to reduce the machining of the base plane of the area, the case base is generally not using the full plane.
