Introduction To The Components Of The Case
The case is usually made of gray cast iron, which has good casting performance and vibration reduction performance. For heavy load or shock load
The reducer of He can also adopt cast steel case. In order to simplify the process and reduce the cost of the single-piece reducer, steel can be used
Board welded case. In order to facilitate the installation and disassembly of the shaft system components, the casebody is made into a horizontal split type along the axis line.
The upper case cover and the lower case body are connected together by bolts. The connecting bolt of the bearing seat should be as close as possible to the bearing seat hole, and the boss next to the bearing seat should have enough bearing surface to place the connecting bolt and ensure the wrench space required when tightening the bolt. To ensure that the case body has sufficient rigidity, support ribs are added near the bearing hole. In order to ensure the stability of the reducer placed on the foundation and minimize the machining area of the box base plane, the box bottom generally does not adopt a complete plane. In the picture, the bottom surface of the lower case seat of the reducer is a processing base surface with two longitudinal strips.