7.See Actuators &Accessories section for: Bevel gear, spur gear, chain wheel, motor or cylinder actuators;Bypasses, drains or auxiliary piping;Special packing, etc.

• 转盘轴承一般都带有安装孔、内齿轮和外齿轮、润滑油孔和密封装置，因而能使主机设计结构紧凑，引导简便，维护容易。