We make 3inch to 394inch slewing drives, we have light load, medium load and heavy load outer gear slewing drives and inner gear slewing drives available. We also make customized slewing drives, such as underwater use slewing drives, ultra-light slewing drives, high speed slewing drives, bipolar slewing drives, large size slewing drives, etc. Our slewing drive flanges can be adapted to a wide range of motors, such as hydraulic motors, DC motors, AC motors, servo motors, stepper motors and so on. We also provide matching planetary gearboxes, including one-stage planetary gearboxes, two-stage planetary gearboxes and multi-stage planetary gearboxes. Please feel free to contact us if you have similar needs.