回转驱动通常由蜗杆、回转支承、壳体、马达等部件构成。由于核心部件采用回

Rotary drive usually consists of a worm, the rotary support, the housing, the motor and other components. As the core member employed slewing ring, so can bear the axial force, radial force, tilting moments. Its many forms, but the basic structure of similar composition. <br>From left and right, respectively (top): 1 an outer ring (toothed or non-toothed) belt 3. The rolling seal body (ball or roller) 4. refueling nozzle from the left and the right, respectively (the lower portion. ): 1. 2. blockage jam inner pin 3 (with teeth or no teeth) or the cage 4. The spacer block mounting hole (or aperture hole filaments)

Swing drive is usually composed of snails, swing supports, housings, motors and other components. Because the core components are swing supported, they can withstand both axial, radial, and tipping torques.<br>It has many forms, but the structure is basically the same. From left and right (upper part): 1. Outer ring (toothed or toothless) 2. Seal belt 3. Rolling (roll or roller) 4. Refueling nozzle from left and right (lower part): 1. Blocked pin 3. Blocked pin 3. Inner ring (toothed or toothless) 4. Isolation block or cage 5. mounting hole (silk hole or light hole)

Slewing drive is usually composed of worm, slewing bearing, shell, motor and other components. Because the core parts are rotary bearings, they can bear axial force, radial force and overturning moment at the same time. There are many forms, but the structure is basically the same.<br>From left and right are (upper part): 1. Outer ring (toothed or toothless); 2. Sealing belt; 3. Rolling body (rolling ball or roller); 4. Oil nozzle from left and right are (lower part): 1. Plug; 2. Plug pin; 3. Inner ring (toothed or toothless); 4. Isolation block or cage; 5. Installation hole (wire hole or smooth hole)<br>