Rotary structure machine 

The slewing tower structure is generally based on the top-level planetary structure, which is composed of a vertical shaft, a vertical shaft seat, a ring gear, a planet carrier, planet teeth and other components. The structure and topology are reasonable, with high efficiency, low noise, etc., and can be used with a variety of hydraulic Rotary motor matching.

Excavator Parts Rotary Reducer SK250-8

travel&swing device

SK250-8

Base mounting hole

14-Φ121

Number of vertical shaft teeth

11T

Motor connection hole

17-Φ15.2

Applicable models

SK250-8, SK260-8