SOCARE is a professional accessories company in construction machinery industry. The advantages of our slew drive are as follows: 1 Outer&inner ring of slewing bearing and speed change unit together installed in the casing, then fixed with lower body. The precision of lower body position is not highly demanded. 2 Engagement between dynamic ring and worm wheel slewing bearing Should be adjusted to optimum before entire assembly. Setup can be easy And effective. 3 Fill in grease, against pollution. 4 Adopting slew drive, big torque, small clearance, keep stable and safe. When encounting power failure, turn by hand, convenient for outdoor use. 5 Because the core part is slewing ring, so slew drive can bear axial, radial loading and titling moment at the same time. 6 We manufacture many kinds of slew drive, and can supply many types of reduction box, our slew drive can self--locking. When the lead angle of worm is less than equivalent friction angle between meshing teeth, the mechanism achieve backward self-locking. It means only the wormdrives worm wheel, but the worm wheel cannot drive worm. Customers witness our quality: TADANO SNORKEL UNIC Putzmeister BOLZONI-AURAMO KAUP SIEMEN HANDLER ATLAS XCMG XIAGONG Green-Source Superior quality, resanable price and good afterservice are also our advantages, if you have any question, please kindly contact me without any hesitation.