S9 slewing drive for solar tracker system Model number: s9 Condition: new After-sales service provided: engineers available to service machinery overseas Output torque: 6.5 kn.M Tilting moment torque:33.9 kn.M Holding torque:38.7 kn.M Static axial rating:338 kn Tracking precision:â?¤ 0.17â° Gear ratio: 61 : 1 Motor: 125cc, 160cc, 200cc hydraulic motor Delivery time: within 15 working days after order confirmed and payment received. Advantage: Compared with se series, the s series slewing drive is a good choice for the lower maintenance costs; it is widely used for the aerial platform and truck crane and other fields. The s style slewing drive is combined by open housing, slewing ring, hourglass worm gear and other parts .You can use the electric motor or hydraulic motor drive the s series slewing drives. Application: S series slewing drives widely used for relative rotation parts of the construction machines. 1)aerial platform chassis rotation. 2)drive the arm rotation of the crane truck. 3)automated assembly line rotation butt joints -