3 Ton Hydraulic Winch YS 3.0
Structural drawing of hydraulic winch. The maximum lifting capacity of this hydraulic winch is 13950kg.
In FIGS. 4-8, the hydraulic motor 16 is fixed on the hydraulic motor base 13 and is fixed on the right side base 12. The main shaft of the hydraulic motor is transmitted to the main shaft of the hoisting machine through the spline of the inner wheel 18. The left end of the main shaft is a shaft gear. Therefore, the output shaft of the hydraulic motor directly drives the first-level center wheel 6 to rotate. Planetary shaft 26. The first-stage center wheel drives the inner ring gear 7 to rotate through the first-stage planetary gear.
Fig. 4-7 Hydraulic system diagram of the hydraulic winch under external control
The center wheel of a planetary gear train drives the primary planetary carrier (tie bar) 1 to rotate through the primary planetary gear, and the planetary carrier is connected to the secondary central wheel 3 through splines, and the secondary central wheel passes through the sliding bearing Supported on the main shaft of the hoisting machine (center wheel 6). The two-stage center wheel drives the ring gear through the two-stage planetary gear, and the two-stage planetary gear 2 through the two-stage planetary gear, and the planetary gear is connected to the third-stage center wheel 4 through the spline. The third-stage planetary gear 5 Fixed, the three-stage center wheel drives the ring gear 7 to rotate through the three-stage planetary gear 22.