1. Hydraulic multi way valve
Rated flow: 55lmin, working pressure: 25MPa.
2. Constant power series pump bk63v
The constant power series pump in the hydraulic system is a swashplate axial piston pump, and its main technical parameters are as follows:
Theoretical displacement: 63mlr, maximum pressure: 275mpa.
Rated pressure: 22Mpa working speed: 2400r / min.
3. Engine zh4102y4
Rated engine speed: 2400r / min engine speed: 47kw.
4. Left and right travel motors lkc34 / 53
Theoretical displacement: 3453mlr maximum inlet pressure: 25MPa turning torque: 315nm maximum continuous back pressure: 0.35Mpa.
5. Swing motor lkc80
Theoretical displacement: 80ml, maximum inlet pressure: 275mpa, rotary torque: 275nm, maximum continuous back pressure: 0.35Mpa.
6. Boom cylinder
Inner diameter of cylinder barrel: 90mm diameter of piston rod: 50mm working stroke: mm rated working pressure: 2MPa.
7. Stick cylinder
Inner diameter of cylinder barrel: 80mm diameter of piston rod: 45mm working stroke: mm rated working pressure: 20MPa.
8. Bucket cylinder
Inner diameter of cylinder barrel: 65mm diameter of piston rod: 35mm working stroke: mm rated working pressure: 18Mpa.
9. Bulldozer cylinder
Inner diameter of cylinder barrel: 50mm diameter of piston rod: 30mm working stroke: * mm rated working pressure: 18Mpa.