A8VO55 HD450-5 Undercarriage parts: Track link assy, Track roller, Carrier roller, Idler, Sprocket, Excavator bucket, Bucket teeth, Bucket teeth adapter, Bucket teeth pin, Bucket bush, H link, Bucket link, Bucket pin, Track link guide, Side cutter, Adjuster cylinder, Adjuster spring, etc.
A8VO55 HD450-5 Cabin parts: Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, etc.
A8VO55 HD450-5 Electric Parts: Controller, Monitor, Panel, Throttle motor, Solenoid valve, Sensor, Switch, Stop solenoid, Thermostat, Harness, etc. A8VO55 HD450-5 Other Parts: Seal kit, Bushing, Floating seal, O-ring box, Pusher, Coupling, Engine cushion, Gear, Raditator, Hyd oil cooler, Condenser, etc.
Tonkee International Co.,Limited is one of the biggest wholesale market for excavator parts in china.
The company was established in 2008,and we have about 60 employees now.
We had been focusing on research and sale for excavator parts.
1. High Power Density A lighter and more compact machine with higher pres-sure rating and increased power density (output pow- er/mass) was obtained by adopting a half log type wash plate.
In particular, the double pump with its tandem ar-rangement, has eliminated a power divider, has an in- creased transmission efficiency, and is lighter.
2. High Efficiency and Large Self-Priming Capability the spherical valve plate and improved hydraulic bal- ance provide stable cylinder rotation, thus achieving high efficiency even in a low-pressure and low-speed operating range.
3. Long Life A long life is obtained by adopting main bearings of large capacity and the piston-return mechanism that compensates for the wear of the shoe.
4. Low Noise Even less noise has been achieved because of the op-timum design of the valve plate and the casing rigidity.
5. Wide Range of Controls The pump can be controlled in various kinds of control methods and is capable of responding to either mech- anical, hydraulic or electrical input.