The excavator engine is one of the core components of the excavator. Its main function is to provide power to drive the operation of the entire excavator. It mainly provides power, then rotates the hydraulic pump and hydraulic motor, and finally drives the wheel transmission system and hydraulic fans and other ancillary equipment.

The functions of the chassis system mainly include the following three parts: 1. Support the upper weight of the entire excavator 2. The power source and actuator for walking and steering 3. Support the reaction force of the working equipment during excavation

The role of the excavation distribution valve in the excavator is to control the flow distribution of the hydraulic system to achieve coordination of various hydraulic actuators, flow balance, energy saving and consumption reduction.

The excavator cab is the control center of the excavator and its function is very important. The excavator cab usually controls and operates functions, including starting and stopping the machine, driving and steering, throttle and brakes

The excavator hydraulic system generally consists of hydraulic pumps, hydraulic cylinders, hydraulic valves and other components. The hydraulic pump is the heart of the excavator hydraulic system. The hydraulic pump is an energy conversion device. Its function is to move the fluid and convert mechanical energy into fluid energy.

Packaging and shipping
*.Container: The cheapest and fastest one; put the machine into the container that needs to be disassembled.
*.Flat rack: often used to transport two-wheel loaders, with a maximum load-bearing capacity of 35 tons.
*.Bulk carrier: suitable for larger construction equipment, no need to disassemble.
*.RO RO ship: The machine is driven directly into the ship without disassembly.
*Port: Pull to Shanghai port for convenient shipment

1. Why choose us?
We specialize in second hand machines. For any doubts about our machines, we will patiently explain them to you. We have more than 3,000 ready-made excavators in the Anhui trading market.
 
 2. How can customers visit and inspect machines in China?
Most of our customers choose to open a video call or connect a third-party inspection company to inspect the machine. If you want to check it out in person, just tell us in advance, we will make all preparations for your journey in China and welcome you to have a pleasant visit!
 
3. Are you sure your product is suitable for my excavator?
Yes, we are professional in this, you can tell us which shade and which brand you like, we will recommend the suitable model for you.
 
4. What is the minimum order quantity and payment terms?
The minimum order quantity is 1 set. Other terms can be negotiated.
 
5. How about the delivery time?
About one month after payment, depends on the quantity of your purchase.
 
6. How is the package?
We use containers.
 
7. Which countries can you export to?
The United States, Indonesia, Vietnam, Saudi Arabia, Thailand, Italy, New Zealand, Canada, Australia, Peru, Chile, Brazil, Mexico, South Africa, etc. are almost all over the world.