KE700 Hydraulic Crawled Excavator

Leading product design, manufacturing and testing standards, perfect quality gold management system bridge to ensure the stability and reliability of the product.

Strong structure

High-strength steel plates are used for the work path, making the structure more powerful: and finite element fractions are carried out to imitate the actual working conditions of excavators: to verify the load strength and eliminate design dissatisfaction

The width of the moving arm and bucket bar has been increased by 20%, and the design has been strengthened according to the direction and size of the fork force at work, resulting in much improved strength.

The bucket adopts a European style wear-resistant rock bucket, which reduces digging resistance and improves operating efficiency, thus reducing fuel consumption.

The main welded parts are all robot welded and the welded parts are all tested for non-destructive injury detection. Improved skin and reliability of structural parts

Heavy-duty welded X-frame and four wheels and one belt of the top domestic brand ensure a more rigid and stable platform

The main pump flow rate has been increased and the working efficiency has been improved by 10%. The working pressure has been increased from 31.4 MPa to 34.3 MPa.

11% increase in digging force, more suitable for hard rock mining

Main pump power control system

Adopting the international first-class hydraulic system, the flow rate can be adjusted automatically with the manipulation of the handle, and the speed of the actuator can be controlled proportionally to reduce the power loss.

Main valve

The design is fully optimised, improving the operability of the machine, optimising the internal passages, reducing the pressure loss of the mains and effectively saving fuel consumption.

Regeneration function

The flow regeneration on the main control valve works when the boom is lowered and the bucket rod is retrieved, allowing some of the oil to flow back, ensuring smooth and fast movements and energy savings.

Holding system

The holding valve on the main control idler keeps the natural fall of the hydraulic cylinder caused by leaking control valves to a minimum.

Piping optimisation

The re-optimised pilot and work unit piping speeds up the response of the compound action, reduces hydraulic shocks and significantly improves the softness of operation and the stability of the whole machine.

Safe and comfortable driving experience / new cab with a large view, lower noise level and more comfortable operating environment, optimised cab with shock absorbers to minimise cab vibration.

Imported branded high power air conditioning, integrated control panel; adjustable seat for more comfortable working.

The ROPS anti-rollover cab is fitted as standard to improve the safety of the driver, and the optional plough guard and anti-collision side beams are more suitable for the mining environment.

Convenient maintenance

Independent hydraulic oil radiator, water radiator and intercooler in parallel with the horizontal distribution of eggs, good heat dissipation and easy cleaning. The main power switch can be conveniently operated to cut off the main power supply by cutting off the negative terminal, which plays a role in protecting the machine.

Reasonably positioned fuel main filter and

Oil filter for easy maintenance.

By optimising the filter element material, the maintenance intervals can be significantly extended. The fuel filling pump is equipped for easy and quick filling. Relays, fuses and other electrical components are integrated into the intelligent control electronics, allowing the location of faults to be quickly located and quickly.

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