Used XCMG XE950GA Crawler Excavator

The service life of key hydraulic components such as pumps, valves and motors can reach 30000 hours.

The optional explosion-proof valve can prevent the working device from falling suddenly due to the damage of the pipeline, so that the safety is enhanced.

The use of mining engines, reinforced cylinder block, camshaft, crankshaft and connecting rod, greatly extend the overhaul time; the electronically controlled unit pump fuel system adapted to the Chinese market greatly reduces the engine failure rate, improves the dust-proof ability and greatly reduces the risk of electrical parts failure and engine cylinder scratching.

The key hydraulic components have been optimized. It uses larger diameter main valve, rotary reducer with an integrated output mechanism and a larger walking reducer, so that the machine can obtain greater hydraulic energy, greater rotary and walking driving force, more suitable for harsh mine construction.

The thickness of the weak parts of the rotary platform, boom and bucket rod is increased, the bearing capacity is increased by 50% compared with the previous generation products, and the bending section modulus is greatly improved; the average stress of the newly designed structural parts is reduced by 30% compared with the previous generation products after CAE design analysis and rigorous impact measurement; the four-wheel one -belt of the vehicle is used to strengthen the bearing capacity of longitudinal beam and H-frame, strengthen the caterpillar, support roller, etc,. and increase the load-bearing capacity by 30%.