the following example is for you reference.


1.Brief Introduction:

Qingdao CONELE Group have optimize the hydraulic system and reduced the impact to boom for the pump transition. so we got many patent on the structure optimization and hystem.

the boom system all are made of high strength stell cold rolling steel plate. and the yield strength is more than 900 mpa to ensure boom system high intensity, light weight.

2.Techincal parameters:

3.Performance features:

1) Low limit on aggregate, with 230mm convery cylinder, and 125mm oil cylinder.

2) Adopting high strength wear-resistant high manganese steel. Keep long life of the boom.

3) Automatic control of engine speed, so that the engine torque to maintain the maximum, fuel economy and efficient.

4)the main valve group adopts double pump double circuit electronic control high and low voltage switch valve block, high and low voltage switch by one button, do not need to stop the pump, and the oil is simple, with low failure rate, more easier maintenance.

5) with a pressure relay, the hopper could automatically reverse the mixing, to prevent the larger stone stuck leaves.