Chassis hydraulic power pack
Usually, the chassis of the hydraulic excavator separated from the vehicle loses power and can only be moved by pushing and pulling with other equipment, which has potential safety hazard. The hydraulic power components of the chassis can solve the problem well. The assembly is composed of small engine, hydraulic pump, hydraulic oil tank and control system. It is installed on the chassis and connected with the walking motor of the excavator by pipeline to realize the autonomous walking of the chassis.
Hydraulic cylinder lifting tool
It's not easy to dismantle and install the huge hydraulic cylinder, especially the stick cylinder hidden under the boom. It's not convenient to work directly from above with a crane, and it's not safe to work from below with a loader. This professional hydraulic cylinder lifting tool is installed on the telescopic forklift as an accessory. The tonnage of telescopic forklift should not be too small. For 7.5t hydraulic cylinder, a 10t telescopic forklift is generally required. Under the operator's remote control operation, the tool can easily adjust the position, direction and angle to facilitate the disassembly and installation, and it is very safe at the same time.
In addition, in addition to the above expensive scheme, there is also a kind of oil cylinder positioning tool, which can be used only with a crane, which is a cheap alternative.