85ton Mini Hydraulic Crawler Crane for Sale

85Ton Mini Hydraulic Crawler Crane for Sale

1. Assembly/disassembly and transport economy

* Basic machine is an integrated transport design, without disassembling track frame and boom base, greatly save transport costs and improve the assembly/disassembly efficiency.

* Unique A-frame gantry self-erection technology, no need of cylinder can achieve self- erection, to realize crane quick assembly.

* Single counterweight weighing no more than 4t, small auxiliary lifting equipment can achieve complete counterweight assembly.

2. Opimized hydraulic system design

* Integrated design to reduce failure points, while reserve open space for assembly/ disassembly and maintenance.

* Use of highly integrated main valve, with the functions of multi-complex operation, control of combined flow, high/low speed selection, to ensure operation efficiency.

* Optional unique independent bypass filtration in the industry, strong magnetic adsorption device, strengthened hydraulic system filtration, and anti-emulsifying ability.

3. Main/ auxiliary hook one-key-switch-over function

One-key-switch is used to easily achieve main/auxiliary hook switch-over, for wider range of applications.