GS450B

1.       Close-circuit system is adopted for rotation, and auto-variable system is adopted for push & pull clamping and walk, and load-sensing control is also used, which increases work efficiency by 15%-20%, and totally saves 15%- 20% energy compared with traditional system.
2.       Hydraulic control is adopted for rotation and push&pull , reducing the faults resulted from the aging of electrical components, realizing more stable and reliable control and quicker response.
3.       It is equipped with Cummins engine specialized in engineering machinery with strong power.
4.       Four bar linkage luffing structure is adoptd for main girder , which highly increases entry angle range and ensures the large angle and rig tracks are not off ground, improving the safety performance.
5.       Wire-control walking system ensures the saftey for walk and transfer.
6.       Newly developed reversible manipulator is convenient for loading and unloading drill rod, which can greatly reduce the workers labor intensity and improve work efficiency.
7.       Applicable for φ83×3000mm or φ89×3000mm drill rod, the machine fits moderate field area, meeting the requirement for high efficiency construction in small downtown district.
8.       Main hydraulic components are from the international first-class hydraulic components manufacturer,which can greatly improve the reliability of the product performance and safety.
9.       Electric design is reasonable with low failure rate, which is easy to maintain.
10.    Rack & pinion model is adopted for push & pull, which ensures high efficiency, stable work, and convenient maintenance.
11.    Steel track with rubber plate can be loaded heavily and walk on all kinds of roads.