Characteristics of rotary drilling rig with locking lever for 5280 machine
1. Special hydraulic telescopic crawler chassis, large diameter rotary support, with super stability and convenient transportation;
2, cummins turbocharged 400 HP engine, powerful.
3. The rear single-row main winch structure greatly extends the service life of the wire rope and reduces the cost.
4. Multiple drill pipe configurations are available for selection, which can satisfy the construction of hard stratum with large hole and deep pile.
Performance features of rotary drill with lock lever of 515 machine 1. The collapsible mast structure is adopted with simple and delicate structure, good durability, good stability of the whole machine, cost saving and convenient maintenance. 2. The upper guide frame structure ...
Introduction to rotary drilling rig with 520 locking bar 520 machine screw drill is a small pile machine, mainly used for municipal construction, industrial and civil construction, underground continuous wall, seepage prevention and slope protection pile foundation.Drilling ...
Introduction of rotary drilling rig with 535 locking bar The rotary drill rig with 535 locking bar is a kind of construction machine which is suitable for the drilling operation in the building foundation engineering by using hydraulic crawler-type telescopic chassis, ...