Piling Depth (m): 1-20

Piling Diameter (mm): 300-300

hoist traction: 1.2t

Pile frame height (m): 4

Impact frequency(bpm):            500--950

Impact(j): 750

Work pressure(bar): 130---180

Once promotion(mm): 5000

Max.drilling diameter： 1400mm

Max.drilling depth： 15m

Engine： cummins

Engine rated power： 115kw

Motor power(hp): 70-120

Maximum driling(m) depth: 3~15

Drill pipe diameter(mm): 70-1200

Rig frame: crawler

Drill rod diameter mm: 68

Engine power hp/kw: 28/20

Hydraulic system pressure mpa: 20-25

The hydraulic system flow ml/r: 63

Diesel engine kw: 38   

Hydraulic system pressure mpa: 16

hydraulic system flow rate l/min: 80

Driving efficiency mm/min: 1600

Max.Drilling   Diameter   :     1200 mm                       

Max.Drilling   Depth:              13 m                                             

Maximum   pulling force:        8t                                           

Rotary   table slewing angle: 360°  

 Rotary angle(°): 360

Max hole diameter(mm): 300-800  

Max hole depth(m) :       6  

Stud height(m): 8.45

Bore diameter(DTH hammer)(mm) :90-300

Bore depth(m) 20-100

Air pressure(Mpa): 0.7-1.6(medium);1.6-2.46(high)

Air consumption(m³/min): 10-26