Maximum drilling depth: 200m
Drilling diameter: 90-254mm
Engine: Yunnei 55KW
Maximum drilling depth: 220m
Drilling diameter: 90-315mm
Engine: Yunnei 65KW
Maximum drilling depth: 260m
Drilling diameter: 90-305mm
Engine: Yuchai 77KW
Maximum drilling depth: 300m
Drilling diameter: 105-325mm
Engine: 85 or 91KW
Maximum drilling depth: 350m
Drilling diameter: 105-325mm
Engine: Yuchai 91kw
Maximum drilling depth: 400m
Drilling diameter: 105-350mm
Working wind pressure: 1.05-3.45Mpa
Maximum drilling depth: 500m
Drilling diameter: 105-350mm
Working wind pressure: 1.05-4.5Mpa
Maximum drilling depth: 600-700m
Drilling diameter: 105-500mm
Working wind pressure: 1.05-4.5Mpa
Travel motor/system: suppliers LKC brand, Caterpillar, Daewoo, Doosan, Hitachi, Hyundai
Depth: 150-1000m
Diameter: 90-700mm
Can be customized
It is mainly used for drilling holes such as general survey and engineering geological survey of solid deposits and inspection holes of various concrete structures.
Drilling depth: 200m
Drilling diameter: 60, 100, 200mm
Working pressure: 0.7-2.5Mpa