Water Well Crawler Mounted 400m Deep Borehole Drilling Equipment
Water Well Drilling Rig Crawler Mounted 400m Deep Borehole Drilling Equipment For Sale
ST400 Pneumatic Borewell Machine Brief Introduction
ST400 water well drilling rig used newest model & advanced hydro technology, with high torque hydraulic motor rotation and large cylinder hydraulic cylinder advancement.
Our water well drilling machine are mainly used for well drilling in resource exploration hydrology wells, civil usage water well, agriculture irrigation project, and can also be used for coal-mine gas exploitation, coalbed methane, shallow layer of shale gas.
Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, rigs have received the real market validation as the majority of our customer’s positive feedback.
ST400 Pneumatic Borewell Machine Main Parameter
| Drilling depth | 400m |
| Drilling diameter | Φ140-Φ350mm |
| Working air pressure | 1.7-3.5MPa |
| Air consumption | 17-30m3/min |
| Drilling pipe diameter | Φ89, Φ102mm, Φ108mm |
| Length of drill pipe | 1.5m, 2.0m, 3.0m,6.0m |
| One push length | 6m |
| Tramming speed | 2.5km/h |
| Climbing ability (Max.) | 30° |
| Ground clearance (Min.) | 250mm |
| Rotation speed | 45-115 rpm |
| Rotation torque | 6500-9000 N.m |
| Power | 92 Kw |
| Weight | 9.8 |
| Dimension |
ST400 Pneumatic Borewell Machine Feature
1.Hydraulic oil pump; parallel transmission design (patent) oil pump single body, power supply adequate distribution reasonable, hydraulic system unique design, simple maintenance cost small.
2.Used with air compressor, can drill 180M, 200M, 300M, 400M, 500M ,600M, 800M, etc.
3.Usually drilling diameter is 6‘’, 8'', 10'', 12'', 14'',etc. According to your needs, we can configure the suitable drill pipe, drill bit and the right model.
4. Power head device; gearbox casting, double motor power supply, torque, durability, maintenance costs are small.
5. Drilling rig chassis; Professional excavator chassis, durable, heavy load bearing, wide chain board, little damage to hard road surface.
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