ST350 Drillable 350m Large Steel Crawler Water Gas Water Well Drilling Rig
Introduction of ST350 pneumatic drilling rig
ST350 pneumatic drilling rig adopting newest model & advanced hydro technology, low consumption, large rotary torque, convenient hole deflection,our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well, agriculture irrigation etc projects.
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, and with a high comprehensive cost performance. Our water drilling rigs have received the real market validation as the majority of our customers’ positive feedback.
Parameters of 350 water well drilling rig
Technical Parameters of ST300 water well drilling rig | |
type | ST350 |
The weight | 9.8T |
Dimension | 6m×2m×2.5m |
The hole diameter | 105-305mm |
Drilling depth | 350m |
One-time advance length | 6m |
Walking speed | 2.5KM/H |
Climbing angles | 30 |
Power | 92KW |
Using air pressure | 1.7-3.3MPA |
Air consumption | 17-35 |
Drill pipe length | 1.5m 2.0m 3.0m 6.0m |
Drill pipe diameter | 89mm,102mm, |
Rig lifting force | 20T |
Swing speed | 55-115rpm |
Swing torque | 6200-85000N.m |