Hydraulic 400m Drilling Depth Portable Borehole Water Well Drilling Rig
ST 400 Meters Water Well Drilling Rig Machines Brief Introduction
ST400 Pneumatic Water Water Well Drilling Rig can create drilling jobs in different strata, borehole diameter can up to 130-400mm. The rig with hydraulic technology, suporting gh torque hydraulic motor rotation and large bore hydraulic cylinder push, the multi cylinder engine of famous factory provides power for the hydraulic system, two stage airfilter, air compressor intake design, prolong the service life of diesel engine.
ST 400 Meters Water Well Drilling Rig Machines 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 |
ST 400 Meters Water Well Drilling Rig Machines Main Features
1. Full hydraulic control is convenient and flexible