Large Deep Drilling 105mm Pneumatic Borewell Machine
Pneumatic Water Well Drilling Rig Full Hydraulic Water Well Drilling Rig Supplies Large Deep Drilling Machine
ST 350 Crawler Chassis Mounted Drilling Rig Descrption
ST350 Water Well Drill Rig can create drilling jobs in different strata, borehole diameter can up to 245-294mm. The rig with hydraulic technology, supporting high 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 air filter, air compressor intake design, prolong the service life of diesel engine.
control of the hydraulic controllable, convenient operation.
ep Bore Hole Diesel Engine Pneumatic Hard Rock Borewell Water Well Drilling Rig Machine Price
ST 350 Crawler Chassis Mounted Drilling Rig Technical Information
Model | ST 350 Pneumatic Drilling Rig Machine |
Drilling depth | 350m |
Dia.hole | φ140 - 325mm |
Advance Length one time | 6.6m |
Working pressure | 1.7-3.3MPa |
Air consumption | 17-35m³/min |
Length of rod | 1.5m,2m,3m, 6m |
Dia. Of rod | φ89,φ102,φ114 |
Lifting power | 24T |
Rotation torque | 6200-85000N.m |
Rotation Speed | 55-115r/min |
Diesel Engine | Yuchai |
Engine Power | 92Kw/2200rpm |
Travelling speed | 0-2.5 Km/h |
Climb capacity | 30° |
Weight | 9000kgs |
Dimension | 5900x2000x2850mm |
Application | Complicated geological conditions: Rock, Mud, Sand etc. |
1. The engine uses Guangxi Yuchai 92kw turbocharged engine;
2. Traveling device: the traveling motor is equipped with reducer, which has long service life;
3. Hydraulic oil pump; Parallel transmission design () separate oil pump, sufficient power supply, reasonable distribution, unique design of hydraulic system, simple maintenance and low cost;
4. Power head unit; The gearbox is integrally cast, and dual motors provide power, with large torque, durability and low maintenance cost;
5. Drilling rig chassis; Excavator chassis, durable, large bearing capacity, wide chain plate, less damage to hard pavement;
6. Lifting force; The design of compound boom has the advantages of small volume, long stroke, double oil cylinder lifting and large lifting tonnage;
7. The lifting boom of each drilling rig is equipped with a stopper to protect the oil cylinder and ensure work safety;
8. Each hydraulic oil pipe is wrapped with a protective jacket to prolong the service life of the oil pipe.
FAQ
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.






