ST 350 Large Pneumatic Crawler Mounted Drill Rig
Product Descrption:
The chassis of the drilling rig adopts a professional traveling motor with a gearbox, which has a longer service life.The gearbox is integrally formed, double motors, stronger power, larger torque, more durable, and low maintenance cost;It adopts professional excavator chassis, which is sturdy and durable, bears heavy load, wide chain plate, and has little damage to hard road Dual systems can be installed: 1. Air power system with air compressor 2. Mud pump system with mud pump
Product Main Tech:
| Model | ST 350 |
| Weight | 9T |
| Bore diameter | 140-325mm |
| Drilling depth | 350m |
| Stroke | 6.6m |
| Travelling speed | 2.5km/h |
| Gradeability | 30% |
| Power | 84KW |
| Rated pressure | 1.7-3.3mpa |
| Air consumption | 17-35m³/min |
| Drill rod diameter | Φ89, Φ102 |
| Drill rod length | 1.5m 2.0m 3.0m 6m |
| Elevating capacity | 20T |
| Swing speed | 55-115rpm |
| Swing torque | 6200-8500N.M |
| Dimensions | 5900*2000*2850mm |
Product Main Advantages:
1, it is a high efficiency and multi-functional down the hole water well drilling equipment, It can be used to drill water well, agrecultural irrigation well, geothermal well and other type well holes. It is sepcial suitable for mountain area and rock stratum water sourcing project.
2, This machine can drill in different stratum, The maximum bore diameter can be 450mm.
3, This machine adopts big torque hydraulic motor for power head and brand diesel, big diameter hydraulic cylinders for the hydraulic control system. The brand diesel is protected by 2 levels air filtration systems and also can directly use the clean air from the air compressor.
4,Unique bump set design and centralize controlled operation system is easy to maintain and convenient for machine operation.
5,This machine adopts excavator crawler chassis and make the machine a high off-road performance, It also can be mounted on a truck to make it more maneuverability.
6, Two gears rotation and feeding speed makes it work in soil and rock layers.
Product Drilling Rig FAQ
Q 1: What kind of drilling rig do you have?
A: We mainly produce small hydraulic drilling rig, water well drilling rig, core drilling rig, engineering drilling rig, geological exploration drilling rig, etc., and we will recommend the suitable model according to your exact requirement .
Q 2: Where is the address of your company?
A: Our factory is in Jinzhou, Shijiazhuang City, Hebei Province, China
Q 3: Are you a manufacturer or a trading company?
A:We are a 20 years professional manufacturer with ISO certificate. We have a large modern drilling rig plant in Hebei, China
Q 4: How long is your delivery time?
A: Small hydraulic drilling rigs generally take 5-7 days, and large pneumatic water well drilling rigs generally take 7-15 days. If there is an urgent order, please contact our sales in advance.
Q 5: How long is the warranty of your well drilling rig?
A: Except for consumable spare parts, the whole machine shall be one year.
Q6: How long can your air compressor be used?
A: Normally more than 10 years.
Q 7: What are the terms of payment?
A: TT, Western Union transfer.
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