ST 350 Meters Depth Pneumatic High Speed Drilling Rig
Product Overview
The ST 350 Pneumatic High-Speed Drilling Rig is a robust and efficient solution for water well drilling in challenging terrains, including hard rock, dry soil, and remote off-grid locations. With a maximum drilling depth of 350 meters, this air-powered rig ensures high penetration speed, low maintenance, and reliable performance — perfect for borehole drilling contractors, mining prospecting, and rural water supply projects.
Key Specifications
Model: ST 350
Power Source: Yuchai 91kw Diesel (Reliable in remote areas with no electricity grid)
Drilling Diameter: 105mm-305mm
Travelling Speed: 0-2.5km/h
Usage: Ideal for ore drilling, water wells
Depth: 350m
Weight: 9T
Rotary Speed: 8900
Warranty: 12 Months
Drilling Rods: 89mm/102mm
Dimensions: 5200mm × 2000mm × 2350mm
Walking Style: Truck-mounted drilling rig
Colors: Customizable
High Leg Travel: 1.35m
Sales Areas: Africa, Asia, America and other countries and regions
Strata: Soft soil layer, Hard rock layers (such as granite and sandstone)
Key Features
- The drilling rig can use five-speed manual integrated gearbox, hydraulic release bearing and full synchronizer for gear shifting, with high reliability and long service life
- The drilling rig adopts mechanical winch, which has fast lifting speed and is easy to deal with bottom hole accidents
- All steel hydraulic crawler chassis has excellent off-road performance, especially in muddy areas
- The drilling rig adopts four high-strength hydraulic legs, with a maximum support height of 1.5m, which is convenient for loading and moving of the drilling rig and reduces the hoisting cost
Applications
Crawler pneumatic drilling rig, mechanical walking, with high base gear, can cross uneven terrain by itself, and can load and unload vehicles automatically, saving hoisting expenses! Small size, automatic hydraulic system, safe and reliable!
Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：
Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter
Good quality, professional after-sales service, welcome to order
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