Large 70rpm Water Well Tophammer Crawler Mounted Drill Rig
Quality Drilling Machine ST350 Water Well Drilling Rig /Large Crawler Mounted Drill Rig
ST350Water Well Drilling Rig /Large Crawler Mounted Drill Rig Brief Introduction
ST-350 drilling rig is a new,highly-effective ,energy-saving and multifunctional hydraulic drill and it is specialized in drilling well ,monitoring well, geothermal air-conditioning hole,grouting hole of the hydro power cofferdam ,grouting hole for dyke seepage control and grouting hole for base enforcement ,surface mining ,anchorage .national defense project and other drilling operations;
ST350 Water Well Drilling Rig /Large Crawler Mounted Drill Rig Main Specifications
| Drilling depth3 | 350m |
| 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 | 6.6m |
| 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 | 10 |
| Dimension | 5900x2100x2850mm |
ST 50 Water Well Drilling Rig /Large Crawler Mounted Drill Rig advantages
1.Dual motor rotating mechanism
2.Centralized operating system
3.Double cylinder propulsion system
4..Latest hydraulic technology, greatly reduce the labor intensity, shorten the auxiliary time,stable traveling system
6.Triple pump assemble
Our Service for ST350 Water Well Drilling Rig /Large Crawler Mounted Drill Rig
1.Supply item design,process design.
2.Help you to chose the fit machine.
3.Making the machine according to your requirement.
3.Acceptance equipment together with you.
4.Help you to make the instructions of operation method and maintenance.
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
OEM / ODM can accept. Good quality, professional after-sales service, welcome to order
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