
Full Hydraulic Geological Drilling Rig Machine Crawler Equipped for Mountain Geotechnical Investigation
Product Application:
ST-300 crawler drilling rig can be applied for different kinds of drilling technique methods and a variety of ground conditions. Especially in the difficult work condition, such as the incompact ground area, the gravel place, and the fragment rock stratum, this drilling can always provide the operator excellent solutions.
ST-300 Drilling Rig has already been widely used in boring not only the Geotherm hole and water well or water exploration hole; but also the drain hole and large tonnage prestressed anchoring hole of the geotechnical engineering, such as boreholes on side slopes of dams, railways, highways, etc.; pipe sheds drilling of the underground engineering; the grouting reinforcing hole drilling; the small foundation pile boreholes; and the drilling holes of landslide preventing and the treatment engineering of rock collapse.
Technical Parameter:
Drilling Capacity | Drilling depth | m | 100/250/300/600 |
Drilling Diameter | mm | 75/150/200/300 | |
Open hole Diameter | mm | 300 | |
End hole Diameter | mm | 75 | |
Drilling rod | mm | Φ60 | |
Drilling angle | 90°-65° | ||
Spindle | Spindle forward speed | r/min | 30-1050 |
Spindle reverse speed | r/min | 45-212 | |
Spindle stroke | mm | 600 | |
Spindle inner diameter | mm | 96 | |
Spindle lifting capacity | KN | 30 | |
Hoist | Single line lifting speed | m/min | 0.5-1.9 |
Hug floodgate belt width | mm | 90 | |
Tightrope diameter | mm | 12.5 | |
Hoist single line lifting capacity | KN | 30 | |
Reel caliber | mm | 305 | |
Reel cubic measure | m | 30 | |
Oil pump | Front displacement, pressure | 63mL/r 20Mpa | |
Behind displacement, pressure | 25mL/r 20Mpa | ||
Drilling rig power | Diesel engine | Kw | 60 |
Electric motor | Kw | 22 | |
Mud pump | Flow rate | L/min | 250 |
Working pressure | Mpa | 7 | |
Water inlet diameter | mm | 75 | |
Water outlet diameter | mm | 50 | |
Power | Diesel Engine | KW | 60 |
Motor | KW | Y180L-4 22 | |
Wheeled Plate carrying capacity | T | 3.5 | |
Wheel plate Length | m | 2.6 | |
Wheel plate Width | m | 2 | |
Wheel plate Height | m | 0.6 |
Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of similar products in North China. Strong technical force. The modern productiona
equipment and complete testing means are specialized in the development, manufacture and
marketing of drilling rigs.
To ensure the quality and stability of the machine, we use the most advanced production and testing
equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling
rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive
cost performance. Our water drilling rigs have received the real market validation as the majority of our
customer’s positive feedback.
The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series
of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly,
pump assembly. Drilling tools: sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing
core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill
bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.
Jinzhou City Shitan Mechinery Equipment CO. LTD. has a complete and scientific quality management
system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been
recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!