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Hydraulic 180 Meters Pneumatic 77kw Crawler Mounted Drill Rig For Deep Underground Water Borehole
ST 180 Rubber Crawler Mounted Drill Rig
The ST 180 rubber crawler mounted drilling rig has a depth capacity of 180 meters, with drilling diameter ranging from 105-180mm. It features a lifting force of 16 tons, tower height of 3 meters, and total machine weight of 4.5 tons. The rubber track design provides advantages including low noise operation, no road damage, minimal vibration, and high drilling speed.
Technical Specifications
Parameter
Specification
Drilling Rig Machine Model
ST180
Drilling Hole Diameter
90-254mm
Drilling Depth
180m
One-time Advance Length
3.3m
Walking Speed
2.5km/h
Climbing Angles (Max.)
30°
Equipped Capacitor
55kw
Using Air Pressure
1.7-2.5mpa
Air Consumption
17-31m³/min
Drill Pipe Length
1.5m, 2.0m, 3.0m
Drill Pipe Diameter
76mm, 89mm
Rig Lifting Force
12t
Swing Speed
45-65rpm
Swing Torque
3200-4600(N.m)
Dimension
3800×1500×2200mm
Weight
4500kg
Key Features
Guangxi Yuchai diesel engine providing strong power
Patented composite boom design with double cylinder lift, long travel, and high tonnage capacity
Each rig equipped with stoppers to raise the big arm for cylinder safety protection
Professional excavator chassis with durable construction, large bearing capacity, wide chain width, and minimal hard road damage
Parallel transmission design with separate oil pump for sufficient power supply and reasonable distribution
Unique hydraulic system design for optimal performance
Traveling motor equipped with gear box for durability and long service life
Dust suppression device effectively reduces dust pollution damage, ideal for pit and tunnel construction
Fast distribution valve with three-speed gear up to 130 rpm, featuring dual-use water vapor function
Drilling Process Considerations
During drilling operations, residual rock slag may accumulate at the bottom of the hole, potentially causing the eccentric bit's rotating parts to become stuck by rock debris. This can affect retraction and production efficiency. When this occurs, apply air pressure to clean the hole again, allowing the DTH hammer to operate briefly before lifting the central drilling tool.
Drilling Equipment Installation Requirements
Determine machine log length, quantity, and foundation type based on equipment type, drilling design angle, depth, and regional conditions
Ensure all machine bases (wooden, channel steel, or I-beam) are stable, square, and level
Install cross connecting bolts with washers and tightened nuts to enhance foundation bearing capacity and equipment stability
For deep pit construction with unstable foundation rock layers, pour concrete foundations for drilling tower legs, rig, power machine, and lower excavation pit
Follow installation sequence: drilling rig (intermediate shaft), power machine, mud pump, and other auxiliary equipment
Integrate drilling rig and power machine base bolts with machine bed wood and machine sleeper intersections
Align crown block center (or leading edge), vertical shaft center (or rotary table center), and drilling hole center in a straight line
For belt-driven systems, maintain appropriate distances between components and ensure proper pulley alignment
Install all equipment and auxiliary equipment bolts with washers and proper tightening
Conduct team inspection and acceptance after installation completion; commence drilling only after meeting installation quality and safety protection requirements
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
8000000-15000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
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 si... 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 si...