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[China]
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Address: Xiaoshang Village, Yingli Town, Jinzhou City, Hebei Province, China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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ST 350 Large Water Well Crawler Mounted Drill Rig With Large Horse Power Yuchai Engine
ST 350 Crawler Mounted Drilling Rig Product Description:
The hole drill rig for open use is equipped with a dust collector,thus making operation more encironment-friendly and reliable The hole drill rig for open use is an improved device in compliance with national regulations on envirionment.The tramming motor of plunger piston and four-wheel drive improve the working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements of limiting position use .
ST 350 Crawler Mounted Drilling Rig Product Parameter:
300m Crawler Water Well Drilling Rig | |||
Drilling Depth (m) | 300 | Air Consumption (m³/min) | 17-35 |
Hole Diameter (mm) | 140-325 | Drill Pipe Diameter (mm) | Φ76 Φ89 |
Using Air Pressure (Mpa) | 1.7-3.0 | Drill Pipe Length (m) | 1.5 2.0 3.0 |
One-time Advance Length (m) | 3.3 | Rig Lifting Force (Tons) | 15 |
Walking Speed (Km/h) | 2.5 | Rotary Speed (rpm) | 45-70 |
Climbing Angles (Max) | 30 | Rotary Torque (N.m) | 5700-75000 |
Equipped Capacitor (Kw) | 65-70 | Weight(kg) | 7000 |
ST 350 Crawler Mounted Drilling Rig Drill Rig Advantages
The Max Drilling Depth 300 meters
Lifting force can reach to 28 tons
Installed with YUCHAI 85Kw Engine
Equipped high pressure pump and generator
Equipped winch convenient for loading and unloading drill pipes
Reinforced Steel Crawler
Hydraulic system checking for leakage:
For most full hydraulic water well drilling rigs and anchor drilling rigs, the hydraulic system is used as the main component, and the role of the hydraulic system is extremely important. The temperature is particularly low in winter, and the seals of the hydraulic system of construction machinery will expand and contract, which is easy to cause leakage, and often has a certain impact on the normal operation of the hydraulic system. In order to avoid the leakage fault of the hydraulic system, the seals of the hydraulic system should be systematically inspected before entering the severe winter, and the seals at the leakage parts should be replaced in time.
