In mining, foundation construction, water well drilling and other projects, it is particularly important to have a high-performance, all-terrain and low-maintenance crawler DTH machine price in the face of challenges such as high rock hardness and complex construction environment. YG412/YG420B introduced by YG Machinery belongs to the medium-sized engineering series of YG DTH drilling rig, which adopts diesel power system and hydraulic control system, and is specially designed for high loads such as blasting holes, water wells, geothermal wells and anchor holes.
In our exchanges with customers, we found that the most concerned about the purchase of DTH boring machine is not the single price, but the matching degree between price and performance. Take YG’s newly launched YG412 and YG420B drilling rigs for example, their main parameters are as follows:
Model
YG412
YG420B
Drilling diameter(mm)
50~203
50~150
Rock hardness
f=6~20
f=6~20
Drilling depth (m)
30
40
Walking speed(km/h)
2.5
2.5
Gradeability
30°
30°
Power type
Diesel
Diesel
Fuel tank volume(L)
85
85
Hydraulic oil tank volume(L)
188
188
Weight(Kg)
6300
6300
Dimension(mm)
6600*2110*2500
6600*2110*2500
Diesel model
Yuchai
Yuchai
Diesel power(Kw)
58
58
These configurations belong to the middle and high end level among similar DTH drilling rigs, which can take into account the speed, stability and fuel economy, and are widely used in pre-fracture holes in mines, water wells, geothermal drilling and other working conditions.
Model and Configuration: Hole diameter range, power system, automation degree directly determines the price.
Construction Scenarios Adaptability: for example, geological hardness f-value between 6 ~ 20 rock layers, need to choose high-power hammer and strengthen the drill pipe.
Brand and Service Ability: High-quality brands not only have stable equipment, but also have better after-sales protection.
Generally speaking, if you need to work all year round, it is recommended to choose the DTH drilling machine with mature supporting parts and convenient maintenance instead of pursuing the low price.
Strong power and excellent penetration: Equipped with 58kW Yuchai diesel engine and stable torque output, the machine can easily cope with rock hardness of f=6~20, and is suitable for drilling in granite, basalt, limestone and other rocks.
Stable structure and high construction stability: The machine weighs 6300kg and is equipped with a high-strength crawler chassis, which can walk stably even on uneven and sloping sites.
Compatible with multiple hole diameters and wider drilling depth: Drilling diameter: 50mm~203mm (YG412), which is suitable for large-diameter water wells or blast holes; Drilling depth: up to 30-40 meters, which meets the needs of shallow geothermal wells, pre-stressing anchor cables and other construction requirements.
Hydraulic system full control, more convenient operation: Highly-equipped hydraulic system integrates propulsion, lifting and rotation control, which allows the operator to precisely control the drilling angle and speed, greatly improving efficiency and reducing the risk of misoperation.
Large Fuel Tank Capacity, Strong Endurance: It is equipped with 85L diesel fuel tank and 188L hydraulic fuel tank, which supports continuous operation for a long time and is suitable for remote operation or areas with inconvenient supply.
Blast hole project It is suitable for open-pit mine, stone quarry, tunnel blast hole construction, with high drilling efficiency and precise operation to enhance the overall blasting effect.
Water Well Drilling Especially suitable for medium and shallow civil water wells, small irrigation well projects, large drilling diameter, high drilling efficiency.
Slope Anchor Hole / Tunnel Support It can be applied to slope support system in highway, railroad and hydropower station projects, with fast hole placement and stable drilling.
Geothermal Development / Geological Survey Suitable for hot spring wells, geothermal energy drilling, and shallow survey projects, supporting larger diameter casing lowering.
In our cooperation with construction companies, we have found that the life of the equipment is positively correlated with the frequency of maintenance. The following are common maintenance recommendations:
Daily Inspection: check the hydraulic oil level, fuel sufficiency, tightness of connecting bolts
Weekly Maintenance: clean up the chuck sediment, check the wear of the kawa, lubricate the rotating bearings
Monthly Maintenance: replace the filter element, check the hydraulic pipeline, test the hammer performance
In addition, the operator should be familiar with the whole machine operation manual, ensure that the equipment is started on a level and solid ground before construction, and strictly prohibit overloading or illegal operation during operation.
As a leading supplier of DTH drilling rigs in China, YG Machinery is committed to providing customers with cost-effective solutions. We not only provide standard models, but also can make non-standard customization according to the stratum, hole diameter and construction method, to ensure that every customer can use it smoothly and efficiently.YG related products are recommended: small water well drilling rigs, fully hydraulic core drilling rigs, mining drilling rigs, trailer drilling rigs and so on. Contact us to know more details now! [WhatsApp/WeChat/Tel/Skype]: +86 13837115193.
