A core drilling machine for sale in YG Machinery is a kind of core drilling equipment, which is mainly used for the survey and exploration of metal and non-metallic solid minerals. In addition, it can also be used for engineering geological exploration, hydrogeological survey, oil, and gas field survey, exploration, as well as drilling, and so on. The core drilling machine is a rotary drilling rig because it requires taking out relatively complete rock samples with non-mixed and non-flexible formations. According to the structure of the rotary rig, the core drilling machine can be divided into three types: vertical shaft type, rotary table type, and moving gyrator type. In YG Machinery, you can definitely find the machine you want. In addition, we also have small water well drilling rigs, backpack core drill machines, hydraulic core drilling rigs, gasoline rock drill machines, DTH drilling rigs, rotary drill rigs, horizontal drilling rigs, trailer-mounted water well drilling rigs, tractor water well drilling rigs, truck-mounted drill rigs, anchor drilling rigs, crawler DTH drill machines, contact us now.【WhatsApp/WeChat/Phone/Skype】+86 136 1385 6800
HZ Series Hydraulic Core Drilling Machine for Sale
The HZ series hydraulic core drilling rig is a kind of portable drilling rig which is widely used. It is suitable for geological exploration of railways, water conservancies, bridges, dam foundations, geological core drilling, small grouting holes, blasting holes, water well drilling, diamonds, composite sheets, and alloys that can be drilled according to the different strata.
Technical Parameter of the HZ Type Rock Core Drilling Equipment:
| Model | HZ-130Y/130YY | HZ-180Y/180YY | HZ-200Y/200YY |
| Drilling Depth (m) | 130 | 180 | 200 |
| Open Drilling Diameter (mm) | 220 | 220 | 325 |
| Final Hole Diameter(mm) | 75 | 75 | 75 |
| Drill Pipe Diameter(mm) | 42-60 | 42-60 | 42-60 |
| Drill Pipe Inclination (°) | 90-75 | 90-75 | 90-75 |
| Power (kW) | 13.2 | 13.2 | 14.7 |
| Weight (kg) | 920 | 950 | 1150 |
| Dimensions(mm) | 2400*950*1400 | 2400*950*1400 | 2700*950*1770 |
XY-3 Core Drilling Rig for Sale:
XY-3 series drilling rig is a medium and shallow hole spindle type core drilling rig. The machine is mainly used for diamond drilling and is able to meet the needs of various vertical shaft core drilling technology machine requests. It adopts an electric motor or diesel engine as a power unit. The rig has a simple structure and is easy to operate.
Technical Data of XY Series Core Drilling Equipment:
| Model | XY-3 | XYD-3 | XYX-3 |
| Drilling Depth (m) | 600 | 600 | 600 |
| Open Drilling Diameter (mm) | 325 | 325 | 325 |
| Final Hole Diameter(mm) | 75 | 75 | 75 |
| Drill Pipe Diameter(mm) | 42-60 | 42-60 | 42-60 |
| Drill Pipe Inclination (°) | 90-75 | 90-75 | 90-75 |
| Power (kW) | YN27/39 | YN33GBZ/65 | YN27/39 |
| Weight (kg) | 1800 | 6200 | 3600 |
| Dimensions(mm) | 2600*900*1750 | 4500*200*2700 | 2900*2560*3300 |
4 Main Features of Hydraulic Core Drilling Machine for Sale in YG:
- It has a hydraulic automatic feeding mechanism to improve drilling efficiency and reduce labor intensity.
- The ball card clamping mechanism is used instead of the chuck, which can realize the non-stopping reverse, easy to operate, safe, and reliable.
- Equipped with a hole bottom pressure gauge, easy to control the situation inside the hole.
- The structure is compact, the handle is centralized, the occupied area is small, the weight is light, the decomposition is strong and the relocation is facilitated. It is suitable for operation in a plain or a mountain area.
Technical Parameter of Portable Drilling Rig for Sale:
| Model | XYD-130 | XYD-180 | XYD-200 |
| Drilling Depth (m) | 130 | 180 | 200 |
| Open Drilling Diameter (mm) | 220 | 220 | 325 |
| Final Hole Diameter(mm) | 75 | 75 | 75 |
| Drill Pipe Diameter(mm) | 42-60 | 42-60 | 42-60 |
| Drill Pipe Inclination (°) | 90-75 | 90-75 | 90-75 |
| Power (kW) | 13.2 | 13.2 | 15 |
| Weight (kg) | 3350 | 3400 | 3600 |
| Dimensions(mm) | 3800*1950*2700 | 3800*1950*2700 | 3800*1950*2700 |
Technical Parameter of XY-44A:
| Model | XY-44A |
| Drilling Depth (m) | 300-1400 |
| Drill Pipe Diameter(mm) | 42-89 |
| Drill Pipe Inclination (°) | 0-360 |
| Power (kW) | 37/81 |
| Spindle L. D (mm) | 93 |
| Power Speed | Up to 2800r/min |
| Weight (kg) | 2300 |
| Dimensions(mm) | 3050*1100*1920 |
Main Features of XY-3 Core Drilling Rig:
- The rig is equipped with the latest MW525 heavy truck transmission, which owns 10 forward gears and 2 reverse gears. The transmission ensures enough reasonable speed range and can satisfy the needs of different drilling technologies.
- The rig has large output torque and strong bearing capacity, which is convenient for handling various downhole accidents. The mechanical transmission structure is compact, the vertical shaft through-hole diameter is 96mm, the support distance is large and the drilling machine has good rigidity.
- The hydraulic system realizes the control of the feed pressure and speed to meet the needs of various types of formation drilling. At the same time, it is equipped with a hole bottom pressure indicator, which is convenient for grasping the inside of the hole.
- The rig is small in size, light in weight, good in detachability, reasonable in layout, flexible in operation, and easy to maintain.
- Independent operation of vertical shaft and hoist.
Basic Component of Core Drilling Rigs:
The core drilling rig is composed of a slewing mechanism, feed-in mechanism, lifting mechanism, transmission mechanism, control device, and machine base. Due to the different types of rigs, some core drill rigs may also be equipped with control gauges or other attachments.
1. Slewing Mechanism. The slewing mechanism of the drilling machine is called a gyrator and is used for driving the drilling tool to rotate so that the drill bit continuously breaks the rock. The slewing machine device of the core drilling machine is provided with a vertical shaft type, rotary table type, and movable type. The classification of the core drilling machine is derived from this.
2. Lifting Mechanism. The lifting mechanism is used to lift drilling tools, casing, and other things. Most rigs are specially equipped with lifting mechanisms, commonly referred to as “elevators”, while some drilling rigs are not equipped with lifting mechanisms. For example, in mobile rotary drilling rigs, the powerhead and the feeding mechanism are used to achieve the function of the elevator.
3. Feeding Mechanism. The feeding mechanism is used to adjust and maintain the axial load on the drill bit at the bottom of the hole, in addition, feed the drill according to the drilling speed of the drill bit to keep the drill bit continuously drilled.
4. Transmission Mechanism. The transmission mechanism is used to drive the power transmission of power machine of the drilling machine to the working mechanisms of the drilling machine. There are three types of drill-power transmission: organic transmission, semi-hydraulic transmission, and full-hydraulic transmission.
The operating device is used for distributing power, adjusting the moving speed of each working mechanism of the drilling machine, and changing the moving direction, and the form of the working mechanism. The operating mechanism of the mechanical transmission type drilling machine is generally arranged together with the relevant components, while the operating mechanisms of the hydraulic transmission drilling rig are collectively arranged together as independent components, which is called the operating platform.
