




Drilling depth:400 m
Engine power:85 kw
The hole diameter:60-110 mm
The weight:6.8 T
JY400 Core Drilling Rig is a compact, fully hydraulic diamond core drilling system designed for shallow to medium-depth geological exploration up to around 400 meters, offering slightly higher performance than smaller models while still maintaining excellent mobility and adaptability for remote and difficult working sites.


This JY300 Core Drilling Rig is designed for drilling depths of up to approximately 400 meters, providing a bit more reach and flexibility for mineral exploration and geotechnical investigation projects. It supports a wide range of drilling diameters and formation conditions.
With a full hydraulic drive and top-head rotation system, the rig delivers stable torque output and stepless speed control. This ensures smooth drilling performance, better control of drilling parameters, and improved overall efficiency.
The machine remains compact and easy to transport, but features a slightly stronger frame and power configuration. This gives it better stability during operation while still being suitable for mountainous and remote environments.
Equipped for diamond core drilling, it provides high penetration efficiency and excellent core sample quality. The upgraded power system helps maintain consistent performance in harder formations and reduces operational interruptions.
It is widely used in mineral exploration, engineering geology, water well drilling, and infrastructure site investigation. The rig offers a good balance between portability and increased drilling capability, making it suitable for a wider range of field conditions.

|
Model |
JY400 |
|
The weight |
6.8T |
|
The hole diameter |
60-100MM |
|
Drilling depth |
400M |
|
Drilling angle |
45°-90° |
|
Engine power |
85KW |
|
Mud pump model |
BW90-3 |
|
Gradeability |
30° |
|
Walking speed |
2.5KW |
|
Drill pipe length |
1.5M |
|
Lifting force |
10T |
|
Slewing speed |
0-1200RPM |
|
Overall dimension |
4800MM*1800MM*2280MM |