
Multi-purpose Drilling Equipment
Item No.: BHD-325
Product Name: Multi-purpose Drilling Equipment
Engine: YC DIESEL
Customization Available
MOQ: 1
Description
Product Description
Multi-purpose drilling equipment also known as bolt drilling rig, is an efficient special drilling equipment for geotechnical engineering. Its core function is to drill anchor holes to provide a foundation for installing anchoring systems such as anchor bolts, steel bars or cables, thereby achieving structural stability and preventing geological disasters. It is widely used in various engineering scenarios, including highways, high-speed railways, hydropower stations, mines, foundation pit protection, slope management, tunnel support, etc. It is especially suitable for high-difficulty drilling operations under complex geological conditions, which can effectively prevent potential safety hazards such as landslides and collapses, and ensure the safety of engineering construction and the durability of structures.

Technical Specifications
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BHD-325 Anchor drilling rig |
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Engine |
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YC DIESEL |
YCA08280-T301 |
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Rated output at 2200 rpm |
KW |
206 |
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Fuel tank capacity |
L |
350 |
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Electric system |
v |
24 |
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Hydraulic system |
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Hydraulic pumps |
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1st circuit operating pressure |
Mpa |
0-28 |
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2nd circuit operating pressure |
Mpa |
0-25 |
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3rd circuit operating pressure |
Mpa |
0-25 |
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Hydr. oil tank capacity |
L |
670 |
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Crawler base |
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Crawler type |
LG-154 |
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Towing force |
kN |
180 |
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Crawler speed |
km/h |
1.5/2.3 |
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Ground pressure |
N/cm² |
7.5 |
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Overall width |
mm |
2290 |
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Length of crawler units |
mm |
3295 |
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Ground clearance |
mm |
350 |
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Drill mast type |
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Feed length |
mm |
4400 |
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Feed force |
kN |
62 |
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Retraction force |
kN |
133 |
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Feed rate |
m/min |
0-18 |
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Retraction rate |
m/min |
0-8.4 |
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Fast feed rate |
m/min |
0-76 |
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Fast retraction rate |
m/min |
0-36/68 |
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Hydraulic drifter |
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Mode of Operation |
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Percussion Frequency |
Times/min |
0-1250 |
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Max. torque at high speed |
Nm |
7900 |
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Max. torque at low speed |
Nm |
23800 |
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High rotating speed |
r/min |
0-115 |
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Low rotating speed |
r/min |
0-38 |
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Clamp range |
mm |
60-320 |
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Max. clamp force |
KN |
324 |
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Weight |
kg |
18000 |




Product Advantages
High-Efficiency and Precision Drilling Performance
Powerful Drilling Capability: The power head typically features an integrated design combining both impact and rotary functions. It is compatible with various drilling methods-including conventional DTH (Down-the-Hole) drilling, casing-following drilling, and auger drilling-enabling rapid hole formation with consistent quality, even in complex and collapse-prone strata such as gravel and pebble layers.
Exceptional Adaptability to Diverse Operating Conditions
Adaptability to Complex Terrain: The crawler-mounted chassis features low ground pressure and strong climbing capabilities, allowing for stable operation on complex terrain such as steep slopes, mountainous regions, and narrow foundation pits. Its modular, detachable structure facilitates easy relocation in remote or hard-to-reach mountainous areas, thereby minimizing auxiliary setup time. Furthermore, it is fully capable of meeting the anchoring requirements for ultra-high slopes.
Adaptability to Diverse Geological Conditions: The system delivers high torque output with a substantial reserve margin, enabling it to overcome complex drilling loads and prevent bit-sticking incidents. Its robust lifting capacity allows for the effective handling of sudden complications within the borehole, such as falling debris or structural collapses. Additionally, a wide speed adjustment range ensures optimal drilling speeds tailored to the specific requirements of various geological formations, ranging from soil layers to hard rock strata.
Customized Services
Tailored Customization: Based on the client's specific geological conditions, project budget, and efficiency requirements, key parameters-such as lifting height, drilling depth, and machine dimensions-can be customized and adjusted. We offer personalized modification solutions to meet unique operational needs (e.g., converting an excavator platform into a drilling rig).
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