
Subway Foundation Pit Drilling Rig
Item No.: BHD-175
Product Name: Subway foundation pit drilling rig
Brand: BEALONG
Customization Available
MOQ: 1
Description
Product Introduction
This subway foundation pit drilling rig is powered by a high-efficiency motor and features a streamlined, robust, and stable structure. Its unique rotary platform is equipped with a reliable braking system and supports a wide-angle rotation of nearly 180 degrees, easily meeting the requirements for omnidirectional, zero-blind-spot operations. Key hydraulic components-including hydraulic pumps, control valves, motors, and high-pressure hoses-are carefully selected from renowned international brands to ensure efficient system performance. Additionally, the equipment is thoughtfully fitted with a winch and an extended auxiliary rod, significantly simplifying the hoisting process for casings and anchor rods, thereby saving time and effort during on-site operations.
Technical Specifications





|
BHD175 Electric anchor drilling rig |
||
|
Engine |
|
|
|
Motor power |
KW |
55+55+2.2 |
|
Hydraulic system |
||
|
Hydraulic pumps |
||
|
1st circuit operating pressure |
Mpa |
0-28 |
|
2nd circuit operating pressure |
Mpa |
0-24 |
|
3rd circuit operating pressure |
Mpa |
0-24 |
|
Hydr.oil tank capacity |
L |
400 |
|
Crawler base |
||
|
Crawler type |
LG-135 |
|
|
Towing force |
kN |
100 |
|
Crawler speed |
m/h |
580/820 |
|
Ground pressure |
N/cm2 |
5.68 |
|
Overall width |
mm |
2000 |
|
Length of crawler units |
mm |
2200 |
|
Ground clearance |
mm |
350 |
|
Drill mast type |
||
|
Feed length |
mm |
3500 |
|
Feed force |
kN |
37 |
|
Retraction force |
kN |
76 |
|
Feed rate |
m/min |
0-18.5 |
|
Retraction rate |
m/min |
0-9.5 |
|
Fast feed rate |
m/min |
0-75 |
|
Fast retraction rate |
m/min |
0-38.5 |
|
Hydraulic drifter |
||
|
Mode of Operation |
Rotary/Percussive |
|
|
Percussion Frequency |
Times/min |
0-1400 |
|
Max. torque |
Nm |
13600 |
|
Clamp range |
mm |
60-260 |
|
Max. clamp force |
KN |
310 |
|
Rotating |
r/min |
0-36 0-66 0-72 0-132 |
|
Transport dimensions (L*W*H) |
mm |
7000*2200*2900 |
|
Weight |
kg |
11000 |
Product Details








Key Advantages
Powerful and Efficient Electric Drive:
Equipped with a high-torque electric motor, the BHD175 ensures stable and sustained power output; compared to traditional diesel rigs, it requires less maintenance and offers superior cost-efficiency.
Exceptional Stability and Streamlined Design:
Featuring a streamlined mechanical structure, it maintains high stability during heavy-duty drilling operations, effectively minimizing on-site downtime.
Flexible 360° Operation:
Equipped with a braking-capable rotating platform offering a rotation range of nearly 180° to the left and right, enabling seamless, all-around drilling without the need to reposition the entire machine.
Premium Imported Hydraulic System:
Key components-including hydraulic pumps, valve assemblies, motors, and hoses-are sourced from internationally renowned brands, ensuring long-term reliability even under extreme high-pressure operating conditions.
Intelligent Lifting and Extension System:
An integrated winch and extended auxiliary mast make the lifting and positioning of heavy casings and anchor rods both easy and efficient.
Application Scenarios
- Slope Support & Stabilization
- Foundation Pit Anchoring
- Tunnel & Subway Engineering
- Anti-Floating Anchoring
We are a professional supplier of subway foundation pit drilling rigs; if you require customized products, please feel free to send us your specifications.
Hot Tags: subway foundation pit drilling rig, China subway foundation pit drilling rig manufacturers, suppliers, factory, Foundation Engineering Anchor Drilling Rig, Foundation Pit Anchor Rig, Large Foundation Pit Anchor Rig, Railway Slope Reinforcement Rig, Tunnel Anchor Drilling Rig, Tunnel Pipe Shed Drilling Rig







