Down The Hole Drilling Machine
The PVT-DL5 Down The Hole Drill Rigs Featuring the new HEHS III hydraulic system, it delivers exceptional power and precise control. Paired with a high-power turbocharged engine, it effectively enhances energy efficiency, achieving high-performance drilling while reducing fuel consumption. The rig's robust structure is engineered for maximum durability, providing a solid technical foundation for minimizing operational costs. Its patented dry dust collection system ensures environmental sustainability and long-lasting reliability. An indispensable tool for large-scale open-pit mining operations.
Hole Diameter Range: Φ90-165mm
Technical Specifications
|
ITEM |
PARAMETERS |
|
Rock hardness |
f=6~20 |
|
Impact wind pressure |
1.05~2.4MPa |
|
Air consumption |
10~20m³ |
|
Drilling diameter |
90-165mm |
|
Max drilling depth(vertical) |
60m |
|
Max drilling depth (horizontal) |
50m |
|
Highest level drilling height |
3500mm |
|
Gradeability |
30° |
|
Travel speed |
2km/h,3km/h(two-speed) |
|
Max swing torque |
4500N·m |
|
Swing speed |
0-80(76)rpm |
|
Propel speed |
0.59m/s (adjustable) |
|
Single stroke |
4m |
|
Maximum pullback force |
2000N·m |
|
Carriage stroke |
4.3m |
|
Feed compensation |
12m |
|
Carriage swing angle |
left 50°right 35° |
|
Carriage tilt angle |
160° |
|
Boom swing angle |
left 45°right 45° |
|
Boom tilt angle |
upward 60° downward 19° |
|
Frame float |
15° |
|
Weight |
7T |
|
Dimensions (LxWxH) |
7200×2200×2300mm |
|
Transport/Storage width |
2250mm |
|
Engine |
Yuchai 70KW Turbocharged |
|
Fuel oil tank |
175L |
Advantages of PVT-DL5 Down The Hole Drill Rigs
Feed & Hoist Mechanism
◎ Proven AS-H Heavy-Duty Carriage
- Constructed with ultra-wear-resistant manganese steel guides for enhanced durability and structural strength
- Delivers superior anti-torsion stability during deep-hole drilling operations
- Engineered to withstand extreme drilling workloads
◎ Dual-Safety Feed System
- Motor-chain feed mechanism
- Integrated with Eaton mechanical brake motors and OLEOWEB counterbalance valves (Italy)
- Combines mechanical braking and hydraulic locking for reliable operation
- 24,000 N·m guaranteed hoisting force
About Us
Chongqing Bolide Engineering Machinery Co., Ltd. are an integrated machine enterprise that combines design, research and development, manufacturing, and sales. Our products include hydraulic rock drilling rigs, cutting drilling rigs, anchor bolt drilling rigs, and material opening obstacle removal crushers. Our company's products are widely applied in various fields such as highways, railways, airports, water conservancy projects, mines, industrial parks, construction development, and national defense engineering construction. They are professional mechanical equipment for drilling and blasting operations as well as slope rock and soil anchoring construction operations, enjoying broad market development space. Our company adheres to the development driven by scientific and technological innovation and owns 59 patents, including 29 invention patents. We have multiple patents in technologies such as new hydraulic systems and fuzzy control systems, electro-hydraulic control technology, optimization of hydraulic buffer mechanisms for striking pistons, shock absorption and noise reduction, dust removal, and high efficiency and energy conservation. Our products feature advanced design concepts in terms of construction efficiency, safety, and prevention of dust pollution during construction operations.
FAQ
1. Q: What are the features of the traveling system?
A: Dual-speed travel (2-3km/h), 30° climbing ability, high-strength integrated welded crawler frame with 15° floating function for complex terrain.
2. Q: How does the dust collection system work?
A: Equipped with 16-filter dry dust collection system driven by 5000r/min plunger motor, featuring pulse-jet cleaning for efficient dust removal.
3. Q: What is the power configuration?
A: Powered by Yuchai 70KW turbocharged engine with 175L fuel tank capacity, delivering strong power while maintaining low fuel consumption.
4. Q: What are the dimensions and weight?
A: Overall dimensions 7200×2200×2300mm, transport width 2250mm, total weight 7 tons.
5. Q: What ergonomic designs are included for operator comfort?
A: Features independently rotating (90°) walking console with humanized design for improved comfort and safety.
6. Q: Which brand components are used in critical parts?
A: Incorporates key components from international brands including Eaton hydraulic motors and Italian OLEOWEB balance valves.
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