Blast Hole Drilling Machine 20m Depth 115mm Diameter Blast Hole
Drilling Machine
Product Description
The RCZ412B-1 Blast Hole Drilling Machine is designed for efficient
and reliable operation in demanding mining environments. With a
maximum drilling depth of 20 meters and a diameter range of
90-115mm, this rig is ideal for a variety of blasting hole drilling
applications. It is equipped with automatic drill change
functionality and boasts strong off-road performance, significantly
reducing auxiliary drilling time.
The RCZ412B-1 comes with a large-displacement high-pressure screw
air compressor that ensures efficient slag removal, improving
drilling speed and reducing overall rig consumption. For
environmental protection, it features a two-stage dry dust
collection system as standard, with an optional wet dust removal
device available. This helps reduce dust pollution to both the
equipment and the environment, making it suitable for mines and
operators focused on sustainability.
Energy efficiency is also a key feature of the RCZ412B-1, as a
single engine drives both the screw air compressor and the
hydraulic system. This integrated system reduces the total power
requirements by approximately 35% compared to traditional split
drilling rigs, while also cutting maintenance costs by 50%.
In terms of safety, the machine includes a crawler leveling device
that ensures a stable center of gravity, even when climbing or
descending slopes. This design enhances operational stability and
reduces the number of equipment and personnel needed for safe
operation.
To maintain optimal performance, the RCZ412B-1 requires regular
maintenance. After the initial break-in period, it is crucial to
drain and clean the oil pan and oil filter, replacing both after
every 250 hours of operation. For newly purchased or overhauled
rigs, it is recommended to run the machine for the first 50 hours
at 70% of the rated speed and 50% of the rated load to extend the
lifespan of the diesel engine.
Technical data
| Product Name | RCZ412B-1 Separated DTH Surface drill Rig |
| Power | 58KW |
| Hole Depth | 20m |
| Drill pipe Sizes | 60*2,000 mm |
| Hole Diameter | 90-115 mm |
| Climbing angles(°) | 25° |
| Rotation torque ( Max.) | 1,650 N.m |
| Rotation Speed | 100-220 rpm |
| Feed Type | Cylinder/Chain |
| Total Weight | 3850KG |
| Transportation Dimensions(L×W×H) | 4450x2080x2460mm |
Main advantages
- Dual-Stage Dry Dust Collection System: It has been developed
in-house to ensure high efficiency, enhance eco-friendliness, and
provide a simple, reliable structure.
- Piston Motor: It offers enhanced climbing ability, dependable
quality, and high efficiency in tramming.
- Integrated Control Platform: The system is easy to access and
user-friendly, enhancing both efficiency and convenience.
- Newly Designed Console: Centralized low-position control that is
convenient and efficient, allowing for single-person operation and
significantly reducing labor costs.
Application
The RCZ412B-1 DTH drilling machine is commonly used for open pit
mining, quarry drilling, highway construction, water conservancy
projects, power station construction, railway works, and other
construction drilling projects.
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