Products Description
Our RCQ-20C CFA piling machine is built for efficient, reliable, and precise foundation drilling. We designed this rig to handle a wide range of construction conditions - from civil engineering to urban infrastructure and foundation projects. It supports various types of drill bits, allowing us to adapt easily to different soil and rock formations.
The rig can reach a maximum drilling depth of 20 meters and handle a bore diameter between 500 and 1500 mm, making it suitable for most medium-depth foundation work. Its power system is fully customizable, so we can configure it according to your project's specific needs. Certified under CE and ISO standards, the RCQ-20C meets strict international quality and safety benchmarks.
To ensure stability and mobility, we've equipped the machine with a track-mounted chassis that performs exceptionally well on construction sites. At the front, a construction pusher assists with heavy-duty pushing and leveling tasks. The three-section drill rod structure is raised and lowered by the main hoist, providing smooth and steady operation during continuous flight auger drilling.
The tilt system allows for up to 5 degrees left or right and 4 degrees forward, giving operators the flexibility needed for angled or complex drilling work. The hydraulic power head drives the drill rod in both rotational directions with precision, ensuring efficient and consistent performance throughout the piling process.
products parameters
|
Model |
RCQ-20C CFA piling machine |
|
Working mode |
Hydraulic oil cylinder pressure |
|
Drilling diameter (mm) |
Φ500-Φ1500 |
|
Drilling depth (m) |
20 |
|
Dimension(mm) |
8200X2200X2950 |
|
The total weight(t) |
16 |
|
Powerhead torque(N.m) |
17000-22000 |
|
Rotary speed (r/min) |
30-50 |
|
Max lifting capacity (KN) |
150 |
|
Max stroke (m) |
11-22 |
|
Wire-line diameter (mm) |
16 |
|
Rotation angle ( °) |
360 |
|
Travelling speed (km/h) |
3-5 |
|
Max gradeability ( °) |
25 |
|
Diesel engine power (KW) |
110KW, Cummins engine |
|
Diesel engine rotary speed (r/min) |
2200 |
Products features
EU Certification and Safety Design: RCQ-20C CFA piling machine is CE-certified and designed with EU safety standards, ensuring reliability and safety across various construction environments.
Specialized Hydraulic Crawler Chassis: Equipped with a dedicated hydraulic crawler chassis for rotary drilling rigs, it provides good stability and facilitates convenient transport, adaptable to various challenging terrains.
High-Efficiency Power System: Powered by a Cummins engine and high-flow main pump, the rig delivers powerful performance with energy efficiency, ensuring effective operation.
Dual-Cylinder Mast Adjustment System: The mast's vertical adjustment is controlled by dual cylinders, making operation straightforward while ensuring stability, and allowing flexible construction at multiple angles and heights.
Cushion Protection for Rotation System: The rotation system is equipped with a buffer protection mechanism, effectively ensuring the safety of the rig and preventing impact damage for secure operation during drilling.
High-Pressure Drill Rod System: The drill rod uses a dual-cylinder pressurization system (optional dual-cylinder with four-wire rope) for strong pressurization and excellent stability. Wire rope replacement is simplified as it does not require dismantling the drill rod, easing maintenance.
Double-Acting Balance Valves for Safety: All cylinders are equipped with double-acting balance valves, significantly enhancing the safety factor and ensuring secure operation during drilling.
Centralized Lubrication System: Standardized with a centralized lubrication system, the rig simplifies maintenance and extends its lifespan by making lubrication and upkeep more convenient.
Packaging & Shipping
Delivery time: 10-15days
We use professional equipment to frame the boxes. We will arrange specially-assigned person to inspect every step. Ensure transportation safety.
application
RCQ-20C CFA piling machine adopts an energy-efficient hydraulic system and a high-torque fully hydraulic power head, allowing for 360-degree free rotation. It offers a wide range of applications, high construction efficiency, stable performance, and eco-friendly energy-saving capabilities. This rig is suitable for various projects, including building construction, high-speed rail contact network supports, slope protection piles, urban construction, residential buildings, new rural development, power grid reconstruction, and landscaping, and is widely used for various foundation works such as bored piles, diaphragm walls, and foundation reinforcement.
Why Choose a CFA Piling Machine
Choosing a CFA (Continuous Flight Auger) piling machine like our RCQ-20C means choosing efficiency, stability, and cleaner construction. Unlike traditional piling rigs that require casing or slurry support, CFA technology allows us to complete drilling and concrete pouring in one continuous operation - greatly improving efficiency and reducing environmental impact.
The RCQ-20C is compact yet powerful, making it especially suitable for urban and confined job sites. It combines a hydraulic walking chassis with a reliable rotary drilling system, offering high mobility and precise vertical control. With its automated operation, one or two operators can handle the entire process - from drilling to pile formation - with minimal manual intervention.
This machine also ensures low noise, low vibration, and minimal mud use, which helps meet today's environmental construction standards. Its quick-change auger system allows for flexible adaptation to different soil types and project demands. Thanks to its efficiency, versatility, and environmentally friendly operation, the RCQ-20C CFA piling machine has become a trusted choice in municipal projects, foundation construction, and urban infrastructure development.
Certificate
Our products have passed CE certification and ISO9001 quality management system certification, ensuring that they meet international standards in terms of safety, reliability and quality.
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