
A cantilever secondary structure concrete pump is a game-changer in the world of modern construction. It’s specially crafted to tackle those tricky spots in high-rise buildings that are hard to reach. This piece of equipment is mainly used for pouring secondary structural elements like columns, lintels, and door frames. With this machine, you can boost your pouring efficiency by over 70%! It effectively addresses the slow pace and high costs that come with traditional manual concrete handling.
YG Series Products: Core Technical Specifications Comparison
Choosing the right model is crucial for project success. YG Machinery has developed three core models to meet different height requirements. This cantilever small concrete transfer pump series excels in pressure stability and durability.
| Key Parameters | Model YG-300 | Model YG-400 | Model YG-500 |
| Vertical Delivery Height | 3 Meters | 4 Meters | 5 Meters |
| Horizontal Distance | 3 Meters | 4 Meters | 5 Meters |
| Motor Power | 3.0 KW | 7.5 KW | 7.5 KW |
| Tilting Control | Manual Tilt | Electric/Manual | Electric/Manual |
| Allowable Aggregate | 5-16mm Stone | 5-16mm Stone | 5-16mm Stone |
| Rated Voltage | 380V | 380V | 380V |
For standard indoor civil buildings, the YG-300 is usually sufficient. However, if you are dealing with factories or high-ceiling spaces, the 5-meter lift of the YG-500 will be more advantageous.
Why YG Machinery is Your Preferred Partner?

As a leading machinery manufacturer, YG Machinery has over 20 years of experience in the export sector. Our cantilever secondary structure concrete pump is used in over 100 countries worldwide.
- Superior Durability: We use high-strength alloy materials to manufacture the pump body. This ensures the machine does not deform under heavy loads.
- Advanced Hydraulic System: Our equipment is equipped with precision control valves. This guarantees that the mobile small concrete pump maintains constant pressure and avoids pipe blockages during operation.
- Strict Quality Control: Each machine undergoes a 48-hour continuous operation test before leaving the factory.
- Global After-Sales Support: We provide 24/7 online technical guidance and support rapid global delivery of spare parts.
Wide Range of Application Scenarios and Industry Cases

The application range of this equipment far exceeds what you might imagine. It shows high adaptability across multiple industries.
- High-Rise Secondary Structure: This is the most common use. It precisely fills every structural column.
- Tunnel Reinforcement: In tunnel spaces where space is limited, it is the ideal small mobile concrete pump. It can spray fine stone concrete onto reinforcement surfaces.
- Water Conservancy Projects: Used for fine stone mortar repair of river dams to ensure structural integrity.
- Indoor Leveling Construction: It can be used as a small mobile concrete pump to quickly lay floor heating leveling layers.
Customer Success Case: Large Apartment Project in Mexico

In Mexico City, a contractor named Mateo was responsible for an apartment project containing 300 housing units.
The Challenge: The project schedule was extremely tight. Mateo found that manual pouring of structural columns could not keep up with the construction progress of the main structure. He needed a device that could move quickly and was simple to operate.
The Solution: After consulting with our engineers, Mateo ordered 5 units of the YG-500 model. The 5-meter lift of this cantilever secondary structure concrete pump perfectly covered his floor heights.
The Results: Mateo’s team increased work efficiency by 300%. Work that originally required 20 workers now only requires 4. More importantly, the concrete density was much higher than that of manual pouring. Mateo noted in his project summary: “YG Machinery provided not just equipment, but a perfect construction solution.”
Summary of Core Advantages
- Extremely High Efficiency: Several columns can be poured continuously every hour.
- Significant Labor Cost Reduction: Reduces on-site operators by more than 60%.
- Very Convenient Movement: Comes with universal wheels; one person can push it.
- Wide Adaptability: Supports various ratios of fine stone concrete.
Understanding the Working Principle
How does it work so efficiently? The cantilever small concrete transfer pump uses a hydraulic piston system. The motor provides power to the hydraulic pump, which then creates pressure to push the concrete through the pipe. This allows for a smooth flow even with higher-density aggregates. Because it uses a cantilever design, the hopper can be tilted to accept concrete from mixers at various angles.
Maintenance Tips for Longevity
To keep your small mobile concrete pump in top condition, follow these steps:
- Wash after use: Always flush the system with water immediately after work to prevent concrete from hardening inside.
- Check Hydraulic Fluid: Ensure the oil level is adequate and the oil is clean.
- Grease Moving Parts: Regularly apply lubricant to the tilting mechanism and wheels.
Cantilever Secondary Structure Concrete Pump FAQ
Yes. You only need to rinse the hopper and pipes with water after each day of construction. Regular hydraulic oil changes will ensure long-term operation.
Electric tilting allows workers to control the hopper angle via buttons, saving more labor. Manual tilting has a simpler structure and is suitable for projects with a limited budget.
It is specifically designed for fine stone concrete and supports aggregates from 5mm to 16mm.
Absolutely. It is an excellent small mobile concrete pump for indoor leveling and mortar transport.
Investing in a top-notch cantilever secondary structure concrete pump is essential for boosting your construction competitiveness. Whether you’re working on high-rise residential buildings or intricate industrial projects, YG Machinery’s range of products delivers outstanding performance. We blend cutting-edge technology with robust durability to keep your site on track and within budget.
Interested in receiving the latest price list or some detailed construction videos? Reach out to the YG Machinery expert team today, and let us help power your project!




