2020 SANY Dual-Motor System Trailer Concrete Pump HBT8022C-5
220 KW Engine | 22 MPa | 85 m³/H Output
The SANY Trailer Concrete Pump HBT8022C-5, manufactured by SANY Heavy Industry Co., Ltd. in September 2020, is a latest-model, nearly-new electric concrete conveying equipment. Equipped with a 220kW dual-motor system (2*110kW/1480 rpm) and having only operated for several hundred hours, it remains in excellent condition with minimal wear. The pump delivers a maximum theoretical displacement of 85 m³/h and a maximum theoretical output pressure of 22 MPa, with a gross vehicle weight of 10410 kg and overall dimensions of 7310mm*2125mm*2410mm.
Key Advantages
High-Power Dual-Motor System (220kW)
The dual 110kW motor configuration delivers stable and ultra-strong power output, ensuring efficient concrete pumping even for long-distance and high-rise conveying tasks. The dual-motor design also provides redundancy, reducing the risk of work interruptions due to single-motor faults and improving on-site operational stability.
Nearly-New Condition with Minimal Usage
Having only worked for several hundred hours, the pump's core components (motors, hydraulic system, pumping mechanism) are well-preserved with no significant wear. This means lower maintenance costs, fewer breakdown risks, and a long remaining service life compared to older equipment.
High Conveying Pressure (22 MPa)
With a maximum output pressure of 22 MPa, it excels at vertical concrete conveying for super high-rise buildings and long horizontal conveying for large infrastructure projects, far exceeding the performance of standard concrete pumps.
Robust Build and SANY Quality Assurance
Built with SANY's premium manufacturing standards, the pump features a sturdy frame and high-quality components that withstand harsh construction site conditions. SANY's global after-sales network also ensures timely maintenance support, reducing downtime for users.
Technical Specifications
| Brand / Model |
SANY / HBT8022C-5 |
| Product Type |
Trailer-Mounted Concrete Pump |
| Condition |
Used (Good Working Condition) |
| Working Hours |
1,500 - 3,000 hours |
| Power Type / Power |
220kW dual-motor system |
| Productivity |
85 m³/h |
| Weight |
10410 kg |
| Core Components |
Engine, Motor, Pump |
| Color |
Yellow |
| Year |
2020-9 |
| Place of Origin |
Hunan, China |
| Certification |
Machinery Test Report Provided |
Ideal Applications
Super High-Rise Building Construction
Its 22 MPa high output pressure makes it ideal for concrete pouring in skyscrapers (30+ floors), enabling efficient vertical conveying of concrete to upper floors for columns, core tubes, and floor slabs.
Large-Scale Infrastructure Projects
Suitable for major infrastructure works such as long-span bridges, tunnels, and dams. The pump's high power and pressure can deliver concrete to deep tunnel sections or high bridge piers, meeting the strict requirements of large-scale engineering projects.
Industrial Plant and Commercial Complex Construction
Well-suited for the construction of large industrial factories, logistics warehouses, and commercial centers. Its 85 m³/h large displacement ensures continuous concrete supply for large-area foundation pouring and structural framework construction, accelerating project progress.
Heavy-Duty Municipal Engineering
Applicable to large municipal projects like urban subway construction, road widening, and water conservancy facilities. The dual-motor system's stability and high pressure adapt to the complex construction environments of urban engineering, ensuring smooth concrete delivery.
Frequently Asked Questions
What maintenance is required for the dual-motor system of this pump?
Regular maintenance for the dual-motor system includes: checking the motor windings and insulation performance every 500 operating hours to prevent short circuits; lubricating the motor bearings regularly to reduce friction; inspecting the motor connection terminals for looseness or overheating; and cleaning the motor cooling fans to ensure effective heat dissipation. For the dual-motor control system, calibrate the frequency converter parameters periodically to maintain synchronous operation of the two motors.
How does the 22 MPa high pressure affect concrete mix requirements?
The 22 MPa high pressure allows the pump to handle concrete mixes with lower slump (3-8 cm) suitable for high-rise conveying, but the maximum aggregate size should still comply with the pump's specifications (≤40mm). Excessively coarse aggregates or poor gradation may cause pipeline blockages even with high pressure. It is recommended to use well-graded concrete mixes and add appropriate admixtures to improve pumpability when needed.
What is the maximum horizontal and vertical conveying distance of this pump?
Under standard working conditions, the pump can achieve a maximum vertical conveying height of about 250 meters and a maximum horizontal conveying distance of 1500 meters. The actual distance is affected by factors such as concrete slump, aggregate size, and pipeline condition. For longer-distance conveying, adding booster pumps can further extend the reach while maintaining stable pressure.
Can this pump be used in areas with unstable power supply?
The pump requires a stable 380V three-phase power supply (matching the 220kW motor's power demand). In areas with unstable power, it is recommended to use a voltage stabilizer or backup generator to avoid voltage fluctuations damaging the motors or control system. The dual-motor system can also operate with a single motor in an emergency (at reduced capacity) if one motor fails, ensuring basic construction progress.
What is the expected service life of this nearly-new pump with proper maintenance?
With regular and proper maintenance (following SANY's maintenance guidelines), this pump—having only operated for several hundred hours—can maintain efficient operation for 10-15 years. The dual-motor system, if well-maintained, has a service life of over 8000 operating hours, and key wearing parts (e.g., piston cups, S-valves) can be replaced to further extend the pump's overall service life.
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