Model | SYM5552THB | ||
Pumping system | Max. Theor. output | m3/h | 180 |
Max. Theor. concrete output Pressure | MPa | 13 | |
Rated working pressure | MPa | 35 | |
Pumping frequency | min-1 | v27/17 | |
Hopper capacity | L | 650 | |
Filling height |
| 1540 | |
Hydraulic system type |
| Open loop | |
Distribution valve |
| S valve | |
Oil cylinder dia.×stroke | mm | Φ230×2100 | |
Concrete cylinder dia.×stroke | mm | Φ230×2100 | |
Hydraulic oil cooling |
| Air cooling | |
Recommended concrete slump | cm | 12~23 | |
Max. aggregate dimension | mm | 40 | |
Placing boom | Structure type |
| 62-6RZ |
Placing depth | m | 55.9 | |
Horizontal distance | m | 62 | |
Placing depth | m | 56 | |
Slewing angle |
| ±270° | |
Boom number |
| 5 | |
The length of boom section | mm | 8890/8100/8105/5405/3500 | |
Sections folding angle |
| 90°/180°/180°/250°/90° | |
Pipe diameter | mm | 125 | |
End hose length | mm | 3000 | |
Min. height of opening placing boom | mm | 9610 | |
Outriggers span (front×rear×side) | mm | 8190×8345×7045 |






We provide our clients with unparalleled transparency by accompanying them for on-site inspections. From the pristine exterior to the robust chassis, engines, motors, cylinders, hydraulic components, electrical systems, and finally comprehensive functional tests, we ensure you see exactly what you are purchasing. Our dedication guarantees you buy with absolute confidence, knowing you are getting exactly what is presented.

For every piece of equipment we sell, including used concrete pumps, line pumps, mixer trucks, truck cranes, excavators, and heavy-duty trucks from prestigious brands like SA NY, HOWO, FAW, and Shacman, we ensure a comprehensive supply of all essential spare parts. Whether it's body parts, engine components, or any other necessary item, sourced locally and kept in ready stock, our goal is to support our valued clients efficiently and promptly.

We employ the most suitable delivery methods for all equipment, including bulk cargo, RO-RO sea transportation, or large trailer trucks. Our meticulous procedures ensure safe and secure transfer to your destination, providing reliable backup support that never lets our esteemed clients down.

Q1: What percentage of your products are exported?
A: 100% of our world-class products are exported globally.
Q2: What shipment methods do you use, and what is the delivery timeline?
A: For our substantial truck machinery, we opt for sea shipping due to their size and weight.
For smaller, yet crucial spare parts, we utilize reputable international couriers such as DHL, FedEx, and UPS,
or specialized air cargo services to ensure swift delivery.
The delivery time typically ranges between 1-3 weeks after payment confirmation. For our meticulously refurbished machines, the lead time is approximately 3 weeks.
Q3: What payment methods do you support?
A: We facilitate Wire Transfer and Made-in-China orders for your convenience.
Q4: What are your payment terms?
A: Our payment terms are a 30% deposit upon order confirmation, with the balance of 70% due before shipment.
Prior to the final payment, we ensure transparency by providing you with detailed photos of the products and packaging.
Q5: What is the Minimum Order Quantity?
A: Our Minimum Order Quantity is 1 unit, making it accessible for all.
Q6: How quickly can you respond to client inquiries?
A: Our dedicated customer service team is committed to responding to your inquiries promptly during working hours.
Most issues are addressed and resolved within 5-6 hours, ensuring minimal disruption.
Changsha Smart Machinery Technology Co., Ltd is strategically located in Changsha city, Hunan Province - the epicenter of construction machinery innovation. Nestled close to industry giants like Sa ny and Zoomlion, our company is dedicated to offering overseas customers premium, cost-effective used construction machinery.
SMT (Smart Machinery Co., Ltd) presents a diverse portfolio including used concrete pump trucks, city mobile pumps, line pumps, concrete mixer trucks, and a wide range of truck spare parts encompassing body parts, engine parts, and chassis parts. We have built strong relationships with clients spanning Southeast Asia, the Middle East, Africa, Central Asia, and beyond. Our competitive advantages include:
1. Product Advantages: Our equipment is celebrated for its high performance and reliability. We meticulously select second-hand concrete machinery to ensure clean transactions free from legal complications.
We employ professional technicians to guarantee excellent performance and stable operation. Each piece of machinery and spare part undergoes thorough examination, repair, and rigorous testing before shipment. Our engineers continuously optimize processes and enforce stringent quality controls.
2. High Cost Performance: Our products deliver unparalleled affordability without sacrificing quality, offering significant cost savings over new equipment.
3. Extensive Accessories Selection: We offer a comprehensive range of automotive accessories to meet various repair and replacement needs of our customers.
4. Global Network: We have established robust cooperative relationships with globally renowned concrete machinery manufacturers and suppliers, providing an extensive range of choices for our customers. 6. Seamless Logistics System: Our proprietary logistics team and network ensure fast and secure delivery of products worldwide.