Hydraulic System
Control Method: An advanced proportional control hydraulic system is adopted, which is sensitive in operation and accurate in positioning. It can achieve the compound operation of multiple actions, improving the operation efficiency.
Hydraulic Components: Equipped with high-quality hydraulic components such as hydraulic pumps, cylinders, and valve groups. For example, the double-suction hydraulic pumps of well-known brands provide stable power output for the crane, ensuring the reliability and durability of the system.
Safety Devices
Torque Limiter: It monitors the lifting torque of the crane in real time. When the torque exceeds the set value, it automatically stops the relevant actions to prevent safety accidents caused by overloading.
Height Limiter: It limits the lifting height of the hook to avoid the hook rising too high and colliding with the top of the boom, which may damage the equipment or cause safety accidents.

Main Parameter of Tllfy Hot Sale 8t Truck Mounted Crane Price(Only for reference )

Model |
Unit |
SQ8T-4 |
Max Lifting Capacity |
KG |
80000 |
Max working radius |
M |
13.26 |
Rotation Angel |
|
360Continuous |
Rated System Pressure |
MPa |
20 |
cross-sections |
/ |
U |
Net weight |
KG |
3900 |
Hydraulic System
The hydraulic system of the 8-ton straight-boom truck-mounted crane is its core component, mainly composed of a hydraulic pump, hydraulic cylinders, hydraulic valves, oil tanks, etc. The hydraulic pump converts the mechanical energy of the engine into hydraulic energy, providing power for actions such as the extension and retraction of the boom, luffing, slewing, and the retraction and extension of the outriggers.
Slewing Mechanism
The 360° full slewing of the boom is achieved by using a slewing bearing and a slewing drive device. The slewing bearing can bear the weight of the upper structure of the crane and the overturning moment, ensuring the smoothness and reliability of the slewing motion.


Lankao Tianlong Engineering Machinery Co., Ltd. and Lankao Tianlong Trading Co., Ltd. are both subsidiaries of Tianlong Group
Lankao Tianlong Engineering Machinery Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, production, and sales of hydraulic machinery products such as gantry cranes, truck cranes, aerial work vehicles, ship cranes, and port cranes. For over 20 years since our establishment, we have always believed that products are based on character, adhering to the principles of high standards, strict requirements, refinement, and zero defects. Our production and sales have been recognized by users nationwide. To meet market demand, the company invested a large amount of funds to purchase a large number of advanced production equipment, efficient and intelligent manufacturing, and created excellent products.
Lankao Tianlong Trading Co., Ltd. is mainly responsible for import and export business. Our sales team has extremely high professional skills and can accurately understand customer needs, providing customized solutions for customers.
We always believe that the after-sales team is a warm bridge between the company and customers. We uphold the service concept of "customer first" and provide customers with comprehensive and thoughtful after-sales service. All team members have undergone rigorous technical training and possess solid professional skills. When dealing with after-sales issues, always strive for a balance between efficiency and quality, solve problems in the shortest possible time, and minimize customer losses to the greatest extent possible.
Our company strives for survival through quality and development through service, always adhering to the principles of honoring contracts and keeping promises. We welcome new and old customers to come and purchase our equipment at a discounted price! The company makes every effort to make customers feel that purchasing products is a friendly and enjoyable experience!
Welcome to our factory !
Benefits of Packaging
Protecting the Equipment: Packaging can wrap and fix all the components of the truck-mounted crane, preventing them from being affected by factors such as collisions, scratches, dust, and moisture during transportation and storage. In this way, it can protect the appearance and performance of the equipment and reduce the risk of damage.
Facilitating Management: Packing the components into individual units makes it convenient for inventory taking, classification, and labeling. It helps to manage the goods better during the warehousing and transportation processes, improves work efficiency, and avoids the loss or confusion of components.
Enhancing Safety: An appropriate packaging method can make the equipment more stable during handling, reducing the possibility of accidents caused by loose or shaking components, and ensuring the safety of operators and people around.
1. How to get your quotation ?
Please provide your requirements :
1).Max Lifting capacity ? (kg or t)
2).Working Radius (m)
3).Quantity
2. Can you accept customization ?
Yes ,of course . We can manufacture the crane according to customers' requirement
3. Delivery time
Normally one week after your payment .It depends on the quantity you order.
4. Can you delivery the crane to customers' country directly ?
Yes ,of course .Only let us know your destination port ,then we will arrange to delivery.
5. Can customer make payment by trade assurance?
Yes ,of course
6. Can customer visit your factory ?
Yes ,very welcome to our factory
7. Payment terms
L/C ,T/T,Cash,WU,MG ects