The structure design is more compact,lighter self-weight,greater load ratio,the whole line is reasonable,beautiful.
Higher lifting capacity with four connected bar mechanism.
Two folding arm can tilt upward(negative elevation angle), so that the crane can enter the lower working space for lifting.
The second section knuckle boom cylinder with reverse arrangement and adopt the flange connection balance value with higher reliability to reduce the leakage point.There is no oil pipe on the oil cylinder tube to reduce the possibility of damage
Rack cylinder adopted inclined arrangement,boom in folding state to make full use of space,compact overal structure,lower center of gravity and vehicle driving stability.
The more symmetrical center design of hexagon boom make it has bigger anti-bending capacity.
Float three-point bridge structure design can lower the accessional stress on the chassis frame when traveing.
Discounted price telescopic Knuckle boom truck mounted crane for sale
Loading Chart for Discounted price telescopic boom truck mounted crane for sale
(only for reference,we accept customization)
Boom Assembly:
Assemble the processed boom sections, sliders, pulleys, telescopic cylinders and other components into a boom. First, connect the boom sections in sequence and fix them with pins or bolts. Then, install the sliders and pulleys to ensure that they can slide and rotate flexibly on the boom sections. Finally, install the telescopic cylinder and connect it to the hydraulic system through the hydraulic pipeline to achieve the telescopic function of the boom.
Hydraulic Oil Cylinder:
The extension and bending of the on-board crane are mainly due to the action of the oil cylinder.
There are single cylinder and double cylinder oil cylinders
There is a balance valve between the telescopic rods to ensure the sequence of boom extension and contraction
The raw materials of the oil cylinder barrel are subjected to quenching and tempering treatment, resulting in strong tensile strength
The piston rod is based on quenching and tempering, and the outer circle is coated with hard chromium to improve rust prevention and wear resistance
The sealing components adopt high standards that are suitable for the operating conditions of the host machine
High Quality Slewing Support:
Rotary bearings are also known as the "joints of machines"
Small tonnage truck mounted cranes use integrated slewing supports, while large tonnage cranes choose split slewing supports
Our crane can rotate 360 ° infinitely
Hydraulic System Assembly:
Assemble hydraulic components such as hydraulic pumps, hydraulic valves, hydraulic cylinders, and oil pipes. First, install the hydraulic pump on the power take-off of the engine or transmission and drive it through the drive shaft.
| Warranty service: |
Generally, a certain period of warranty, such as one year, will be provided. During the warranty period, for malfunctions and damages caused by product quality problems, repairs or replacement of parts will be carried out free of charge. |
| Emergency repair: |
24-hour emergency service is provided. When the crane malfunctions and affects production, maintenance personnel can be on call within 24 hours, repair it as soon as possible or restore temporary use to reduce users' losses. |
| Regular inspection: |
Send after-sales service engineers to conduct regular inspections of the lifting equipment, including inspections of components such as limit switches, wire ropes, lifting appliances, pulleys, the electrical system, the braking system, and lubricating oil. Discover and report problems in a timely manner, and carry out rectifications with the user's permission. |
| Regular maintenance: |
Conduct maintenance, lubrication, safety inspections, and preventive inspections on the mechanical and electrical parts of the crane to avoid unnecessary production stoppages, improve production efficiency, and reduce costs. |
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 !
Package : Nude package/plastic /plywood box ,which is based on the quantity client orders .
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
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