1010300282 1010304623 1010300275 Zoomlion Crane Parts Outrigger Lock Two Way Hydraulic Lock

Product Description

Zoomlion crane accessories outrigger lock two-way hydraulic lock

Function:

The two-way hydraulic lock of the crane mainly has the following functions:
1,Prevent the heavy object from sliding down by itself
When the crane stops working or is in a static state, the two-way hydraulic lock closes the import and export oil circuit of the hydraulic cylinder through its internal structure, so that the pressure oil in the hydraulic cylinder cannot flow, thus preventing the piston rod of the hydraulic cylinder from sliding down by itself under the action of the weight. Even when the oil pump stops supplying oil and the reversing valve is in the neutral position, it ensures that the weight remains stable and avoids accidental descent caused by the weight's own weight[^1^][^2^].
When the crane carries out lifting operations, if it is necessary to briefly stop or adjust the position, the two-way hydraulic lock can prevent the goods from slowly sliding down due to gravity, ensuring the stability and safety of the goods in the air.
2, the role of pressure preservation
In the hydraulic system, when the oil pump stops supplying oil, or the reversing valve in the neutral position, the load cylinder is subjected to two directions of the force is not fixed, the pressure oil in the cylinder is easy to leak from the reversing valve gap. Bidirectional hydraulic lock is installed between the reversing valve and the cylinder, which can close the inlet and outlet oil circuit of the cylinder, prevent the pressure oil from leaking, and play the role of pressure preservation, so as to stabilize the piston of the load cylinder and ensure the normal work of the machinery.
When the crane maintains a certain action or posture for a long time, such as the support state of the outrigger, the pressure-retaining function of the two-way hydraulic lock can prevent the outrigger from gradually sinking due to the leakage of the internal pressure, so as to ensure the stability and reliability of the crane.
3,Improve system stability and safety
The two-way hydraulic lock can effectively keep the hydraulic cylinder or hydraulic motor fixed at a specific position, avoiding the shaking and tilting of the load and other dangerous situations that may be caused by the instability of the hydraulic system, and improving the working stability and safety of the whole system.
Under various working conditions of the crane, such as lifting, slewing, luffing and other operations, the two-way hydraulic lock can ensure the accurate and stable action of each mechanism and prevent safety accidents caused by fluctuations in the hydraulic system.

1,Company Profile
Changsha Origo Technology Co., Ltd was founded in 2024, is located in Changsha, Hunan Province, the capital of China's construction machinery, located in the future wisdom city of Changsha County, Changsha City, Hunan Province, East Sixth Road, the founder of the company has been engaged in the construction machinery industry for more than 20 years, has established a good reputation in the industry, and has become a trusted partner of many customers.

2,Business Scope
The company specializes in the export trade of used construction machinery, the business covers a variety of equipment, including automobile cranes, crawler cranes, cross-country cranes, concrete pump trucks, aerial work trucks, excavators, loaders, bulldozers, road rollers, telescopic boom trucks, airplanes, ships, sanitation trucks, and other equipment repair, spare parts, remanufacturing and technical support. These equipments come from a wide range of sources and are strictly screened and tested to ensure good performance and reliable quality, which can meet the needs of different customers. Our products are highly favored in foreign markets and are exported to more than 30 countries in Southeast Asia, Africa, the Middle East, South America as well as Russia and Europe, with an annual turnover of more than 50 million yuan.

3,Professional Team
The company has a high-quality, experienced professional team. The team members have profound industry knowledge and professional skills, and can provide all-round, one-stop professional services from equipment procurement, testing, evaluation, to sales, transportation and after-sales service. We know that talent is the core strength of enterprise development, so we continue to attract and cultivate outstanding professionals, and are committed to building the most competitive team in the industry.

4,Quality Assurance
In order to ensure the quality of export equipment, the company has established a perfect quality inspection system. Each piece of equipment needs to be strictly tested and evaluated by professional technicians before entering the sales process, including mechanical performance, appearance condition, wear and tear of parts and other aspects. Only equipment that meets the company's quality standards will be put on the market. At the same time, we also provide customers with free maintenance and technical support services during the quality assurance period, so that customers have no worries.

5,Customer service
Customer first is our consistent service purpose. We have a professional customer service team, can provide customers with timely, efficient and thoughtful service. Whether in equipment selection, technical advice, or in transportation, customs clearance and other links, we can provide customers with a full range of solutions and support. In addition, we also regularly return to customers, field visits, to understand the use of equipment and customer feedback, in order to continuously improve the quality of our services.

6,Corporate culture
The company adheres to the corporate culture concept of “integrity, innovation, win-win”, with the service slogan of “China Select, quality as new, used machinery, value is not reduced”, integrity-based, and constantly innovate the business model and service mode, to establish long-term and stable cooperation with domestic and foreign customers to achieve mutual benefit and win-win situation.

7,Future Prospect
Looking to the future, Changsha Origo Technology Co., Ltd. will continue to adhere to the market demand-oriented, and constantly improve its core competitiveness, expand the international market, and strengthen cooperation and communication with domestic and foreign counterparts. We will be committed to providing customers with better quality products and services, to create a global leader in exporting the first brand of used machinery services, and to make greater contributions to promoting the development of the industry.

Welcome friends from all walks of life to visit our company and discuss cooperation!