产品描述
Hydraulic Cylinder for Coal Mining with Competitive Price
Wantong Hydraulic Co.,LTD is specialized in design, R&D,and manufacturing of hydraulic cylinder/ system with over 20years’ experience, company cover an area of 180,000 square meters, there are 600 employees and 700 sets of equipment, annual output more than 200,000 sets.
History of Wantong:
>Dump truck telescopic hydraulic cylinder was successsfully developed in 2002;
>Began to cooperate with famous brands companies ,Such as CHINAMFG ,SHACMAN in 2005;
>Passed ISO/TS 16949 International Quality management system certification in 2006;
>Began to cooperate with ZMJ,Co.,Ltd in 2009;
>The electroplating production line was completed and had passed the acceptance of environmental impact assessment in 2012;
>Has been raised as a listed Company in 2014;
>Cylinder with 10-stage .22-meter stroke for project was successfully developed in 2015;
>The North American Type Thin-Walltelescopic cylinder was successfully developed in 2015;
>Hydro-Pneumatic Spring and Suspension System was successfully developed in 2016;
| 海关编码 | 8412210000 |
| 应用 | Coal mining equipment |
| 气缸管的材料 | Alloy steel |
| 海豹 | Hallite,NOK, Guarnitec, Parker |
| 涂层 | All tubes are chrome plated |
| 工作压力 | 16Mpa-30Mpa |
| 中风 | As customer demand |
| 颜色 | red black blue gray, according to customer’s requirement |
| 安装类型 | Earring-trunnion, double trunnion Etc |
| 包裹 | pallet, plywood case |
| 保修单 | Period of 14 months from the date of manufacture.The manufacture date is engraved on the label of every cylinder. |
| Main export market | US, Canada, South Korea, Russia, Australia, Indonesia, Malaysia, Kenya, Philippines, Xihu (West Lake) Dis.via, the United Arab Unites, Singapore |
| Payment terms | T/T, L/C, |
| 交货时间 | 20 days after down payment |
Production Process:
>Each processing under our control, each products, every step under strict quality control;
Exhibitions& Customers:
>We are the supplier of SINOTRUK, CIMC, JAC, SHACMAN, ZMJ and YANKUANG GROUP
manufacturing and refitting company use our telescopic cylinder as first choice.
>We attended each Bauma exhibition, the world trade fair for construction equipment, building material machines, mining machines and earn much more opportunity to extend our business to oversea market.
Quality Control:
1, The mechanical properties and chemical elements of the raw material will be inspected to check whether qualified after entering the warehouse.
2, Chemical composition inspection of raw materials, Test the chemical composition of metallic materials, such as C, Si, Mn, P, S, Cr, Ni and other elements.Mainly for raw materials incoming inspection, by testing whether the material qualified, receiving materials.
3, Metallographic analysis of metal materials is usually the raw materials, such as copper, iron, aluminum, magnesium, zinc, titanium, etc., for the processing of structural parts and finished product evaluation, through the metallographic analysis, You can find a variety of possible reasons for failure analysis in time, Prediction and analysis the characteristics of metallic materials and materials, Study material surface, and internal defects, and to improve and verify the process technology of the material;
4, Salt spray test is a major use of salt spray test equipment created by the artificial simulation of salt spray environmental conditions to assess the corrosion resistance of products or metal materials, environmental testing
5, Mechanical performance testing equipment can meet the requirements of mechanical testing, all the use of computer digital display, so the accuracy is more accurate so that the mechanical properties of each cylinder barrel has been greatly improved.
6, Every workpiece is machined according to the confirmed drawings and will be inspected casually by QC according to a certain proportion.The traceable record shall be clear and traceable.
7, The qualified parts are assembled into 1 cylinder and then the pressure test will be done.
Before and after assembly, the basic dimensions and workmanship will be inspected again.
8, An inspection report will come into being before delivery.
Certificated:
Package:
Guarantee and after sale service:
> Pre-sale service: Keep communicating with the truck manufacturers, including the selection of product model, the design of a hydraulic system, a test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers.
>The sale service: Provide training and technical support for users.
> After-sale service: Solve the problem firstly, then analyze responsibility; Replace the system components
immediately if any need.
> 24 hours telephone service hotline.
常问问题
Q1:Are you a manufacture or a trade company?
Answer:Manufacture, we are the leader manufacturer of hydraulic industry in China with 20 years’ experience and technology accumulation.With strong technical team we could solve any annoyance of you.
Q2:Do you have quality control system?
Answer:Yes,We have Strict Quality Control System from Raw Material to the final finished products to customer .
Q3:Do your products come with a warranty?
Answer:Yes, Period of 14 months from the date of manufacture.The manufacture date is engraved on the label of every cylinder.
Q4: Hydraulic cylinder internal leakage?
Answer:3 main reasons causing internal leakage: Overload, polishing bad controlled, cheap seal kits.As is known to all, vehicles in China are often overloaded, our products all designed to bear the overload power.Advanced equipment could assure the polish processing.And we use the imported/TOP brand seals to meet customers’ requirement.
Q5: Does your telescopic cylinder adopt chrome plating for every stage.
Chrome-plating technology is adopted for every stage of telescopic cylinders.
| 认证： | ISO9001 |
|---|---|
| 压力： | 中压 |
| 工作温度： | 正常体温 |
| 表演方式： | 单作用 |
| 调整后的形式： | 受管制类型 |
| 结构： | 活塞式 |
| 定制化： |
可用的
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How do hydraulic cylinders enhance the performance of construction and mining equipment?
Hydraulic cylinders play a vital role in enhancing the performance of construction and mining equipment by providing powerful and precise linear motion. These industries require heavy-duty machinery that can withstand demanding conditions and efficiently perform tasks such as lifting, pushing, and digging. Here’s a detailed explanation of how hydraulic cylinders enhance the performance of construction and mining equipment:
1. Power and Force:
– Hydraulic cylinders are capable of generating substantial force, allowing construction and mining equipment to handle heavy loads and perform challenging tasks. The hydraulic system applies pressure to the fluid, which is transmitted to the hydraulic cylinder, resulting in the movement of the piston rod. The larger the diameter of the cylinder, the greater the force that can be generated. Hydraulic cylinders enable the equipment to exert significant force, making it possible to lift and move heavy materials, excavate soil and rock, and perform other demanding operations.
2. 精确控制：
– Hydraulic cylinders offer precise control over the movement of construction and mining equipment. By regulating the flow of hydraulic fluid into and out of the cylinder through control valves, operators can precisely control the speed, position, and force exerted by the hydraulic cylinder. This level of control allows for accurate and controlled movements, enabling operators to perform tasks with precision and efficiency. Whether it’s lifting a specific load, positioning an attachment, or maneuvering in tight spaces, hydraulic cylinders provide the necessary control for optimal equipment performance.
3. 适应能力：
– Hydraulic cylinders are highly adaptable to various construction and mining equipment. They can be designed and manufactured in different sizes, stroke lengths, and configurations to suit specific requirements. Hydraulic cylinders can be integrated into different types of equipment, such as excavators, loaders, bulldozers, and drilling rigs. Their adaptability allows for the customization of equipment to meet the needs of different applications and operating conditions, enhancing overall performance.
4. Durability and Reliability:
– Construction and mining environments are known for their harsh conditions, including extreme temperatures, vibrations, and exposure to dust, dirt, and debris. Hydraulic cylinders are designed to withstand these challenging conditions and provide long-lasting performance. They are constructed using robust materials, such as high-strength steel, and equipped with seals and components that can endure heavy loads, impacts, and contaminants. The durability and reliability of hydraulic cylinders ensure that construction and mining equipment can operate continuously and withstand the demanding nature of these industries.
5. Safety:
– Hydraulic cylinders contribute to the safety of construction and mining equipment operations. Their precise control allows operators to perform tasks with accuracy, minimizing the risk of accidents and damage to the equipment or surrounding structures. Hydraulic cylinders also enable the implementation of safety features, such as overload protection systems and emergency stop mechanisms, ensuring the safe operation of the equipment. The reliable and controlled movements provided by hydraulic cylinders enhance overall safety in construction and mining operations.
6. Increased Productivity:
– By providing the necessary power, precise control, and adaptability, hydraulic cylinders contribute to increased productivity in construction and mining applications. Construction and mining equipment equipped with hydraulic cylinders can perform tasks more efficiently and effectively, reducing the time and effort required to complete projects. The ability to handle heavy loads, control movements precisely, and adapt to various tasks improves the overall productivity of the equipment, leading to cost savings and improved project timelines.
In summary, hydraulic cylinders enhance the performance of construction and mining equipment by providing power, precise control, adaptability, durability, and safety. They enable these machines to handle heavy loads, perform tasks with accuracy, withstand harsh conditions, and increase productivity. Hydraulic cylinders are integral components that contribute to the efficiency and effectiveness of construction and mining operations.
液压缸技术的进步提高了耐腐蚀性
液压缸技术的进步显著提高了其耐腐蚀性。腐蚀是液压系统面临的主要问题，尤其是在液压缸暴露于潮湿、化学品或腐蚀性介质的环境中。这些进步旨在提高液压缸的耐用性和使用寿命。让我们来探讨一下提高耐腐蚀性的几项关键液压缸技术进步：
- 耐腐蚀材料： 使用耐腐蚀材料是液压缸技术的一项根本性进步。例如，不锈钢具有优异的耐腐蚀性，因此在船舶、近海和其他腐蚀性环境中广受欢迎。此外，冶金技术的进步也促成了特种合金和涂层的研发，这些材料能够进一步提高耐腐蚀性，延长液压缸的使用寿命。
- 表面处理和涂层： 为了保护液压缸免受腐蚀，人们开发了多种表面处理和涂层技术。这些处理方法包括电镀、镀锌、粉末喷涂以及专用耐腐蚀涂层。这些涂层在缸体表面和腐蚀性物质之间形成一道屏障，防止直接接触并抑制腐蚀的发生。选择合适的涂层取决于具体的应用和环境条件。
- 密封技术： 有效的密封系统对于防止水、湿气和污染物进入气缸并导致腐蚀至关重要。密封技术的进步催生了高质量密封件和先进密封设计，这些密封件具有卓越的耐腐蚀性能。这些密封件通常采用专门设计的耐腐蚀材料制成，确保长期密封性能，并将腐蚀相关问题的风险降至最低。
- 表面光洁度提升： 液压缸的表面光洁度对其耐腐蚀性有重要影响。机械加工和抛光技术的进步使得表面光洁度更加光滑均匀。光滑的表面降低了腐蚀发生的概率，也使液压缸的清洁和维护更加便捷。此外，还可以采用钝化或化学处理等特殊表面处理方法，进一步提高其耐腐蚀性。
- 环保特性： 液压缸可以配备额外的防腐蚀装置。这些装置可能包括防护罩、波纹管或护罩，以保护易腐蚀区域免受腐蚀性物质的侵害。通过将这些保护元件融入设计中，液压缸能够承受恶劣环境，并将腐蚀造成的损坏风险降至最低。
总而言之，液压缸技术的进步显著提高了其耐腐蚀性。耐腐蚀材料的应用、先进的表面处理和涂层、创新的密封技术、改进的表面光洁度以及环保特性的融入，都极大地提升了液压缸在腐蚀性环境中的耐久性和使用寿命。这些进步确保了液压缸性能的可靠性，并降低了与腐蚀相关的维护和更换成本。
液压缸如何适应行程长度和力需求的变化？
液压缸的设计能够适应行程长度和力需求的变化，从而为不同的应用提供灵活性和适应性。通过考虑活塞直径、活塞杆直径、液压和缸体设计等因素，可以根据具体需求进行定制。以下详细解释了液压缸如何适应行程长度和力需求的变化：
1. 气缸尺寸和设计：
液压缸有多种尺寸和设计，以满足不同的行程长度和力需求。缸径、活塞面积和活塞杆直径是决定力输出的关键因素。较大的缸径和活塞面积可以产生更大的力，而较小的直径则适用于力需求较低的应用。通过选择合适的缸径和设计，可以有效地满足行程长度和力需求。
2. 活塞和连杆结构：
液压缸可以采用不同的活塞和活塞杆结构来设计，以适应不同的行程长度。单作用液压缸只有一个活塞，只能在一个方向上工作。双作用液压缸两侧各有一个活塞，可以双向工作。伸缩式液压缸由多个可伸缩的节段组成，与标准液压缸相比，其行程更长。通过选择合适的活塞和活塞杆结构，可以实现所需的行程长度。
3.液压压力和流量：
液压缸的液压压力和流量在适应力需求变化方面起着至关重要的作用。提高液压压力可以增加液压缸的输出力，使其能够应对更高的力需求。通过液压阀和泵调节压力和流量，可以控制输出力并使其与特定应用的需求相匹配。
4. 定制和量身定制：
液压缸可以根据特定的行程长度和推力要求进行定制。制造商提供各种尺寸、行程长度和推力容量的液压缸供选择。此外，还可以根据具有特定行程长度和推力需求的特殊应用，定制设计液压缸。通过与液压缸制造商紧密合作，可以获得与所需行程长度和推力要求完全匹配的液压缸。
5. 多缸及同步：
在需要高力或长行程的应用中，可以组合使用多个液压缸。通过液压系统同步多个液压缸的运动，可以有效增加行程长度和输出力。同步可以通过机械连杆、电子控制或液压回路来实现，从而确保各液压缸运动协调一致，力分配均匀。
6. 负载感应和压力控制：
液压系统可集成负载传感和压力控制机构，以适应力需求的变化。负载传感系统监测负载需求并相应地调节液压，确保油缸在提供所需力的同时避免过大力。压力控制阀调节液压系统内的压力，从而可以根据应用需求精确控制和调节力输出。
7. 安全注意事项：
– 在考虑行程长度和力需求变化时，必须考虑安全系数。液压缸的选择和设计应预留适当的安全裕度，以应对意外负载或运行条件的变化。可采用过载保护阀和泄压阀等安全机制，以防止在超过力极限的情况下发生损坏或故障。
通过综合考虑缸体尺寸和设计、活塞杆结构、液压压力和流量、定制选项、同步、负载感应、压力控制以及安全因素等，液压缸能够有效适应行程长度和力需求的变化。这种灵活性使得液压缸能够根据各种应用的具体需求进行定制，从而确保最佳的性能和效率。
editor by CX 2023-10-19
