China Good quality Large Double Acting Dump Truck Hydraulic Cylinder with Great quality

Ürün Açıklaması

Ürün Açıklaması

Vehicle hydraulic cylinder:

Due to Vehicle hydraulic cylinder frequent use, and bad working conditions, The high requirement of reliability.
Our company has a professional service life time test equipment, Batch hydraulic cylinder inspection according to AQL standard, A part of is 100% inspection, To ensuring product quality;
And we are cooperate with the customer, Make tropical, frigid zone test, realization to small, light, High strength and high reliable performance.

Our products have applications in:

• Pump truck;
• Dump truck;
• Lift car;
• Crane;
• Hydraulic pallet truck;
• Compactor truck;
• Sanitation truck;
• Rotary drilling rig;
• Pile driver;
• Aerial platform truck;
• Etc.

Ürün Parametreleri

Product Application

Company Show

HETLOCK is a professional manufacturer of hydraulic cylinders in China, Founded in 1998, located in the international city of ZheJiang . Our plant is nearly 20000 square meter& We have 135 Employees including 11 experienced engineers and technical staff,More than 1800 type of hydraulic cylinder designed in every year. We can produce various kinds of hydraulic cylinders according to customer requirements.
The inside diameter of hydraulic cylinders can achieve the maximum 2500mm;
The hydraulic cylinders operating pressure can achieve the maximum 300MPa.

SSS

Q1:Are you a manufacturer or trading company?
A: We are a manufacturer.

Q2: How many years of production experience do you have?
A: We have over 20 years of production experience.

Q3: Can it be customized?
A: Both standard and non-standard products can be customized.

Q4: How to ensure product quality?
A: We strictly follow the quality process for production and 100% inspection of each batch of products.

Q5: What services can you provide?
A: According to customer requirements, we can provide a one-stop solution from design, production, and delivery to meet their needs.

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Daha Fazlasını Gör

How do hydraulic cylinders handle the challenges of precise positioning and control?

Hydraulic cylinders are designed to handle the challenges of precise positioning and control with a combination of engineering principles and advanced control systems. These challenges often arise in applications where accurate and controlled movements are required, such as in industrial automation, construction, and material handling. Here's a detailed explanation of how hydraulic cylinders overcome these challenges:

1. Fluid Power Control:

– Hydraulic cylinders utilize fluid power control to achieve precise positioning and control. The hydraulic system consists of a hydraulic pump, control valves, and hydraulic fluid. By regulating the flow of hydraulic fluid into and out of the cylinder, operators can control the speed, direction, and force exerted by the cylinder. The fluid power control allows for smooth and accurate movements, enabling precise positioning of the hydraulic cylinder and the attached load.

2. Control Valves:

– Control valves play a crucial role in handling the challenges of precise positioning and control. These valves are responsible for directing the flow of hydraulic fluid within the system. They can be manually operated or electronically controlled. Control valves allow operators to adjust the flow rate of the hydraulic fluid, controlling the speed of the cylinder's movement. By modulating the flow, operators can achieve fine control over the positioning of the hydraulic cylinder, enabling precise and accurate movements.

3. Proportional Control:

– Hydraulic cylinders can be equipped with proportional control systems, which offer enhanced precision in positioning and control. Proportional control systems utilize electronic feedback and control algorithms to precisely regulate the flow and pressure of the hydraulic fluid. These systems provide accurate and proportional control over the movement of the hydraulic cylinder, allowing for precise positioning at various points along its stroke length. Proportional control enhances the cylinder's ability to handle complex tasks that require precise movements and control.

4. Position Feedback Sensors:

– To achieve precise positioning, hydraulic cylinders often incorporate position feedback sensors. These sensors provide real-time information about the position of the cylinder's piston rod. Common types of position feedback sensors include potentiometers, linear variable differential transformers (LVDTs), and magnetostrictive sensors. By continuously monitoring the position, the feedback sensors enable closed-loop control, allowing for accurate positioning and control of the hydraulic cylinder. The feedback information is used to adjust the flow of hydraulic fluid to achieve the desired position accurately.

5. Servo Control Systems:

– Advanced hydraulic systems employ servo control systems to handle the challenges of precise positioning and control. Servo control systems combine electronic control, position feedback sensors, and proportional control valves to achieve high levels of accuracy and responsiveness. The servo control system continuously compares the desired position with the actual position of the hydraulic cylinder and adjusts the flow of hydraulic fluid to minimize any positional error. This closed-loop control mechanism enables the hydraulic cylinder to maintain precise positioning and control, even under varying loads or external disturbances.

6. Integrated Automation:

– Hydraulic cylinders can be integrated into automated systems to achieve precise positioning and control. In such setups, the hydraulic cylinders are controlled by programmable logic controllers (PLCs) or other automation controllers. These controllers receive input signals from various sensors and use pre-programmed logic to command the hydraulic cylinder's movements. The integration of hydraulic cylinders into automated systems allows for precise and repeatable positioning and control, enabling complex sequences of movements to be executed with high accuracy.

7. Advanced Control Algorithms:

– Advancements in control algorithms have also contributed to the precise positioning and control of hydraulic cylinders. These algorithms, such as PID (Proportional-Integral-Derivative) control, adaptive control, and model-based control, enable sophisticated control strategies to be implemented. These algorithms consider factors such as load variations, system dynamics, and environmental conditions to optimize the control of hydraulic cylinders. By employing advanced control algorithms, hydraulic cylinders can compensate for disturbances and achieve precise positioning and control over a wide range of operating conditions.

In summary, hydraulic cylinders overcome the challenges of precise positioning and control through the use of fluid power control, control valves, proportional control, position feedback sensors, servo control systems, integrated automation, and advanced control algorithms. By combining these elements, hydraulic cylinders can achieve accurate and controlled movements, enabling precise positioning and control in various applications. These capabilities are essential for industries that require high precision and repeatability in their operations, such as industrial automation, robotics, and material handling.

Hidrolik Silindirlerle Tekrarlayan Görevler için Tutarlı Kuvvet Çıkışının Sağlanması

Hidrolik silindirler, tekrarlayan görevler için tutarlı kuvvet çıktısı sağlamak üzere tasarlanmıştır. Bu tutarlılık, hassas kontrolü sürdürmek, tekdüze sonuçlar elde etmek ve hidrolik sistemlerin performansını optimize etmek için önemlidir. Hidrolik silindirlerin tekrarlayan görevler için tutarlı kuvvet çıktısını nasıl elde ettiğini inceleyelim:

1. Tasarım ve Üretim Standartları: Hidrolik silindirler, sıkı tasarım ve üretim standartlarını karşılamak üzere üretilir. Bu standartlar, silindirlerin hassasiyet ve doğrulukla üretilmesini sağlayarak tutarlı kuvvet çıkışı sağlamalarını sağlar. Piston, silindir gövdesi, contalar ve valfler gibi bileşenler, kuvvet üretimindeki değişiklikleri en aza indirerek uyumlu bir şekilde birlikte çalışmak üzere tasarlanmıştır.
2. Basınç Düzenlemesi: Hidrolik sistemler, sabit bir basınç seviyesini korumak için basınç düzenleme mekanizmalarını bünyesinde barındırır. Basınç tahliye vanaları, basınç regülatörleri ve basınç telafili pompalar, sistem genelinde tutarlı bir hidrolik basıncın korunmasına yardımcı olur. Basıncı düzenleyerek, hidrolik silindirler tutarlı bir basınçlı sıvı kaynağı alır ve bu da tekrarlayan görevler için tutarlı bir kuvvet çıkışıyla sonuçlanır.
3. Akış Kontrolü: Akış kontrol valfleri, hidrolik sistemlerde hidrolik sıvının akış hızını yönetmek için kullanılır. Bu valfler, sıvının hidrolik silindire girip çıkma hızını düzenleyerek kuvvet çıkışını etkiler. Akış hızını kontrol ederek, hidrolik silindirler tekrarlayan görevler için tutarlı kuvvet çıkışı elde edebilir. Bu, hassas ve tekdüze kuvvet uygulaması gerektiren görevler söz konusu olduğunda özellikle önemlidir.
4. Etkili Mühür Performansı: Sızdırmazlık sistemleri, sıvı sızıntısını önleyerek ve basınç bütünlüğünü koruyarak hidrolik silindirlerde önemli bir rol oynar. Yüksek kaliteli contalar ve doğru montaj, silindirin çalışması boyunca etkili sızdırmazlık sağlar. İç sızıntıyı en aza indirerek, hidrolik silindirler tekrarlayan görevler sırasında bile tutarlı kuvvet çıkışını koruyabilir.
5. Bakım ve Muayene: Hidrolik silindirlerin düzenli bakımı ve denetimi, tutarlı kuvvet çıktısını sağlamak için olmazsa olmazdır. Bakım programlarını takip ederek, aşınmış bileşenleri değiştirerek ve silindir performansını izleyerek, kuvvet tutarlılığını etkileyebilecek olası sorunlar tespit edilebilir ve derhal ele alınabilir. Bu proaktif yaklaşım, hidrolik silindirlerin güvenilirliğini ve performansını zaman içinde korumaya yardımcı olur.

Özetle, hidrolik silindirler tekrarlayan görevler için tutarlı kuvvet çıktısını garantilemek için çeşitli mekanizmalar kullanır. Tasarım ve üretim standartlarına uyum, basınç düzenlemesi, akış kontrolü, etkili conta performansı ve düzenli bakım, tutarlı kuvvet çıktısı elde etmeye katkıda bulunur. Hassasiyeti koruyarak, varyasyonları en aza indirerek ve olası sorunları ele alarak, hidrolik silindirler güvenilir ve tutarlı kuvvet üretimi sağlar ve çeşitli uygulamalarda tekrarlayan görevlerin başarılı bir şekilde tamamlanmasını kolaylaştırır.

How do hydraulic cylinders contribute to the efficiency of heavy machinery like excavators?

Hydraulic cylinders play a crucial role in enhancing the efficiency and performance of heavy machinery, such as excavators. These powerful hydraulic actuators enable excavators to perform various tasks efficiently and effectively. Here's a detailed explanation of how hydraulic cylinders contribute to the efficiency of heavy machinery like excavators:

1. Force and Power:

– Hydraulic cylinders provide the necessary force and power required for the excavation process. They convert hydraulic energy from the hydraulic fluid into linear mechanical force, allowing the excavator to exert significant pushing and pulling forces. The force generated by hydraulic cylinders enables the digging arm or boom of the excavator to penetrate and break through tough materials, such as soil, rocks, or concrete, with ease and efficiency.

2. Hassas Kontrol:

– Hydraulic cylinders offer precise control over the movement of excavator components. By regulating the flow of hydraulic fluid to the cylinders, operators can control the speed, direction, and positioning of the excavator's arm, boom, bucket, and other attachments. This precise control allows operators to perform delicate operations, such as fine grading or precise material placement, with accuracy and efficiency.

3. Versatility and Adaptability:

– Hydraulic cylinders enable excavators to perform a wide range of tasks by facilitating the quick and easy interchangeability of attachments. Excavators can be equipped with various specialized attachments, including buckets, breakers, grapples, and augers, which can be efficiently connected and disconnected using hydraulic cylinders. This versatility and adaptability enhance the efficiency of excavators by enabling them to tackle different tasks without the need for extensive manual adjustments or downtime.

4. Increased Productivity:

– The power and control provided by hydraulic cylinders significantly increase the productivity of excavators. Excavators equipped with hydraulic cylinders can complete tasks more quickly and efficiently compared to manual or mechanically-driven machinery. The precise control over movements allows for faster cycle times, reduced idle time, and improved overall productivity on the worksite.

5. Enhanced Digging and Lifting Capabilities:

– Hydraulic cylinders enable excavators to perform digging and lifting operations with enhanced capabilities. The force generated by hydraulic cylinders allows excavators to dig deeper and lift heavier loads compared to other types of machinery. This increased digging and lifting capacity contributes to the efficiency of excavators by reducing the number of passes required to complete a task and improving overall productivity.

6. Durability and Reliability:

– Hydraulic cylinders are designed to withstand heavy loads, challenging operating conditions, and frequent use. They are built with robust materials, such as high-strength steel, and undergo stringent quality control measures during manufacturing. The durability and reliability of hydraulic cylinders ensure that excavators can operate efficiently even in demanding environments, minimizing downtime and maximizing productivity.

7. Energy Efficiency:

– Hydraulic systems, including hydraulic cylinders, are known for their energy efficiency. Hydraulic cylinders can deliver high force outputs while consuming relatively low amounts of hydraulic fluid. This energy efficiency translates to lower fuel consumption and reduced operating costs for excavators. The efficient use of hydraulic power contributes to the overall efficiency and sustainability of heavy machinery operations.

8. Safety:

– Hydraulic cylinders play a vital role in ensuring the safety of excavator operations. They provide controlled and predictable movements, reducing the risk of sudden or uncontrolled motions. The precise control offered by hydraulic cylinders allows operators to perform tasks safely and accurately, minimizing the chances of accidents or damage to the machinery or surrounding environment.

Overall, hydraulic cylinders are essential components that significantly contribute to the efficiency of heavy machinery like excavators. By providing force, precise control, versatility, increased productivity, enhanced capabilities, durability, energy efficiency, and safety, hydraulic cylinders enable excavators to perform a wide range of tasks efficiently and effectively in various industries, including construction, mining, and landscaping.

editor by CX 2024-03-06