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China Manufacturer Mining Dump Truck Spare Parts Front Rear Ride Oil Suspension Nitrogen Hydraulic Cylinder Made in China

Product Description:

Widely used in equipment for Coal&mine,Engineering.

Special structural design, high-strength material use, and special heat treatment and welding processes ensure that the oil cylinder has extremely high fatigue durability under high pressure and heavy load.

The front and rear suspension cylinders can be analyzed and calculated based on the parameters provided by customers, and the stiffness and damping curves required by customers can be designed.

The surface of the piston rod adopts special surface treatment to ensure excellent wear and corrosion resistance of the piston rod.

Select heavy-duty sealing rings to meet the harsh working conditions of the mining area, ensuring excellent dustproof and sealing performance of the oil cylinder.

Select a wide series and high bearing capacity integrated guide ring, with strong lateral force resistance.

The interior of the lifting cylinder can be designed with a buffer structure to avoid excessive impact during lifting and lowering processes.

The steering cylinder can be equipped with a built-in displacement sensor to monitor the cylinder stroke in real-time.

The piston accumulator adopts a dual piston design, with high and low pressure chambers to meet various road conditions.

The reliable sealing structure design of the piston accumulator ensures the separation of oil and gas.

Product Display:

Front suspension cylinder for mining dump truck

Rear suspension cylinder for mining dump truck

Specifications:

ItemSpecifications
Bore Diameter150mm-450mm,Customized
Rod Diameter120mm-400mm,Customized
Stroke200-500mm,Customized
Working Pressure7-45Mpa,Customized
Surface treatment of piston rodHaHard Chrome Plating,Electroplated Milky White Chromium+Hard Chromium,Nickel Plating+Hard Chromium Plating,High-Velocity Oxygen-Fuel CrC NiC,Ceramic Coating,Nitriding,Laser Cladding
Tube&BarrelHigh tensile cold drawn tube, precision honed for extended seal life
Seal TypeParker,NOK, Hallite GAPI or as customer’s requirement
CertificateISO9001,CE,SGS.
Colour Yellow,Red,Black,Pink,Customized
Packagingmetal case;plywood case;carton or as requirement 
MOQ1pcs,According to products
Brandtianjian or customer’s logo
ServiceOEM & ODM
Production TimeBased on order quantity.  normally 30-45days.
Price AdvantageCompetitive factory price with guaranteed quality
Business TypeManufacturer 

Mounting Method:

Appliactions:Mining Dump Truck

Our Factory:

Inspection Process:

       Inspection Type                       Inspection Standard
Raw Material InspectionBefore storage, QC takes the measurement of the raw materials.
Process Material InspectionDuring the production, QCs conduct a random inspection.
Before the hydraulic cylinder parts transferred to the next process, QCs takes inspection.
Final Function TestingAll the hydraulic cylinders take hydraulic function test

Packing & Delivery:

 

About US:Certificates

ZheJiang Tianjian Hydraulic Technology Co.,Ltd is specializing in the production of various types of hydraulic cylinders as well as cylinder barrel, piston cylinder and other cylinder accessories.

As a highly specialized manufacturer of hydraulic cylinders, tianjian provides design optimization solutions and reliable products to many customers at home and abroad. No matter in construction machinery, railway bridge machinery, port ship machinery, metallurgy and mining machinery, oil and light industry machinery, special vehicles and other industries, tianjian can provide various standard and non-standard hydraulic cylinder design optimization schemes and products according to users’ requirements, and provide integrated services for perfection and quality.

Our Customers

If possible, when contact with us, please apply information as below 

Bore

Rod

Stroke

Work Pressure

Mounting

Work environment

 

 

 

 

 

 

Or you can offer us your sketch diagram or photos so that we could understand you exactly meaning, help us avoid mistakes.

And if you have samples, we can manufacture according to your samples after sending to us.

Welcome to our factory if you have any time.

Your satisfaction is our biggest motivation.

Now, you can contact with us for any question or inquiry.

FAQ:

1, What does your company do?
A: we are a supplier of high quality hydraulic products including Hydraulic Cylinder, Hydraulic Motor, Hydraulic Power Pack, Hydraulic station and other Hydraulic components.
 
2, Are you a manufacture or a trading company?
A: We are a  manufacturer.
 
3, What certificate do you have?
A: All our factories are ISO certificated. And our main suppliers of materials and parts are with CE, RoHS, CSA and UL certificates.
 
4, How long is your delivery time?
A: The delivery time depends on different products and quantity. The cylinder usually need about 45-60 days and the Motor need about 30-50days.
 
5, Can you make parts as customer’s requirement or drawing?
A: Yes, we can OEM for you as your drawings. Our engineer also can give you professional support for technical suggestions.
 
6, What kind of payment terms do you accept?
A: We prefer T/T through bank. 30% when order is confirmed and 70% before shipment. L/C is also acceptable for amount over 20,000USD.
 
7, What is your warranty policy?
A: All our products are warranted for 1 full year from date of delivery against defects in materials and workmanship. This warranty does not cover parts that are worn out through the course of normal operation or are damaged through negligence. We serious remind that unclean hydraulic oil will definitely cause damage to your Hydraulic components. And this damage is not included in the warranty range. So we strongly suggest you to use new clean oil or make sure the system oil are clean when using our parts.

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Certification:GS, RoHS, CE, ISO9001
Pressure:Medium Pressure
Work Temperature:High Temperature
Acting Way:Double Acting
Working Method:Straight Trip
Adjusted Form:Regulated Type
Samples:
US$ 3000/Piece
1 Piece(Min.Order)

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Customization:
Available

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гідравлічний циліндр

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.

гідравлічний циліндр

Адаптація гідравлічних циліндрів для медичного обладнання та аерокосмічного застосування

Гідравлічні циліндри мають потенціал для адаптації для використання в медичному обладнанні та аерокосмічній галузі, пропонуючи унікальні переваги в цих галузях. Давайте розглянемо, як гідравлічні циліндри можна адаптувати для цих спеціалізованих галузей:

  1. Медичне обладнання: Гідравлічні циліндри можна адаптувати для різних застосувань медичного обладнання, включаючи лікарняні ліжка, підйомники для пацієнтів, хірургічні столи та реабілітаційні пристрої. Ось які переваги гідроциліндри можуть бути використані в медичному обладнанні:
    • Позиціонування та регулювання: Гідравлічні циліндри забезпечують точний та плавний рух, що дозволяє точно позиціонувати та регулювати медичне обладнання. Це має вирішальне значення для забезпечення комфорту пацієнта, правильного вирівнювання та зручності використання.
    • Вантажопідйомність: Гідравлічні циліндри забезпечують високі зусилля, що дозволяє безпечно переміщувати важкі вантажі в медичному обладнанні. Вони можуть витримувати вагу пацієнтів, сприяти плавним переходам та забезпечувати стабільність під час процедур.
    • Контрольований рух: Гідравлічні циліндри забезпечують контрольований та стабільний рух, що є важливим для делікатних медичних процедур. Можливість регулювати швидкість, положення та силу дозволяє виконувати точні та контрольовані рухи, мінімізуючи дискомфорт пацієнта та забезпечуючи точне лікування.
    • Довговічність та надійність: Гідравлічні циліндри розроблені для використання в інтенсивних умовах та складних умовах, що робить їх придатними для використання в медичному обладнанні. Їхня довговічність та надійність сприяють довготривалій роботі та безпеці медичних виробів.
  2. Аерокосмічні застосування: Гідравлічні циліндри також можна адаптувати для аерокосмічної галузі, де легкі, але міцні системи є важливими. Ось які переваги гідравлічних циліндрів в аерокосмічній галузі:
    • Системи керування польотом: Гідравлічні циліндри відіграють вирішальну роль у системах керування польотом літака, включаючи елерони, рулі висоти, керма напрямку та шасі. Вони забезпечують точне та надійне керування, дозволяючи пілотам керувати рухами літака з точністю та швидкістю реагування.
    • Оптимізація ваги: ​​Гідравлічні циліндри можуть бути розроблені з використанням легких матеріалів, таких як алюмінієві сплави або композитні матеріали, для зменшення загальної ваги. Така оптимізація ваги має вирішальне значення в аерокосмічній галузі для підвищення паливної ефективності, вантажопідйомності та льотних характеристик літака.
    • Стійкість до ударів та вібрацій: В аерокосмічному середовищі існують значні ударні та вібраційні сили. Гідравлічні циліндри можуть бути спроектовані таким чином, щоб витримувати ці динамічні навантаження, зберігаючи при цьому продуктивність та надійність, забезпечуючи стабільну роботу навіть в екстремальних умовах.
    • Обмеження простору: Гідравлічні циліндри можуть бути спроектовані таким чином, щоб вони вписувалися в обмежений простір літаків або космічних апаратів. Їхні компактні розміри та гнучкі варіанти монтажу дозволяють ефективно інтегруватися в обмежений доступний простір.

Підсумовуючи, гідравлічні циліндри можна адаптувати для використання в медичному обладнанні та аерокосмічній галузі, використовуючи їх точне позиціонування, можливості перенесення вантажів, контрольований рух, довговічність та надійність. У медичному обладнанні гідравлічні циліндри забезпечують комфортне позиціонування пацієнта, плавні переходи та контрольовані рухи під час процедур. В аерокосмічній галузі гідравлічні циліндри забезпечують точне приведення в дію, оптимізацію ваги, стійкість до ударів та вібрацій, а також просторово ефективні рішення. Адаптуючи гідравлічні циліндри до цих спеціалізованих галузей, виробники можуть задовольнити унікальні вимоги та підвищити продуктивність медичного обладнання та аерокосмічних систем.

гідравлічний циліндр

Can you explain the role and significance of hydraulic cylinders in machinery?

Hydraulic cylinders play a crucial role in machinery across various industries. They are essential components that provide controlled and powerful linear motion, enabling the operation of heavy equipment and facilitating numerous tasks. The role and significance of hydraulic cylinders in machinery can be explained in detail as follows:

Role of Hydraulic Cylinders:

– Conversion of Hydraulic Energy: Hydraulic cylinders convert hydraulic energy, typically in the form of pressurized hydraulic fluid, into linear force and motion. This conversion allows machinery to perform tasks such as lifting, pushing, pulling, clamping, tilting, and controlling various mechanisms.

– Generation of Linear Motion: Hydraulic cylinders generate linear motion by utilizing the principles of Pascal’s law. When hydraulic fluid is directed into one side of the cylinder, it applies pressure on the piston, resulting in linear movement of the piston and the attached piston rod. This linear motion can be used to actuate other components within the machinery or directly perform the required task.

– Force Generation: Hydraulic cylinders are capable of generating high forces due to the hydraulic pressure applied to the piston. The force output of a hydraulic cylinder depends on the surface area of the piston and the pressure of the hydraulic fluid. This force allows machinery to exert significant power for lifting heavy loads, applying pressure, or overcoming resistance.

– Precise Control: Hydraulic cylinders offer precise control over the linear motion and force exerted. By regulating the flow of hydraulic fluid, the speed and direction of the cylinder’s movement can be accurately adjusted. This level of control is crucial in machinery that requires precise positioning, delicate movements, or synchronization of multiple cylinders.

– Integration with Hydraulic Systems: Hydraulic cylinders are integral parts of hydraulic systems used in machinery. They work in conjunction with hydraulic pumps, valves, and actuators to create a complete hydraulic circuit. This integration allows for efficient power transmission, control, and coordination of various machine functions.

Significance of Hydraulic Cylinders:

– Heavy Equipment Operation: Hydraulic cylinders are vital in heavy machinery used in construction, mining, agriculture, material handling, and other industries. They enable the lifting and movement of heavy loads, the operation of attachments, and the performance of tasks that require high force and precision.

– Versatility and Adaptability: Hydraulic cylinders are versatile components that can be designed and tailored to meet specific machinery requirements. They can be integrated into various types of equipment and customized based on factors such as force capacity, stroke length, speed, and mounting options. This adaptability makes hydraulic cylinders suitable for diverse applications.

– Durability and Reliability: Hydraulic cylinders are built to withstand rigorous operating conditions, including high pressures, heavy loads, and continuous use. They are designed with robust materials, precise machining, and effective sealing systems to ensure durability and reliability over extended periods of operation.

– Safety and Load Control: Hydraulic cylinders provide safe and controlled operation in machinery. They offer overload protection mechanisms, such as relief valves, to prevent damage caused by excessive force or pressure. Additionally, hydraulic cylinders allow for precise load control, minimizing the risk of accidents during lifting, lowering, or positioning of heavy loads.

– Compact Design: Hydraulic cylinders offer a high power-to-size ratio, allowing for compact machinery design. Their relatively small size compared to the forces they can generate makes them suitable for applications where space is limited or weight restrictions apply.

– Energy Efficiency: Hydraulic cylinders contribute to energy efficiency in machinery. The use of hydraulic systems allows for the transfer of power over long distances without significant power losses. Additionally, hydraulic cylinders can incorporate energy-saving features such as load-sensing technology and regenerative circuits, reducing energy consumption.

Overall, hydraulic cylinders play a vital role in machinery by providing controlled and powerful linear motion. Their significance lies in their ability to convert hydraulic energy, generate high forces, offer precise control, integrate with hydraulic systems, and facilitate the operation of heavy equipment across various industries. Hydraulic cylinders contribute to increased productivity, safety, and efficiency in machinery applications, making them indispensable components in modern-day engineering.

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editor by CX 2024-01-18

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