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Factory Supply Construction Machinery Spare Parts Fire Engine Locking Hydraulic Cylinder
Product 명세서:
| Item | 명세서 |
| Bore diameter | 60mm-400mm,customizable |
| Bod diameter | 50mm350mm,customizable |
| Stroke | 100mm-400mm,customizable |
| Working Pressure | 7-40Mpa,customizable |
| Surface treatment of piston rod | HaHard Chrome Plating,Electroplated Milky White Chromium+Hard Chromium,Nickel Plating+Hard Chromium Plating,High-Velocity Oxygen-Fuel CrC NiC,Ceramic Coating,Nitriding,Laser Cladding |
| Work Pressure | Maximum 38MPa,Customizable |
| Material | High tensile cold drawn tube, precision honed for extended seal life |
| Mounting | Earring,Flange,Clevis.Foot,Trunnion,Customizable |
| Seal Type | Parker,NOK, Hallite,GAPI or as customer’s requirement |
| Warrenty | 18 months |
| MOQ | 1pcs |
| Production Time | Based on order quantity.normally 30-40 days. |
| Certification | ISO9001,CE, SGS |
| Colour | Grey,Yellow,Red,etc,Customizable |
| Packaging | metal case,plywood case,carton or as requirement |
| 서비스 | OEM & ODM |
| Price Advantage | Competitive factory price with guaranteed quality |
| Business Type | Manufacturer |
Product Display:
Mounting Method:
APPLICATION:Ship Hydraulic System,Fully Automatic Fire Truck.
Our Factory:
Inspection Process:
| Inspection Type | Inspection Standard |
| Raw Material Inspection | Before storage, QC takes the measurement of the raw materials. |
| Process Material Inspection | During the production, QCs conduct a random inspection. Before the hydraulic cylinder parts transferred to the next process, QCs takes inspection. |
| Final Function Testing | All the hydraulic cylinders take hydraulic function test |
Inspection of Mechanical Properties of Raw Materials
Process Inspection
Final Testing
Packing & Delivery:
About US:
Our Certificate
Our Main Customers
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.
If possible, when contact with us, please apply information as below
Bore | Rod | Stroke | Work Pressure | Mounting | Work environment |
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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 30-50 days.
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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유압 실린더는 정밀한 위치 지정 및 제어라는 과제를 어떻게 해결할까요?
유압 실린더는 엔지니어링 원리와 첨단 제어 시스템의 조합을 통해 정밀한 위치 지정 및 제어라는 과제를 해결하도록 설계되었습니다. 이러한 과제는 산업 자동화, 건설, 자재 운반과 같이 정확하고 제어된 움직임이 요구되는 분야에서 자주 발생합니다. 유압 실린더가 이러한 과제를 어떻게 극복하는지 자세히 살펴보겠습니다.
1. 유압 제어:
유압 실린더는 유체 동력 제어 방식을 이용하여 정밀한 위치 제어 및 조작을 가능하게 합니다. 유압 시스템은 유압 펌프, 제어 밸브 및 유압유로 구성됩니다. 유압유의 유입 및 유출량을 조절함으로써 작업자는 실린더의 속도, 방향 및 힘을 제어할 수 있습니다. 유체 동력 제어는 부드럽고 정확한 움직임을 제공하여 유압 실린더와 연결된 하중을 정밀하게 위치시킬 수 있도록 합니다.
2. 제어 밸브:
제어 밸브는 정밀한 위치 제어 및 조작에 있어 매우 중요한 역할을 합니다. 이 밸브는 시스템 내 유압 유체의 흐름을 조절하는 역할을 하며, 수동 또는 전자식으로 작동할 수 있습니다. 제어 밸브를 통해 작업자는 유압 유체의 유량을 조절하여 실린더의 이동 속도를 제어할 수 있습니다. 유량을 조절함으로써 유압 실린더의 위치를 정밀하게 제어하여 정확하고 정밀한 움직임을 구현할 수 있습니다.
3. 비례 제어:
유압 실린더에는 위치 및 제어 정밀도를 향상시키는 비례 제어 시스템을 장착할 수 있습니다. 비례 제어 시스템은 전자 피드백과 제어 알고리즘을 사용하여 유압 유체의 유량과 압력을 정밀하게 조절합니다. 이러한 시스템은 유압 실린더의 움직임을 정확하고 비례적으로 제어하여 스트로크 길이 전체에 걸쳐 다양한 지점에서 정밀한 위치 제어를 가능하게 합니다. 비례 제어는 정밀한 움직임과 제어가 요구되는 복잡한 작업을 처리하는 실린더의 능력을 향상시킵니다.
4. 위치 피드백 센서:
정밀한 위치 제어를 위해 유압 실린더에는 위치 피드백 센서가 흔히 사용됩니다. 이 센서는 실린더 피스톤 로드의 위치에 대한 실시간 정보를 제공합니다. 일반적인 위치 피드백 센서로는 전위차계, 선형 가변 차동 변환기(LVDT), 자기변형 센서 등이 있습니다. 피드백 센서는 위치를 지속적으로 모니터링하여 폐루프 제어를 가능하게 하고, 유압 실린더의 정확한 위치 제어 및 조작을 지원합니다. 피드백 정보는 유압 유체의 유량을 조절하여 원하는 위치를 정확하게 구현하는 데 사용됩니다.
5. 서보 제어 시스템:
첨단 유압 시스템은 정밀한 위치 제어 및 조작의 어려움을 해결하기 위해 서보 제어 시스템을 사용합니다. 서보 제어 시스템은 전자 제어, 위치 피드백 센서 및 비례 제어 밸브를 결합하여 높은 수준의 정확성과 응답성을 구현합니다. 서보 제어 시스템은 유압 실린더의 목표 위치와 실제 위치를 지속적으로 비교하고 유압 유체의 유량을 조절하여 위치 오차를 최소화합니다. 이러한 폐루프 제어 메커니즘을 통해 유압 실린더는 부하 변화나 외부 교란 상황에서도 정밀한 위치 제어 및 조작을 유지할 수 있습니다.
6. 통합 자동화:
유압 실린더는 정밀한 위치 제어 및 조작을 위해 자동화 시스템에 통합될 수 있습니다. 이러한 시스템에서 유압 실린더는 프로그래밍 가능 로직 컨트롤러(PLC) 또는 기타 자동화 컨트롤러에 의해 제어됩니다. 이 컨트롤러들은 다양한 센서로부터 입력 신호를 받아 미리 프로그래밍된 로직을 사용하여 유압 실린더의 움직임을 제어합니다. 유압 실린더를 자동화 시스템에 통합하면 정밀하고 반복 가능한 위치 제어 및 조작이 가능해져 복잡한 동작 시퀀스를 높은 정확도로 실행할 수 있습니다.
7. 고급 제어 알고리즘:
제어 알고리즘의 발전은 유압 실린더의 정밀한 위치 제어 및 제어에 크게 기여했습니다. PID(비례-적분-미분) 제어, 적응 제어, 모델 기반 제어와 같은 알고리즘은 정교한 제어 전략을 구현할 수 있도록 해줍니다. 이러한 알고리즘은 부하 변동, 시스템 동역학, 환경 조건과 같은 요소를 고려하여 유압 실린더의 제어를 최적화합니다. 고급 제어 알고리즘을 활용함으로써 유압 실린더는 다양한 작동 조건에서 외란을 보상하고 정밀한 위치 제어 및 제어를 달성할 수 있습니다.
요약하자면, 유압 실린더는 유체 동력 제어, 제어 밸브, 비례 제어, 위치 피드백 센서, 서보 제어 시스템, 통합 자동화 및 고급 제어 알고리즘을 활용하여 정밀한 위치 제어 및 정밀 제어의 어려움을 극복합니다. 이러한 요소들을 결합함으로써 유압 실린더는 정확하고 제어된 움직임을 구현하여 다양한 응용 분야에서 정밀한 위치 제어 및 정밀 제어를 가능하게 합니다. 이러한 기능은 산업 자동화, 로봇 공학 및 자재 취급과 같이 높은 정밀도와 반복성이 요구되는 산업 분야에 필수적입니다.

How do hydraulic cylinders contribute to the efficiency of agricultural tasks like plowing?
Hydraulic cylinders play a crucial role in improving the efficiency of agricultural tasks, including plowing. These cylinders provide several benefits that enhance the performance and productivity of agricultural machinery. Let’s explore how hydraulic cylinders contribute to the efficiency of plowing and other agricultural tasks:
- 강력한 에너지 생성: Hydraulic cylinders are capable of generating high forces, which is essential for tasks like plowing. The hydraulic system supplies pressurized fluid to the cylinders, converting hydraulic energy into mechanical force. This force is then utilized to drive plow blades through the soil, overcoming resistance and facilitating efficient soil penetration. The power generated by hydraulic cylinders ensures effective plowing, even in tough or compacted soil conditions.
- 조절 가능한 작업 깊이: Hydraulic cylinders allow for easy and precise adjustment of the plow’s working depth. By controlling the extension or retraction of the hydraulic cylinder, farmers can adjust the depth of the plow blades according to soil conditions, crop requirements, or their specific preferences. This adjustability enhances efficiency by ensuring optimal soil tillage and minimizing unnecessary energy expenditure. Farmers can adapt the plowing depth to different field areas, optimizing the use of resources and promoting uniform crop growth.
- 반응형 제어: Hydraulic systems offer highly responsive control, enabling farmers to make quick adjustments during plowing operations. Hydraulic cylinders respond rapidly to changes in hydraulic pressure and valve settings, allowing for immediate modifications in the plow’s position, depth, or angle. This responsiveness enhances efficiency by facilitating on-the-go adjustments based on soil variations, obstacles, or changing field conditions. Farmers can maintain precise control over the plow’s performance, ensuring effective soil tillage and minimizing the risk of crop damage.
- 다재다능함을 구현하세요: Hydraulic cylinders enable the attachment of various implements to agricultural machinery, expanding their functionality and versatility. In the context of plowing, hydraulic cylinders allow for the attachment and detachment of plow blades or other tillage implements. This versatility enables farmers to adapt their equipment to different soil types, field sizes, or specific plowing requirements. By using hydraulic cylinders, farmers can easily switch between different implements, optimizing their equipment for specific tasks and maximizing efficiency.
- 효율적인 시간 관리: Hydraulic cylinders contribute to time efficiency in agricultural tasks like plowing. With hydraulic systems, farmers can operate plows at higher speeds while maintaining control and precision. The responsive nature of hydraulic cylinders allows for efficient turning, maneuvering, and repositioning of plows, minimizing downtime and optimizing field coverage. This time efficiency translates into increased productivity and reduced overall operational costs. Farmers can accomplish plowing tasks more quickly, allowing them to cover larger field areas in less time.
요약하자면, 유압 실린더는 쟁기질과 같은 농작업의 효율성을 크게 향상시킵니다. 강력한 동력 발생, 조절 가능한 작업 깊이, 민첩한 제어, 다양한 작업기 활용성, 효율적인 시간 관리 등을 통해 실린더가 장착된 유압 시스템은 농기계의 성능과 생산성을 향상시킵니다. 이러한 장점 덕분에 농부들은 쟁기질 작업을 더욱 효과적으로 수행하고, 경작 작업을 최적화하며, 전반적인 농업 생산성을 높일 수 있습니다.

How do hydraulic cylinders handle variations in load and pressure during operation?
Hydraulic cylinders are designed to handle variations in load and pressure during operation, making them versatile and efficient in various applications. Hydraulic systems use the principle of transmitting force through incompressible fluid to generate linear motion. Here’s a detailed explanation of how hydraulic cylinders handle variations in load and pressure:
1. Load Handling:
– Hydraulic cylinders are capable of handling different loads by utilizing the principle of Pascal’s law. According to Pascal’s law, when pressure is applied to a fluid in a confined space, the pressure is transmitted equally in all directions. In a hydraulic cylinder, the force applied to the piston results in an equal force output at the rod end of the cylinder. The size of the piston and the pressure exerted determine the force generated by the cylinder. Therefore, hydraulic cylinders can handle a wide range of loads by adjusting the pressure applied to the fluid.
2. Pressure Compensation:
– Hydraulic systems incorporate pressure compensation mechanisms to handle variations in pressure during operation. Pressure compensating valves or regulators are often used to maintain a consistent pressure in the hydraulic system, regardless of load changes. These valves automatically adjust the flow rate or pressure to ensure stable and controlled operation of the hydraulic cylinder. By compensating for pressure variations, hydraulic cylinders can maintain a consistent force output and prevent damage or instability due to excessive pressure.
3. Control Valves:
– Control valves play a crucial role in managing variations in pressure and load during hydraulic cylinder operation. Directional control valves, such as spool valves or poppet valves, control the flow of hydraulic fluid into and out of the cylinder, enabling precise control of the cylinder’s extension and retraction. By adjusting the position of the control valve, the speed and force exerted by the hydraulic cylinder can be regulated to match the load and pressure requirements of the application. Control valves allow for efficient handling of variations in load and pressure by providing fine-tuned control over the hydraulic system.
4. Accumulators:
– Hydraulic accumulators are often used to handle fluctuations in pressure and load. Accumulators store hydraulic fluid under pressure, which can be released or absorbed as needed to compensate for sudden changes in load or pressure. When the load on the hydraulic cylinder decreases, the accumulator releases stored fluid to maintain pressure and prevent pressure spikes. Conversely, when the load on the cylinder increases, the accumulator absorbs excess fluid to maintain system stability. By utilizing accumulators, hydraulic cylinders can effectively handle variations in load and pressure, ensuring smooth and controlled operation.
5. Feedback and Control Systems:
– Advanced hydraulic systems may incorporate feedback and control systems to monitor and adjust the operation of hydraulic cylinders in real-time. Position sensors or pressure sensors provide feedback on the cylinder’s position, force, and pressure, allowing the control system to make continuous adjustments to optimize performance. These systems can automatically adapt to variations in load and pressure, ensuring precise control and efficient operation of the hydraulic cylinder.
6. Design Considerations:
– Proper design considerations, such as selecting the appropriate cylinder size, piston diameter, and rod diameter, are essential for handling variations in load and pressure. The design should account for the maximum anticipated load and pressure conditions to ensure the hydraulic cylinder operates within its specified range. Additionally, the selection of suitable seals, materials, and components that can withstand the anticipated load and pressure variations is crucial for maintaining the reliability and longevity of the hydraulic cylinder.
By utilizing the principles of hydraulic systems, incorporating pressure compensation mechanisms, employing control valves and accumulators, and implementing feedback and control systems, hydraulic cylinders can effectively handle variations in load and pressure during operation. These features and design considerations allow hydraulic cylinders to adapt and perform optimally in a wide range of applications and operating conditions.


editor by Dream 2024-12-02