제품 설명

About us:

Our factory is located in HangZhou city ZheJiang Province, near HangZhou Port, is a professional manufacturer and supplier of all kinds of hydraulic oil cylinders for many industry field like Walking machinery,Agricultural machinery, Industrial engineering, Oceanographic engineering,Energy science and technology, Oil and gas exploitation,Drilling and production equipment,Equipment for increasing production,New energy sources,Water conservancy industry,Wind power generation,Solar power,Ocean energy power generation,Seawater desalination,Tunnel engineering ETC.

 

Many types of hydraulic oil cylinder can be customized from our factory, we promise they can be satisfied with you with our more than 20 years manufacturing experience!
A: special structural design, use of high strength materials and special heat treatment and welding processes ensure that the cylinder has a very high fatigue life under high pressure and heavy load.

B: the front and rear suspension cylinders can be analyzed and calculated according to the parameters provided by customers, and the stiffness and damping curves of customer requirements can be designed.

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

D: select the heavy-duty sealing ring to meet the poor working conditions in the mining area and ensure the excellent dustproof and sealing performance of the cylinder.

E: choose the integral guide ring with wide series and high bearing capacity, which has strong resistance to lateral force.

F: the buffer structure can be designed inside the lifting cylinder to avoid too much impact in the process of lifting and lowering.

G: the steering cylinder can have built-in displacement sensor to monitor the cylinder stroke in real time.

H: the piston accumulator adopts double piston design, which is divided into high and low pressure chambers to meet the needs of various road conditions.

I: reliable sealing structure design of piston accumulator to ensure the separation of oil and gas.

Front end telescopic cylinder scope

Bore size

90mm-220mm 

Stage

2-6 stages

Stroke

Maximum 12000mm(450″)

Working pressure

Maximum 210bar(3000PSI)

Mounting style

CC, DC, DB

Painting

Follow customers’ requirement 

Materials and technology

Barrel/Tube

1. Material: SAE1571(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc.

2. Technology: cold drawn ,hot rolled,forged

3. Surface Roughness: R0.16-0.32μm

4. Choose by different working condition and requirements.

Piston rod

1. Material: SAE1045(45#),35CrMo,42CrMo4,etc.
2. Technology: Quenched and tempered

3. Surface treatment: chrome plated, nickel-chromium plated, nitriding, nitrocarburizing

Seal kits

1. Hallite, NOK, Parker, Hercules,Trelleborg,China made,ZheJiang made

2. Choose by different working condition and requirements.

 

회사 소개

JUNRUI specialize in the production and R&D of Dump Truck&Trailer Telescopic Hydraulic Cylinder, Dump Truck Hydraulic System,Agricultural Machinery Hydraulic Cylinder, Garbage Truck Hydraulic Cylinder, Tipping Platform Hydraulic Cylinder,
Snow Plow Hydraulic Cylinder and so on.

Over the years development,our products have been exported to  America, Australia, Russia, Canada, Mexico,Colombia,
Netherlands etc and have been widely praised by the customers from home and abroad.
We are committed to providing customers with high quality and reasonable price products.
All Junrui products are designed,engineered and manufactured by highly skilled and experienced engineers,
All the products do QC 3 times before delivery to make sure the quality.

We are committed to providing customers with high quality and reasonable price products. All Junrui products are designed,
engineered and manufactured by highly skilled and experienced engineers, All the products do QC 3 times before delivery to
make sure the quality. The company has imported CNC deep hole boring machines, CNC laser cutting machines, CNC machining
centers, CNC cleaning machines, automatic assembly lines for hydraulic cylinders, robot welding stations, automatic welding
machines and other precision processing equipment, over 200 sets. After years of development, JUNRUI Hydraulic has developed
into an enterprise with complete hardware facilities, sophisticated processing equipment, strong technical force, and good social
benefits. For the stable development of your main business, we look CHINAMFG to cooperating with you.

PRODUCTION PROCESS

Equipment

Packaging & Shipping

Certifications

Exhibition

Application

 

Q1: Are you a trading company or a manufacturer?
A: We have our own factory.
Q2: Are you able to make Non-standard or customized products? 
A: Yes, we can.
Q3: How long is your delivery time?
A: Normally, the delivery time is 7 days if we have stock, 15-30 working days if we don’t. but it also depends on the product
requirements and quantity.
Q4: Do you provide samples? are the samples free or not?
A: Yes, we can provide samples.
Q5: What are your payment terms?
A: 30% deposit T/T or Irrevocable L/C at sight, If you have any questions, please feel free to contact us.
Q6: What are your After-sales services?
A: Before shipment, Each individual product will be strictly inspected on our factory QC Process System. In addition, We have a
Customer Service team to respond to customers’ questions within 12 hours. Being helpful in solving customers’ problems is always
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인증:GS, CE, ISO9001
압력:Medium Pressure
작동 온도:Normal Temperature
연기 방식:Single Acting
작업 방식:Straight Trip
수정된 형태:Regulated Type
Samples:
US$ 500/Piece
1 Piece(Min.Order)

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맞춤 설정:
사용 가능

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유압 실린더

유압 실린더 기술에 스마트 기능과 같은 새로운 트렌드가 있습니까?

네, 유압 실린더 기술에는 스마트 기능 통합을 비롯한 여러 가지 새로운 트렌드가 나타나고 있습니다. 산업계가 첨단 기술을 지속적으로 도입하고 효율성을 추구함에 따라 유압 실린더에도 성능 향상과 추가적인 이점 제공을 위한 혁신적인 기능들이 탑재되고 있습니다. 다음은 유압 실린더 기술의 주요 트렌드입니다.

1. 센서 통합:

유압 실린더 기술의 중요한 트렌드 중 하나는 센서 통합입니다. 유압 실린더 내부에 센서를 내장하여 압력, 온도, 위치, 하중 등 다양한 매개변수를 모니터링할 수 있습니다. 이러한 센서는 실시간 데이터를 제공하여 상태 모니터링, 예측 정비, 향상된 운영 제어를 가능하게 합니다. 데이터 수집 및 분석을 통해 작업자는 유압 시스템의 성능을 최적화하고, 잠재적인 문제를 사전에 감지하고, 고장을 예방하여 신뢰성을 높이고 가동 중지 시간을 줄일 수 있습니다.

2. 연결성 및 IoT:

유압 실린더가 사물 인터넷(IoT) 생태계에 통합되어 연결성과 데이터 교환이 가능해지고 있습니다. 유압 실린더를 네트워크에 연결하면 작업자는 원격으로 성능을 모니터링하고 제어할 수 있습니다. IoT 지원 유압 실린더는 원격 진단, 성능 최적화, 예측 유지보수와 같은 기능을 제공합니다. 이러한 연결성은 전체 장비 시스템과의 통합을 향상시키고 데이터 기반 의사결정을 통해 효율성과 생산성을 개선할 수 있도록 합니다.

3. 에너지 효율적인 설계:

지속가능성과 에너지 효율성에 대한 관심이 높아짐에 따라 유압 실린더 기술도 에너지 절약 기능을 통합하는 방향으로 발전하고 있습니다. 제조업체들은 향상된 밀봉 기술, 마찰 감소, 최적화된 유체 흐름 역학을 갖춘 유압 실린더를 개발하고 있습니다. 이러한 발전은 에너지 손실을 최소화하고 시스템 전체 효율을 향상시킵니다. 에너지 효율적인 유압 실린더는 전력 소비 감소, 운영 비용 절감, 환경 발자국 감소에 기여합니다.

4. 첨단 소재 및 코팅:

유압 실린더 기술에서 새롭게 떠오르는 트렌드 중 하나는 첨단 소재와 코팅의 활용입니다. 제조업체들은 강도와 ​​내구성을 유지하면서 유압 실린더의 전체 무게를 줄이기 위해 복합재료나 합금과 같은 경량 소재를 연구하고 있습니다. 또한, 내식성, 내마모성 및 수명 향상을 위해 특수 코팅 및 표면 처리 기술이 적용되고 있습니다. 이러한 기술 발전은 특히 까다로운 환경에서 유압 실린더의 수명과 신뢰성을 향상시켜 줍니다.

5. 지능형 제어 시스템:

유압 실린더 기술은 성능을 최적화하고 고급 기능을 구현하는 지능형 제어 시스템을 도입하고 있습니다. 이러한 시스템은 알고리즘, 머신 러닝 및 인공지능을 활용하여 프로세스를 자동화하고, 변화하는 환경에 적응하며, 유압 실린더의 움직임을 최적화합니다. 지능형 제어 시스템은 실시간으로 매개변수를 조정하여 정밀하고 효율적인 작동을 보장합니다. 이러한 추세는 유압 시스템 응용 분야에서 자동화 증대, 생산성 향상 및 안전성 강화를 가능하게 합니다.

6. 예측 유지보수:

유압 실린더 기술에서 예측 정비가 점차 중요해지고 있습니다. 센서와 모니터링 시스템에서 수집된 데이터를 활용하는 예측 정비 알고리즘은 유압 실린더의 상태와 성능을 분석할 수 있습니다. 이러한 분석을 통해 잠재적인 고장이나 성능 저하를 사전에 파악하여 선제적인 정비 조치를 취할 수 있습니다. 예측 정비는 계획되지 않은 가동 중단을 줄이고, 유압 실린더의 수명을 연장하며, 정비 일정을 최적화하여 비용 절감과 장비 가용성 향상을 가져옵니다.

7. 강화된 안전 기능:

유압 실린더 기술은 작업자와 장비의 안전을 향상시키기 위해 강화된 안전 기능을 통합하고 있습니다. 이러한 기능에는 통합 안전 밸브, 부하 모니터링 시스템 및 비상 정지 기능이 포함됩니다. 유압 실린더의 안전 시스템은 사고를 예방하고 과부하를 방지하며 안정적인 작동을 보장합니다. 첨단 안전 기능의 통합은 더욱 안전한 작업 환경을 조성하고 엄격한 안전 규정을 준수하는 데 기여합니다.

유압 실린더 기술의 이러한 새로운 트렌드는 업계가 혁신, 성능 최적화 및 지속 가능성에 집중하고 있음을 보여줍니다. 스마트 기능, 연결성, 첨단 소재 및 예측 유지보수 기능의 통합을 통해 유압 실린더는 더욱 효율적으로 작동하고, 실시간 정보를 제공하며, 전반적인 시스템 성능을 향상시킬 수 있습니다. 기술이 계속 발전함에 따라 유압 실린더 기술도 더욱 발전하여 다양한 산업 및 응용 분야에 향상된 기능과 효율성을 제공할 것으로 기대됩니다.

유압 실린더

Handling the Challenges of Minimizing Fluid Leaks and Contamination in Hydraulic Cylinders

Hydraulic cylinders face challenges when it comes to minimizing fluid leaks and contamination, as these issues can impact the performance, reliability, and lifespan of the system. However, there are several measures and design considerations that help address these challenges effectively. Let’s explore how hydraulic cylinders handle the challenges of minimizing fluid leaks and contamination:

  1. Sealing Systems: Hydraulic cylinders employ advanced sealing systems to prevent fluid leaks. These systems typically include various types of seals, such as piston seals, rod seals, and wiper seals. The seals are designed to create a tight and reliable barrier between the moving components of the cylinder and the external environment, minimizing the risk of fluid leakage.
  2. Seal Material Selection: The choice of seal materials is crucial in minimizing fluid leaks and contamination. Hydraulic cylinder manufacturers carefully select seal materials that are compatible with the hydraulic fluid used and resistant to wear, abrasion, and chemical degradation. This ensures the longevity and effectiveness of the seals, reducing the likelihood of leaks or premature seal failure.
  3. Proper Installation and Maintenance: Ensuring proper installation and regular maintenance of hydraulic cylinders is essential for minimizing fluid leaks and contamination. During installation, attention should be given to proper alignment, torqueing of bolts, and adherence to recommended procedures. Regular maintenance includes inspecting seals, replacing worn-out components, and addressing any signs of leakage promptly. Proper maintenance practices help identify and rectify issues before they escalate and cause significant problems.
  4. Contamination Control: Hydraulic cylinders incorporate measures to control contamination and maintain fluid cleanliness. This includes the use of filtration systems, such as in-line filters, to remove particles and contaminants from the hydraulic fluid. Additionally, hydraulic reservoirs often have breathers and desiccant filters to prevent moisture and airborne contaminants from entering the system. By controlling contamination, hydraulic cylinders minimize the risk of damage to internal components and maintain optimal system performance.
  5. Environmental Protection: Hydraulic cylinders may be equipped with protective features to safeguard against external contaminants. For example, bellows or protective boots can be installed to shield the rod and seals from debris, dirt, or moisture present in the operating environment. These protective measures help extend the life of the seals and enhance the overall reliability of the hydraulic cylinder.

In summary, hydraulic cylinders employ sealing systems, appropriate seal materials, proper installation and maintenance practices, contamination control measures, and environmental protection features to handle the challenges of minimizing fluid leaks and contamination. By implementing these measures, manufacturers can ensure reliable and long-lasting hydraulic cylinder performance, minimize the risk of fluid leakage, and maintain the cleanliness of the hydraulic system.

유압 실린더

How do hydraulic cylinders accommodate variations in stroke length and force requirements?

Hydraulic cylinders are designed to accommodate variations in stroke length and force requirements, providing flexibility and adaptability for different applications. They can be tailored to meet specific needs by considering factors such as piston diameter, rod diameter, hydraulic pressure, and cylinder design. Here’s a detailed explanation of how hydraulic cylinders accommodate variations in stroke length and force requirements:

1. Cylinder Size and Design:

– Hydraulic cylinders come in various sizes and designs to accommodate different stroke lengths and force requirements. The cylinder’s diameter, piston area, and rod diameter are key factors that determine the force output. Larger cylinder diameters and piston areas can generate greater force, while smaller diameters are suitable for applications requiring lower force. By selecting the appropriate cylinder size and design, stroke lengths and force requirements can be effectively accommodated.

2. Piston and Rod Configurations:

– Hydraulic cylinders can be designed with different piston and rod configurations to accommodate variations in stroke length. Single-acting cylinders have a single piston and can provide a stroke in one direction. Double-acting cylinders have a piston on both sides, allowing for strokes in both directions. Telescopic cylinders consist of multiple stages that can extend and retract, providing a longer stroke length compared to standard cylinders. By selecting the appropriate piston and rod configuration, the desired stroke length can be achieved.

3. Hydraulic Pressure and Flow:

– The hydraulic pressure and flow rate supplied to the cylinder play a crucial role in accommodating variations in force requirements. Increasing the hydraulic pressure increases the force output of the cylinder, enabling it to handle higher force requirements. By adjusting the pressure and flow rate through hydraulic valves and pumps, the force output can be controlled and matched to the specific requirements of the application.

4. Customization and Tailoring:

– Hydraulic cylinders can be customized and tailored to meet specific stroke length and force requirements. Manufacturers offer a wide range of cylinder sizes, stroke lengths, and force capacities to choose from. Additionally, custom-designed cylinders can be manufactured to suit unique applications with specific stroke length and force demands. By working closely with hydraulic cylinder manufacturers, it is possible to obtain cylinders that precisely match the required stroke length and force requirements.

5. Multiple Cylinders and Synchronization:

– In applications that require high force or longer stroke lengths, multiple hydraulic cylinders can be used in combination. By synchronizing the movement of multiple cylinders through the hydraulic system, the stroke length and force output can be effectively increased. Synchronization can be achieved using mechanical linkages, electronic controls, or hydraulic circuitry, ensuring coordinated movement and force distribution across the cylinders.

6. Load-Sensing and Pressure Control:

– Hydraulic systems can incorporate load-sensing and pressure control mechanisms to accommodate variations in force requirements. Load-sensing systems monitor the load demand and adjust the hydraulic pressure accordingly, ensuring that the cylinder delivers the required force without exerting excessive force. Pressure control valves regulate the pressure within the hydraulic system, allowing for precise control and adjustment of the force output based on the application’s needs.

7. Safety Considerations:

– When accommodating variations in stroke length and force requirements, it is essential to consider safety factors. Hydraulic cylinders should be selected and designed with an appropriate safety margin to handle unexpected loads or variations in operating conditions. Safety mechanisms such as overload protection valves and pressure relief valves can be incorporated to prevent damage or failure in situations where the force limits are exceeded.

By considering factors such as cylinder size and design, piston and rod configurations, hydraulic pressure and flow, customization options, synchronization, load-sensing, pressure control, and safety considerations, hydraulic cylinders can effectively accommodate variations in stroke length and force requirements. This flexibility allows hydraulic cylinders to be tailored to meet the specific demands of a wide range of applications, ensuring optimal performance and efficiency.

China Standard Customized Hydraulic Steering Cylinder for Dump Truck Garbage Plant Factory Manufacturer   with high quality China Standard Customized Hydraulic Steering Cylinder for Dump Truck Garbage Plant Factory Manufacturer   with high quality
editor by Dream 2024-04-19

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