China supplier FC CZPT Style Telescopic Hydraulic Lift Cylinders of Sales vacuum pump ac system

Product Description

Excavator double Acting hydraulic cylinder OEM custom piston seamless steel pipe raw materials

Hydraulic cylinders are usually composed of main parts such as rear end cover, cylinder barrel, piston rod, piston assembly, and front end cover; There is a sealing device between the piston rod, the piston and the cylinder barrel, the piston rod and the front end cover, and a dustproof device is installed outside the front end cover; in order to prevent the piston from hitting the cylinder cover when it quickly returns to the stroke end, the hydraulic cylinder end There is also a buffer device at the end; sometimes an exhaust device is also required.

FEATURES AT A GLANCE

1.Capable of withstanding very high loads

2.Effectively prolong the service life

3.Widely used in various models

4.Simple structure, easy to install

5.Good stability and performance, save unnecessary trouble

6.A wide range of cylinders can be ordered in any size and material

7.Using high-quality raw materials, in line with European standards, German standards, American standards, national standards ertification standards

8.Quality assurance short delivery time, lifelong after-sales service, complete production line

Product details:

00:07

 

00:45

PRODUCT SE

Mechanical properties

Steel grade

tensile strength  

 (бb N/mm2)

Yield strength 

(бs N/mm2)

Elongation 

(δ%)

Hardness

 (HB)

20#

≥520

≥470

≥12

175

45#(CK45)

≥600

≥520

≥12

207

16Mn(ST52)

≥600

≥520

≥12

190

25Mn

≥600

≥510

≥15

195

27SiMn

≥800

≥720

≥10

230

CIFICTIO

Product Description

Processing form

Cylinder ID (mm)

length (m)

Straingtness (mm/m)

Tolerance on ID

Roughness (µ/m)

Cold drawn

30-250

≤13m

0.2-0.5

H9-H11

0.8-1.6

Precision rolling

40-800

≤13m

0.2-0.3

H7-H9

0.2-0.4

Honing

40-800

≤7m

0.2-0.3

H7-H9

0.4-0.8

Burnished

40-400

≤7m

0.2-0.3

H8

≤0.4

Dimension Tolerence

Size of ID (mm)

ID Tolerance

Tolerance of wall thickness

H7

H8

H9

H10

H11

30

+0.571

0

+0.033

0

+0.052

0

+0.084

0

+0.130

0

 

 

 

 

 

 

±5%

>30-50

+0.571

0

+0.039

0

+0.062

0

+0.100

0

+0.160

0

50-80

+0.030

0

+0.046

0

+0.074

0

+0.120

0

+0.190

0

80-120

+0.035

0

+0.054

0

+0.087

0

+0.140

0

+0.220

0

120-180

+0.040

0

+0.063

0

+0.100

0

+0.160

0

+0.250

0

180-250

+0.046

0

+0.072

0

+0.115

0

+0.185

0

+0.290

0

250-315

+0.052

0

+0.081

0

+0.130

0

+0.210

0

+0.320

0

315-400

+0.057

0

+0.089

0

+0.140

0

+0.230

0

+0.360

0

Product Type

Muti-Stage  cylinder

1.Cylinder material adopts CK45 or materials withe quivalent strength, with large safety margin

2.The sealing ring is imported from abroad to ensure  quality

3.The parts are processed by CNC machine tools, the precision is easy to be effectively guaranteed, and the quality consistency is
good

 

Dump truck cylinder

1.Use high-end 3D software to design the cylinder and check the strength of key parts of the cylinder

2.Equipped with a cylinder laboratory, each cylinder is tested at the factory

3.Conduct empty and full load performance test and life test to ensure quality

4.Cylinder has sufficient strength and rigidity

Manufacturing Technique
Our design and R&D team will use high-end 3D design software and simulation software to design the cylinder, and make 3D and 2D drawings in strict accordance with the requirements of each customer. After careful inspection and observation, they will be distributed to the workshop. The processing workers start to make products, and then they will conduct inspections, assessments, and tests in the corresponding areas. When all product performance, strength, hardness, and rigidity requirements are fully met by customers, they will be packaged and put into storage, waiting for delivery;

FC series is a front-end mounted telescopic cylinder,  with top eye mounting and bottom double pin mounting.  It is specially designed for those vehicles with a front sloping tipping body.

Suitable to fulfill all tipping requirements for any market, including heavy duty applications, even at the close-to-the-limit climate conditions, offering the most practical and robust front-end tipping cylinder that has ever been made.

Flexible choice load capacity: Minimum 24ton, Maximum 280ton;

Installment Introduction

1.The specifications for all the install screw and self-     locking is M16(DIN931.Q8.8)

2.The specifications for grommet is M1730MM.

3.The biggest gap between support and cylinder is   2mm.

4.Make sure the hydraulic cylinder vertically ,up  and down 2 parallel shafts when installed.

5.The installation should be greater than the center 
   distance between the closed hydraulic cylinder 
   center distance 20mm-30mm.

 

Six advantages for hydraulic

More secure
 
Faster unloding speed.

The lifting frequency higher

A stronger ability to adapt to the environment

Lighter

Lift more

Hot Sale 4 Stage Hydraulic Telescopic Ram Cylinder For Piston Scissor Lift
 
Type Telescopic Hydraulic Cylinder
Seal Kits Hallite
Material of Cylinder 27SiMn 
Coating All tubes are chrome plated
Bore Dia 240/221/214/196/172/150/137
Stroke 3830mm-9030mm
Max Pressure  3190PSI
Color Black or According to your needs
Mounting Type Pin eye-Truunion, Cross tube-Pin eye etc
Certification ISO9001 ,TS16949,SGS
Package Iron pallet or wooden pallet
Warranty One year after shipping arrival
Main export market South America, North America
Payment terms T/T, L/C
Delivery time 35 to 45 days after receiving of your deposit

 

Certification: GS, RoHS, CE, ISO9001
Pressure: High Pressure
Work Temperature: High Temperature
Samples:
US$ 200/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

hydraulic cylinder

What advancements in hydraulic cylinder technology have improved sealing and reliability?

Advancements in hydraulic cylinder technology have continuously contributed to improving sealing and reliability in hydraulic systems. These advancements aim to address common challenges such as leakage, wear, and failure of seals, ensuring optimal performance and longevity. Here are several key advancements that have significantly improved sealing and reliability in hydraulic cylinders:

1. High-Performance Sealing Materials:

– The development of advanced sealing materials has greatly improved the sealing capabilities of hydraulic cylinders. Traditional sealing materials like rubber have been replaced or enhanced with high-performance materials such as polyurethane, PTFE (polytetrafluoroethylene), and various composite materials. These materials offer superior resistance to wear, temperature, and chemical degradation, resulting in improved sealing performance and extended seal life.

2. Enhanced Seal Designs:

– Advancements in seal designs have focused on improving sealing efficiency and reliability. Innovative seal profiles, such as lip seals, wipers, and scrapers, have been developed to optimize fluid retention and prevent contamination. These designs provide better sealing performance, minimizing the risk of fluid leakage and maintaining system integrity. Additionally, improved seal geometries and manufacturing techniques ensure tighter tolerances, reducing the potential for seal failure due to misalignment or extrusion.

3. Integrated Seal and Bearing Systems:

– Hydraulic cylinders now incorporate integrated seal and bearing systems, where the sealing elements also serve as bearing surfaces. This design approach reduces the number of components and potential failure points, improving overall reliability. By integrating seals and bearings, the risk of seal damage or displacement due to excessive loads or misalignment is minimized, resulting in enhanced sealing performance and increased reliability.

4. Advanced Coatings and Surface Treatments:

– The application of advanced coatings and surface treatments to hydraulic cylinder components has significantly improved sealing and reliability. Coatings such as chrome plating or ceramic coatings enhance surface hardness, wear resistance, and corrosion resistance. These surface treatments provide a smoother and more durable surface for seals to operate against, reducing friction and improving sealing performance. Moreover, specialized coatings can also provide self-lubricating properties, reducing the need for additional lubrication and enhancing reliability.

5. Sealing System Monitoring and Diagnostic Technologies:

– The integration of monitoring and diagnostic technologies in hydraulic systems has revolutionized seal performance and reliability. Sensors and monitoring systems can detect and alert operators to potential seal failures or leaks before they escalate. Real-time monitoring of pressure, temperature, and seal performance parameters allows for proactive maintenance and early intervention, preventing costly downtime and ensuring optimal sealing and reliability.

6. Computational Modeling and Simulation:

– Computational modeling and simulation techniques have played a significant role in advancing hydraulic cylinder sealing and reliability. These tools enable engineers to analyze and optimize seal designs, fluid flow dynamics, and contact stresses. By simulating various operating conditions, potential issues such as seal extrusion, wear, or leakage can be identified and mitigated early in the design phase, resulting in improved sealing performance and enhanced reliability.

7. Systematic Maintenance Practices:

– Advances in hydraulic cylinder technology have also emphasized the importance of systematic maintenance practices to ensure sealing and overall system reliability. Regular inspection, lubrication, and replacement of seals, as well as routine system flushing and filtration, help prevent premature seal failure and optimize sealing performance. Implementing preventive maintenance schedules and adhering to recommended service intervals contribute to extended seal life and enhanced reliability.

In summary, advancements in hydraulic cylinder technology have led to significant improvements in sealing and reliability. High-performance sealing materials, enhanced seal designs, integrated seal and bearing systems, advanced coatings and surface treatments, sealing system monitoring and diagnostics, computational modeling and simulation, and systematic maintenance practices have all played key roles in achieving optimal sealing performance and increased reliability. These advancements have resulted in more efficient and dependable hydraulic systems, minimizing leakage, wear, and failure of seals, and ultimately improving the overall performance and longevity of hydraulic cylinders in diverse applications.

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Efficiency of Agricultural Tasks like Plowing

Hydraulic cylinders play a significant role in enhancing the efficiency of agricultural tasks, including plowing. By providing power, control, and versatility, hydraulic cylinders enable agricultural machinery to perform tasks more effectively and with greater precision. Let’s explore how hydraulic cylinders contribute to the efficiency of plowing and other agricultural tasks:

  1. Powerful Force Generation: Hydraulic cylinders are capable of generating high forces, making them ideal for tasks that require substantial power, such as plowing. The hydraulic system provides pressurized fluid to the cylinders, which convert this hydraulic energy into mechanical force. This force is then utilized to drive plow blades through the soil, overcoming resistance and facilitating efficient soil penetration.
  2. Adjustable Working Depth: Hydraulic cylinders allow for easy and precise adjustment of plow working depth. By controlling the extension or retraction of the hydraulic cylinder, the depth of the plow blades can be adjusted according to soil conditions, crop requirements, or the farmer’s preferences. This adjustability enhances efficiency by ensuring optimal soil tillage and minimizing unnecessary energy expenditure.
  3. Responsive Control: 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.
  4. Implement Versatility: Hydraulic cylinders enable the attachment of various implements to agricultural machinery, expanding their functionality and versatility. In the case 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, enhancing efficiency by maximizing the utility of the machinery.
  5. Efficient Time Management: 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.

In summary, hydraulic cylinders significantly contribute to the efficiency of agricultural tasks like plowing. Through powerful force generation, adjustable working depth, responsive control, implement versatility, and efficient time management, hydraulic systems equipped with cylinders enhance the performance and productivity of agricultural machinery. These contributions allow farmers to accomplish plowing tasks more effectively, optimize field operations, and achieve improved overall efficiency in their agricultural practices.

hydraulic cylinder

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.

China supplier FC CZPT Style Telescopic Hydraulic Lift Cylinders of Sales   vacuum pump ac system	China supplier FC CZPT Style Telescopic Hydraulic Lift Cylinders of Sales   vacuum pump ac system
editor by CX 2023-11-21