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China OEM Push Shovel Lift Freight Elevator Position Sensing Non Welded Tandem Rotary Expansion and Contraction Hydraulic Cylinder vacuum pump ac

Product Description

Products Description                                                                                                   

Product Name

HSG Series Hydraulic Cylinder

Work Press

7/14/16/21/31.5MPa     37.5/63MPa Can be Customized

Material

Aluminum,Cast Iron,45mnb Steel,Stainless Steel

Bore Size

40mm–320mm,Customizable

Shaft Diameter

20mm–220mm,Customizable

Stroke Length

30mm–14100mm,Customizable

Rod Surface Hardness

HRC48-54

Paint Color

Black,Yellow,Blue,Brown,Customizable

Mounting

Earring,Flange,Clevis.Foot,Trunnion,Customizable

Warrenty

1 Year

MOQ

1 Piece

Delivery Time

7-15 Days,Also depands on specific demands

Certification

ISO9001,CE

Company Profile                                                                                                          
QIANGLIN HYDRAULIC MACHINERY CO., LTD

QiangLin is a professional hydraulic equipment manufacturer, mainly engaged in hydraulic system design, manufacture, installation, transformation, sales, and technical services. Our manufacturing facilities are certified to the ISO 9001 standard. We are an approved supplier to many equipment manufacturers in China. We are also partners with many customers from America, Canada, Australia, Germany, England, and other European Countries. Product quality, shorter delivery time, and customer satisfaction are our long-term commitments to our CHINAMFG customers. Hope to be your partner.

FAQ:                                                                                                                             
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, but they are not free of charge.
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 our goal.

Certification: CE, ISO9001
Pressure: High Pressure
Work Temperature: Normal Temperature
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.

lift cylinder

Can lift cylinders be used in aerial work platforms and scissor lifts?

Yes, lift cylinders are commonly used in aerial work platforms and scissor lifts. Here’s an explanation of their utilization in these types of equipment:

Aerial work platforms, also known as aerial lifts or elevated work platforms, are used to provide elevated access for various tasks, such as maintenance, construction, or inspection work. Scissor lifts are a specific type of aerial work platform that utilize a scissor mechanism to vertically extend the platform. Lift cylinders play a crucial role in the lifting operation of both aerial work platforms and scissor lifts.

In scissor lifts, multiple lift cylinders are typically positioned vertically and connected to the scissor mechanism. These lift cylinders work in synchronization to extend or retract the scissor arms, thereby raising or lowering the platform. The lift cylinders exert force to expand the scissor arms, creating a lifting motion that allows the platform to reach elevated positions. By controlling the flow of hydraulic fluid to the lift cylinders, operators can easily adjust the platform height and achieve the desired working elevation.

Lift cylinders used in aerial work platforms and scissor lifts are usually hydraulic cylinders. Hydraulic systems offer the advantages of smooth operation, precise control, and high lifting capacities. The hydraulic system includes a pump, control valves, hydraulic lines, and the lift cylinders. When the hydraulic system is activated, the pump pressurizes the hydraulic fluid, which is then directed to the lift cylinders through the control valves. The pressurized fluid causes the lift cylinders to extend, resulting in the upward movement of the platform.

One of the key benefits of using lift cylinders in aerial work platforms and scissor lifts is their ability to provide stable and controlled lifting. The synchronized movement of the lift cylinders ensures that the platform remains level and secure during the lifting process. This stability is essential for safe working conditions at elevated heights.

In addition to lifting capabilities, lift cylinders in aerial work platforms and scissor lifts may incorporate features such as safety locks, overload protection, or emergency descent mechanisms. These safety measures enhance the overall performance and reliability of the equipment, ensuring the well-being of operators working at height.

Overall, lift cylinders are integral components in aerial work platforms and scissor lifts, enabling the vertical lifting motion and providing stability during elevated work. Their hydraulic operation, synchronized movement, and safety features make them essential for efficient and secure access at height.

lift cylinder

Can lift cylinders be used in construction equipment like cranes?

Yes, lift cylinders are commonly used in construction equipment, including cranes. Here’s an explanation of their utilization in this context:

Lift cylinders play a crucial role in the lifting and positioning operations of construction equipment, providing the necessary force and control to handle heavy loads and perform various construction tasks.

1. Mobile Cranes:

Lift cylinders are integral components of mobile cranes, such as hydraulic truck cranes and rough terrain cranes. These cylinders are typically employed in the boom and jib systems of the crane. By extending or retracting the lift cylinders, the crane can raise or lower the boom or jib, allowing for vertical lifting and horizontal reach. Lift cylinders enable precise control over the crane’s lifting capacity, height, and reach, making them essential for safe and efficient construction operations.

2. Tower Cranes:

In tower cranes, lift cylinders are used to control the movement of the crane’s jib and counter-jib. These cylinders facilitate the horizontal slewing of the jib, allowing the crane to cover a wide range of working areas. By adjusting the lift cylinders, the crane operator can position the load at specific locations on the construction site, contributing to accurate and controlled material handling.

3. Crawler Cranes:

Crawler cranes, which are equipped with tracks for mobility, also utilize lift cylinders in their lifting systems. These cylinders enable the crane to raise and lower the boom, adjust the angle of the boom, and control the movement of the load. Lift cylinders in crawler cranes provide the necessary stability and lifting capacity to handle heavy loads in various construction scenarios.

4. Excavators and Backhoes:

Lift cylinders are commonly found in excavators and backhoes used in construction projects. These cylinders are employed to control the movement of the boom, stick, and bucket attachments. By extending or retracting the lift cylinders, operators can perform digging, lifting, and material handling tasks, enhancing the versatility and productivity of the equipment.

5. Other Construction Equipment:

Lift cylinders are also utilized in a wide range of other construction equipment, including concrete pumps, aerial work platforms, telescopic handlers, and articulated dump trucks. These cylinders provide the lifting and positioning capabilities required to perform specific construction tasks, such as concrete pouring, elevated work, material placement, and load handling.

In summary, lift cylinders are extensively used in construction equipment like cranes to enable safe and efficient lifting and positioning operations. Whether in mobile cranes, tower cranes, crawler cranes, excavators, or other construction machinery, lift cylinders contribute to the control, stability, and versatility of the equipment, enhancing productivity and ensuring the successful execution of construction projects.

lift cylinder

Can lift cylinders be used for both lifting and lowering applications?

Yes, lift cylinders are designed to be versatile and can be used for both lifting and lowering applications. Here’s an explanation of how lift cylinders are utilized for both lifting and lowering:

Lift cylinders are a type of hydraulic cylinder that converts fluid pressure into linear motion. They consist of a cylinder barrel, a piston, a rod, and seals. When hydraulic fluid is pressurized and directed into the cylinder, it exerts force on the piston, causing it to move in a linear direction.

Lifting Applications:

In lifting applications, the lift cylinder extends to raise or lift a load. As hydraulic fluid is pumped into the cylinder, the pressure increases, pushing the piston and rod outward. This extension of the cylinder generates the necessary force to lift the load. The lifting capacity of the cylinder depends on its design, including the diameter of the piston and the pressure rating of the system.

Lowering Applications:

For lowering applications, the lift cylinder retracts to lower the load. By controlling the flow of hydraulic fluid out of the cylinder, the pressure is reduced, allowing the weight of the load to push the piston and rod back into the cylinder. This controlled retraction enables smooth and controlled lowering of the load.

Lift cylinders are commonly used in various industries and applications where controlled vertical motion is required. Examples include lifting platforms, scissor lifts, dump trucks, hydraulic elevators, and material handling equipment. The ability to perform both lifting and lowering actions makes lift cylinders highly versatile and adaptable to different operational needs.

In summary, lift cylinders can be utilized for both lifting and lowering applications. By controlling the flow of hydraulic fluid, these cylinders can extend to lift a load and retract to lower it, offering flexibility and efficiency in a wide range of industries and equipment.

China OEM Push Shovel Lift Freight Elevator Position Sensing Non Welded Tandem Rotary Expansion and Contraction Hydraulic Cylinder   vacuum pump acChina OEM Push Shovel Lift Freight Elevator Position Sensing Non Welded Tandem Rotary Expansion and Contraction Hydraulic Cylinder   vacuum pump ac
editor by CX 2023-12-15

China manufacturer Qingdao CZPT Customize Tilt Hydraulic Cylinder Steering Cylinder Rotary Bucket Cylinder for Wheel Loader vacuum pump oil

Product Description

Product Photos

Product Detail

Cylinder bodies are of damage resistant heavy wall construction with corrosion resistance. Piston rods are precision machined, hardened and chrome plated to provide maximum wear life. Heavy duty construction. Made of quality materials for long lasting reliable service. Many mounting styles and rod ends.

Features 

Material     : 
Piston: 45# steel
Tube: 20# steel
Piston rod: chrome plated 45# steel 
Cylinder cap: 20# steel
Cylinder base:   20# steel
Seal ring: famous Chinese brand or international brand

Double-acting hydraulic cylinder has a port at each end, supplied with hydraulic fluid for both the retraction and extension of the piston. A double-acting cylinder is used where an external force is not available to retract the piston or where high force is required in both directions of travel.

CNC machining technology,

Automated welding processes,

100% oil tested,

Automated painting,

 

Applications

      •Tractors

      •Subsoilers

      •Plant protection machine

      •Harvesters

      •Hay balers

Ruilan is specialized in producing and designing hydraulic  cylinders of all sizes and types .CHINAMFG Lan has been serving it’s customers for 15 years.  Rui Lan commit  to quality, quick response, professional design, on time delivery, and competitive prices.

Our experienced professional engineering staff can design hydraulic cylinders for any application with a focus on safety, reliability, and performance.  RL hydraulic cylinders perform critical functions in many industries, and our design team listens and learns all about each application, so that our hydraulic cylinders will function perfectly and reliably.

Double-acting hydraulic cylinder has a port at each end, supplied with hydraulic fluid for both the retraction and extension of the piston. A double-acting cylinder is used where an external force is not available to retract the piston or where high force is required in both directions of travel.

We can offer OEM service,please offer us below data:

a. Bore size:

b. Stroke length:

c. Rod Diameter:

d. Mounting Type:

e. Mounting length:

f. Paint color requirement.
Other cylinders

Product process

 

Quality Control

1.All specification is designed by professional engineers.

2.All material is processed by skilled workers and advanced CNC lathe.

3.All cylinders are 100% tested before package to ensure every cylinder is qualified for its purpose.

4.Package is air cushion film for each cylinder, and wooden case or steel pallet for all cylinders to ensure goods can arrive at customer safely.

5.One year warranty and long time track service is offered to solve any problems of after sale.

Packaging & Shipping 
1. Packing: Air cushion film+ Steel Pallet or Plywood Case or Carton
2. Shipping: By sea, By air, or By express.

Other Product photos

FAQ

 1. who are we?
We are based in ZheJiang , China, start from 2011,sell to South Asia(8.33%),Southern Europe(8.33%),Northern Europe(8.33%),Central America(8.33%),Western Europe(8.33%),Eastern Asia(8.33%),Mid East(8.33%),Africa(8.33%),Southeast Asia(8.33%),Eastern Europe(8.33%),South America(8.33%),North America(8.33%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Welding Mathinery attachment and equipment, Hydraulic cylinder, Railway Casting,Railway wagon,steel casting,iron casting,Precision Casting

4. why should you buy from us not from other suppliers?
professional weding machinery attachment and equipment supplier, hydraulic cylinders,casting parts, welding parts, forging parts

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese,Russian

 

Certification: ISO9001
Pressure: Medium Pressure
Work Temperature: Normal Temperature
Acting Way: Double Acting
Working Method: Straight Trip
Adjusted Form: Regulated Type
Samples:
US$ 300/Piece
1 Piece(Min.Order)

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Customization:
Available

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hydraulic cylinder

Can hydraulic cylinders be used for precise operations like CNC machining or molding?

Yes, hydraulic cylinders can be used for precise operations like CNC machining or molding. While hydraulic systems are commonly associated with heavy-duty applications, they can also provide the necessary precision and control required for precise operations in CNC machining and molding processes. Here’s a detailed explanation of how hydraulic cylinders can be utilized for such precise operations:

1. Force and Control:

– Hydraulic cylinders are capable of generating substantial force, which is essential for precise operations in CNC machining and molding. By using hydraulic pressure, the cylinders can deliver the required force to cut or shape materials accurately or exert pressure for molding operations. The hydraulic system allows precise control over the force applied, ensuring consistent and reliable performance.

2. Adjustable Speed and Positioning:

– Hydraulic cylinders offer adjustable speed and precise positioning capabilities, making them suitable for precise operations. By controlling the flow of hydraulic fluid, the speed of the cylinder’s movement can be adjusted according to specific requirements. This adaptability allows for fine-tuning the machining or molding process, achieving the desired precision in material removal or shaping. Hydraulic systems also enable accurate positioning of tools or molds, ensuring precise operations.

3. Integrated Feedback Systems:

– Advanced hydraulic systems can incorporate feedback sensors and control mechanisms to enhance precision in CNC machining and molding. These sensors provide real-time information about the position, speed, and force exerted by the hydraulic cylinders. The control system processes this data and adjusts the flow of hydraulic fluid accordingly, allowing for precise and accurate control over the operations. The feedback systems help maintain consistent performance and compensate for any deviations, ensuring high precision.

4. Damping and Vibration Control:

– Hydraulic cylinders can be equipped with damping mechanisms to minimize vibrations and ensure stability during CNC machining or molding operations. Vibrations can negatively impact precision by causing tool chatter or material deformation. By incorporating cushioning or damping features, hydraulic cylinders help absorb shocks and suppress vibrations, resulting in smoother and more accurate operations.

5. Customization and Adaptability:

– Hydraulic cylinders can be customized and adapted to meet the specific requirements of CNC machining or molding processes. Engineers can design cylinders with unique dimensions, stroke lengths, mounting options, and sealing arrangements to fit into equipment or systems with precise specifications. Customized hydraulic cylinders ensure optimal performance and compatibility for precise operations, enabling seamless integration into CNC machines or molding equipment.

6. Energy Efficiency:

– Hydraulic systems can be designed to be energy-efficient, contributing to cost savings in CNC machining or molding operations. By utilizing variable speed pumps, efficient control valves, and well-designed hydraulic circuits, energy consumption can be optimized. This efficiency reduces heat generation, leading to improved stability and precision in operations while minimizing energy costs.

7. Maintenance and Calibration:

– Regular maintenance and calibration of hydraulic systems are essential to maintain their precision in CNC machining or molding applications. Proper lubrication, inspection of seals, and replacement of worn-out components help ensure optimal performance. Regular calibration of control systems and feedback sensors ensures accurate readings and reliable operation, contributing to precision in machining or molding processes.

In summary, hydraulic cylinders can be effectively used for precise operations like CNC machining or molding. Their ability to generate substantial force, adjustable speed and positioning, integration with feedback systems, damping and vibration control, customization and adaptability, energy efficiency, and proper maintenance contribute to achieving the required precision in these operations. By leveraging the strengths of hydraulic systems, manufacturers can enhance the accuracy and reliability of CNC machining or molding processes, resulting in high-quality products and improved productivity.

hydraulic cylinder

Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads

Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:

  1. Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
  2. Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
  3. Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
  4. Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
  5. Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
  6. Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.

In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.

hydraulic cylinder

Can you provide real-world examples of machinery that heavily rely on hydraulic cylinders?

Hydraulic cylinders are widely used in various industries and applications due to their ability to provide powerful and precise linear motion. They play a crucial role in enabling the operation of heavy machinery that requires controlled force and movement. Here are some real-world examples of machinery that heavily rely on hydraulic cylinders:

1. Construction Equipment:

– Hydraulic cylinders are extensively used in construction machinery, such as excavators, bulldozers, loaders, and cranes. These machines rely on hydraulic cylinders to perform tasks like lifting heavy loads, extending and retracting booms, tilting buckets, and controlling the movement of various components. Hydraulic cylinders provide the power and precision required to handle the demanding conditions and heavy loads encountered in construction projects.

2. Agricultural Machinery:

– Many agricultural machines, including tractors, combine harvesters, and sprayers, utilize hydraulic cylinders for critical operations. Hydraulic cylinders are used to control the movement of attachments, such as front loaders, backhoes, and plows. They enable functions like lifting and lowering implements, adjusting cutting heights, and controlling the positioning of harvesting equipment. Hydraulic cylinders enhance efficiency and productivity in agricultural operations.

3. Material Handling Equipment:

– Hydraulic cylinders are integral components of material handling equipment, such as forklifts, pallet jacks, and cranes. These machines rely on hydraulic cylinders to lift and lower loads, tilt platforms or forks, and control the movement of lifting mechanisms. Hydraulic cylinders provide the necessary strength and precision to handle heavy loads and ensure safe and efficient material handling operations.

4. Industrial Machinery:

– Various industrial machinery and equipment heavily rely on hydraulic cylinders for critical functions. Examples include hydraulic presses, injection molding machines, metal-forming machines, and hydraulic-powered robots. Hydraulic cylinders enable precise control of force and movement in these applications, allowing for accurate shaping, pressing, and assembly processes.

5. Mining Equipment:

– Hydraulic cylinders are extensively used in mining machinery and equipment. Underground mining machines, such as continuous miners and longwall shearers, utilize hydraulic cylinders for cutting, shearing, and roof support operations. Surface mining equipment, including hydraulic shovels, draglines, and haul trucks, rely on hydraulic cylinders for tasks like bucket movement, boom extension, and vehicle suspension.

6. Automotive Industry:

– The automotive industry extensively utilizes hydraulic cylinders in various applications. Hydraulic cylinders are employed in vehicle suspension systems, power steering systems, convertible tops, and hydraulic brake systems. They enable smooth and controlled movement, precise steering, and efficient braking in automobiles.

7. Aerospace and Aviation:

– Hydraulic cylinders are utilized in aerospace and aviation applications, such as aircraft landing gear systems, wing flaps, and cargo handling equipment. Hydraulic cylinders provide the necessary force and control for extending and retracting landing gear, adjusting wing flaps, and operating cargo doors, ensuring safe and reliable aircraft operations.

8. Marine and Offshore Industry:

– Hydraulic cylinders are essential components in marine and offshore equipment, including ship cranes, winches, and hydraulic-powered anchor systems. They enable lifting, lowering, and positioning of heavy loads, as well as the control of various marine equipment.

These are just a few examples of machinery and industries that heavily rely on hydraulic cylinders. The versatility, power, and precise control offered by hydraulic cylinders make them indispensable in a wide range of applications, where controlled linear motion and force are essential.

China manufacturer Qingdao CZPT Customize Tilt Hydraulic Cylinder Steering Cylinder Rotary Bucket Cylinder for Wheel Loader   vacuum pump oil	China manufacturer Qingdao CZPT Customize Tilt Hydraulic Cylinder Steering Cylinder Rotary Bucket Cylinder for Wheel Loader   vacuum pump oil
editor by CX 2023-11-21