Product Description

Excavator Hydraulic Cylinder Boom Cylinder Arm Cylinder for Excavator

 

Hydraulic Cylinder

Hydraulic cylinders are important components in earth-moving machines, such as excavators and wheel loaders, as they transform hydraulic force into linear movement, by facilitating the lifting and moving of heavy materials.

Custom Hydraulic Cylinder / Pneumatic Cylinder
( we produce as per client’s drawing or design with technical requirements.)

Application
Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc.

Technical Specifications

Part Name Excavator Hydraulic Cylinder Boom Cylinder Arm Cylinder
Material 40cr+25mn
Stroke 20mm to 16000mm
Bore 40mm to 1500mm
Shaft 12mm to 1000mm
Work pressure 16Mpa to 70Mpa (2250 CHINAMFG – 10150 PSI)
Seal Parker, Merkel, NOK, Hallite,etc.
Material 20#,40#,45#,16Mn,27SiMn,etc
Paint Red, Grey, Yellow, Black, etc.
Package Bubble-wrap packing, then in wooden case
Model Double Acting or Single Acting
Cylinder body material 20#,40#,45#,16Mn,27SiMn,etc
Structure Piston Type, Plunger Type, Telescopic Type

Detailed Photos

Features

High Strength 
1.Joint development of new high-strength steel pipes with CHINAMFG domestic special steel enterprises 
2.Increase Work pressure 
  
High Performance 
1. On average, about 20 seconds faster than similar products 
2. Reduced working time by 19% 
  
Light Weight 
1. The lightest weight to win the biggest lift 
2. Steel pipe and hydraulic combined weight loss is about 17% 
3. Working oil volume reduced by 16% 
  
Excellent Design 
1. Optimized design, cylinder bore is reduced, working pressure is increased 
2. Using imported brand seals 
3. Respond to 2 kinds of severe conditions of high temperature and low temperature 
4. Can adapt to -40 °C -110 °C working temperature 
5. Apply 5 utility model patents 
  
Manufacturing Capabilities 
Welded Designs with 1″ to 20″ Bores 
Tie Rod Designs with 2″ to 5″ Bores 
Telescopic Designs, Single & Double Acting 
Large Bore Hydraulic Cylinders 
Stroke Lengths up to 50 Feet 
Designed for Pressures up to 7,500 PSI 
  
Custom Cylinder Features 
Integrated Linear Position Sensors 
Built-in Valves and Manifolds 
Double Ended cylinder designs 
Piggyback cylinder designs 
Integrated Cushioning and Rephasing 
Safety Designs with Velocity Fuses 
Spherical and High-Wear Bushings 
Custom Mounts and End Fittings 
High-Strength / Weight-saving Materials 
Color-matched Paint and Labeling 

Packaging & Shipping


 

Company Profile

HangZhou Packway Technology Development Co., LTD, founded in March 2005, has been at the forefront of innovation, constantly striving to develop cutting-edge technologies and solutions. With our headquarters located in HangZhou,we currently operate 3 subsidiary companies, each connected with different sectors of the machinery market.

Certificate Passed

Our factory has passed the certificate: ISO9001/ISO14001/CE/ROHS

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, 20-35 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 non-free of charge.

Q5: What is your payment term?

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. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: CE, ISO9001
Pressure: 16MPa to 70MPa
Work Temperature: Normal Temperature
Acting Way: Double/Single Acting
Working Method: Rotary
Adjusted Form: Regulated Type
Samples:
US$ 240/Piece
1 Piece(Min.Order)

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Customization:
Available

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boom cylinder

How does a boom cylinder handle variations in load capacity and weight?

A boom cylinder is designed to handle variations in load capacity and weight in heavy machinery. Here’s a detailed explanation:

When a machinery equipped with a boom cylinder is used for different tasks, the load capacity and weight requirements may vary. The boom cylinder is designed to accommodate these variations and ensure optimal performance. Here are the key factors that contribute to how a boom cylinder handles load capacity and weight variations:

  • Force Generation: The boom cylinder generates the necessary force to move the boom, arm, or attachment of the machinery. The force generated by the cylinder can be adjusted based on the load capacity and weight requirements. By controlling the hydraulic pressure and flow rate, the operator can regulate the force exerted by the cylinder, allowing it to handle both lighter and heavier loads.
  • Adjustable Stroke Length: Boom cylinders often have an adjustable stroke length, which is the distance the piston can travel within the cylinder. By adjusting the stroke length, the cylinder can adapt to different load capacities and weight distributions. For heavier loads, a longer stroke may be required to provide the necessary extension or retraction of the boom. Conversely, for lighter loads, a shorter stroke may be sufficient, optimizing the cylinder’s efficiency.
  • Pressure Compensation: Some boom cylinders are equipped with pressure compensation mechanisms. These mechanisms automatically adjust the hydraulic pressure within the cylinder to compensate for variations in load capacity and weight. For example, as the load on the boom increases, the pressure compensation mechanism increases the hydraulic pressure, ensuring consistent force and control throughout the operation.
  • Integration with Load Sensing Systems: Boom cylinders can be integrated with load sensing systems that provide real-time feedback on the load capacity and weight. Load sensing systems use sensors to measure the force exerted on the boom or attachment and transmit this information to the hydraulic control system. The hydraulic control system can then adjust the pressure and flow rate to match the load requirements, optimizing the cylinder’s performance.
  • Multi-Stage Cylinders: In some cases, machinery may be equipped with multi-stage boom cylinders. These cylinders have multiple sections or stages that can be extended or retracted independently. Each stage may have different dimensions and force capabilities. By adjusting the extension or retraction of each stage, the cylinder can adapt to varying load capacities and weight distributions, providing precise control and handling.

By incorporating these design features and mechanisms, a boom cylinder can effectively handle variations in load capacity and weight. This allows the machinery to perform a wide range of tasks with different load requirements, providing versatility and efficiency in industries such as construction, mining, material handling, and more.

boom cylinder

Can boom cylinders be used in aerial work platforms for boom extension?

Yes, boom cylinders can be used in aerial work platforms for boom extension. Here’s a detailed explanation:

Aerial work platforms, also known as aerial lifts or cherry pickers, are used to provide elevated access for various tasks such as maintenance, construction, and inspection. Boom cylinders play a crucial role in the operation of aerial work platforms by enabling the extension of the boom or arm. Here’s how boom cylinders are used for boom extension in aerial work platforms:

  • Boom Extension: Boom cylinders are responsible for extending and retracting the boom or arm of the aerial work platform. They provide the necessary force and controlled movement to extend the boom to the desired height or reach and retract it when required. The cylinders allow for smooth and precise extension, ensuring safe and efficient access to elevated work areas.
  • Telescopic Boom Design: Many aerial work platforms feature telescopic booms that consist of multiple sections that can be extended or retracted. Boom cylinders are utilized to extend and retract these sections, allowing the platform to reach greater heights or reach out over obstacles. The cylinders facilitate synchronized movement of the boom sections, ensuring stability and control during extension.
  • Operator Control: Boom cylinders in aerial work platforms are controlled by the platform operator. The operator uses hydraulic controls to extend or retract the boom, adjusting the platform’s height or reach as needed. The smooth and responsive movement provided by the cylinders allows precise positioning of the platform, enabling safe and accurate completion of tasks at elevated locations.
  • Stability and Safety: Boom cylinders contribute to the stability and safety of aerial work platforms during boom extension. The cylinders are designed to handle the loads and forces encountered during operation, ensuring that the boom remains stable and secure at various extension lengths. This stability minimizes the risk of tipping or instability, providing a safe working environment for the operators.

The use of boom cylinders in aerial work platforms for boom extension offers several benefits:

  • Enhanced Reach: Boom cylinders enable aerial work platforms to reach greater heights or extend over obstacles, expanding the range of work that can be performed.
  • Flexible Positioning: The controlled movement provided by boom cylinders allows precise positioning of the platform, enabling operators to access specific areas or work at different heights with ease.
  • Safe Operation: Boom cylinders contribute to the stability and safety of aerial work platforms during boom extension, reducing the risk of accidents or instability.
  • Efficient Work: The smooth and controlled extension facilitated by boom cylinders enhances productivity and efficiency in completing tasks at elevated locations.

Overall, boom cylinders are essential components in aerial work platforms for boom extension. They enable the extension and retraction of the boom, provide operator control, ensure stability and safety, and enhance the reach and flexibility of the platform. These features make boom cylinders integral to the safe and efficient operation of aerial work platforms.

It’s important to follow the manufacturer’s guidelines and recommendations regarding the installation, operation, and maintenance of boom cylinders in aerial work platforms to ensure their proper functioning and optimal safety.

boom cylinder

What are the key components and features of a boom cylinder?

A boom cylinder consists of several key components and features that enable its functionality and performance in heavy machinery. Here’s a detailed explanation:

  • Cylinder Barrel: The cylinder barrel is the main body of the boom cylinder, typically made of high-strength steel. It houses the piston, seals, and other internal components. The cylinder barrel is designed to withstand high pressure and provide structural integrity to the cylinder.
  • Piston: The piston is a cylindrical component that moves back and forth inside the cylinder barrel. It is usually made of durable materials and acts as a barrier between the two chambers of the cylinder. The piston divides the cylinder into a rod side and a cap side, allowing hydraulic fluid to act on one side or the other to create the desired motion.
  • Rod: The rod is a solid metal shaft attached to the piston and extending outside the cylinder barrel. It transmits the force generated by the hydraulic fluid to the boom or other connected components. The rod is designed to withstand tensile and compressive forces and is often coated or treated to resist corrosion and wear.
  • Seals: Seals are essential components that prevent hydraulic fluid leakage and maintain the integrity of the cylinder. They are positioned between the piston, rod, and cylinder barrel to create a tight seal. Common types of seals used in boom cylinders include piston seals, rod seals, and wiper seals.
  • Ports and Fittings: Boom cylinders have ports and fittings that allow the connection of hydraulic hoses or pipes to supply hydraulic fluid. These ports enable the controlled flow of hydraulic fluid into and out of the cylinder, creating the necessary pressure for boom movement.
  • Mounting Brackets: Mounting brackets are used to attach the boom cylinder to the heavy machinery’s frame or structure. They provide stability and support, ensuring proper alignment and secure installation of the cylinder.
  • Internal Cushions: Some boom cylinders feature internal cushions or shock absorbers. These cushions help dampen the impact and reduce vibrations during the extension or retraction of the boom. Internal cushions improve the smoothness of boom movement, enhance operator comfort, and reduce stress on the cylinder and other components.
  • Corrosion Protection: Boom cylinders are often coated or treated with corrosion-resistant materials to withstand harsh environmental conditions. These protective measures help extend the cylinder’s lifespan and maintain its performance over time.
  • Load Capacity and Pressure Rating: Boom cylinders are designed with specific load capacities and pressure ratings to handle the heavy loads and pressures involved in heavy machinery operations. The load capacity and pressure rating determine the cylinder’s strength and suitability for different applications.

In summary, the key components and features of a boom cylinder include the cylinder barrel, piston, rod, seals, ports and fittings, mounting brackets, internal cushions, corrosion protection, load capacity, and pressure rating. These components and features work together to enable the controlled extension, retraction, lifting, and lowering of the boom in heavy machinery, ensuring efficient and reliable operation.

China Good quality Excavator Hydraulic Cylinder Boom Cylinder Arm Cylinder for Excavator   vacuum pump for ac	China Good quality Excavator Hydraulic Cylinder Boom Cylinder Arm Cylinder for Excavator   vacuum pump for ac
editor by CX 2024-01-16