Product Description

Excavator Long Boom And Arm

 

(1)Product:
 

 

(2)Working Dimension:

  Excavator tonnage T 20-25t 30-36T 40-47T
  Total length mm 15200 18000 18000 20000 22000 20000 22000 24000
  Max CHINAMFG radius mm 15000 17300 17300 19200 21000 19200 21000 23000
  Max cut depth mm 10300 12500 12600 14500 16000 14500 16000 17000
  Max cut depth vertically mm 9500 11600 11700 13600 15200 13600 15200 16200
  Max cut height mm 12600 15300 15300 17300 18500 16200 17500 18750
  Max unloading height mm 10300 13000 13000 15000 16000 14000 15000 16000
  Min rotate radius mm 4750 5100 5100 6200 6200 6200 7750 7750
  Boom length mm 9100 10500 10500 11500 12500 11500 12500 13350
  Stick length mm 6100 7500 7500 8500 9500 8500 9500 10650
  Stick max cut force(ISO) KN 83 65 118 95 80 170 139 109
  Bucket max cut force(ISO) KN 150 99 153 153 153 153 153 153
  Bucket capacity m3 0.5 0.4 1.2 0.7 0.5 1 0.8 0.7
  Bucket rotate degree deg 170 170 170 170 170 170 170 170
  Folding length mm 13000 14500 15000 16000 17000 16000 17000 18000
  Folding heigtht mm 3050 3100 3300 3350 3400 3450 3480 3500
  Extra Counter weight T 1 3.5 4 5 6 5 6 8

(3)Features:

1.Material 

  1. )The material used in the excavator long arm is Q355B
  2. )If other steel is required, please contact us, Q690D customized service

2.Material processing

Use a plasma cutter to ensure part flatness

3.Internal vie

Spaced by vertical and horizontal reinforcement plate at regular interval

4.Product making

 Welding
A.) Welded with mixed gas between argon and carbon dioxide. Argon content:80%.Carbon dioxide content:20%.
B.) Welded by auto-welding machine .
Sandblasting
A.) The surface of the workpiece can obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the workpiece surface are improved, thus improving the fatigue resistance of the workpiece, increasing the adhesion between it and the coating, and prolonging the coating film. Durability, also good for paint leveling and decoration.
5.Product packaging and Shipping
6.Company Services
1, Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.
2, Our company was founded in 2008 with more than 10 years of experience, production line engineers have more than 10 years of data and experience for all brands of excavators designed and customized long range booms.
3, Applicable for all the excavator model,OEM service is also available.
4, Advanced manufacturing process, Technique is in the line with global standards.
5, We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.
6, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance. Also the inside have strength plate make it more stronger.
7, If necessary, extra pipeline can be added to suit to some extra application.
8, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.
9, Some parts can be consolidated using thicker plate or overlapping another plate  for heavy-duty application.
10, Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is CHINAMFG standard for protective gas. 
11, Before welding, we have use big edge milling machine mill the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.
12 .We can customize the arm for all kinds of excavator as per your request. Just let me know your request. 
13. If you need, some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application, just let me know.
 14. Not make the bucket for this extender arm as customer request. But if you need us prepare the bucket for you, that’s ok.

MODEL LDB120 LDB200-1 LDB200-2 LDB300 LDB350-1 LDB350-2 LDB450
boom length(mm) 7100 8220 10000 10000 11000 12000 13000
arm length ( mm) 5900 7160 8000 8000 9000 10000 11000
Weight(kg) 3000 4000 4200 5200 6000 6500 7000
Max dig depth(mm) 9000 11340 12200 12200 14500 16100 18000
Max. extensive scope(mm) 12500 15100 17600 17600 19600 21600 23600
Max. dig height(mm) 11300 12510 13500 13720 14920 16100 17300
folding height(mm) 2900 2980 3040 3210 3210 3400 3400
bucket capacity(m3) 0.3 0.5 0.4 0.4 0.5 0.6 0.6
Suit Excavator tonnage(ton) 12 20 20 30 35 35 45

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Warranty: 180 Day
Certification: ISO9001: 2015
Condition: New
Customization:
Available

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Payment Method:







 

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

boom cylinder

Can boom cylinders be used in both mobile and stationary machinery?

Yes, boom cylinders can be used in both mobile and stationary machinery. Here’s a detailed explanation:

Boom cylinders are versatile hydraulic components that are utilized in various types of machinery across different industries. They can be effectively employed in both mobile and stationary equipment. Here’s how boom cylinders are utilized in each type:

  • Mobile Machinery: Boom cylinders are commonly used in mobile machinery, such as excavators, loaders, cranes, and aerial work platforms. In these applications, boom cylinders enable the movement and control of booms, arms, or attachments. They provide the necessary force to lift, extend, retract, and rotate the equipment’s components, allowing for efficient operation in various work environments. The ability to adjust the stroke length, variable force control, and integration with hydraulic control systems make boom cylinders ideal for mobile machinery, as they enable precise and controlled movement.
  • Stationary Machinery: Boom cylinders are also utilized in stationary machinery, including industrial presses, material handling equipment, and hydraulic presses. In these applications, boom cylinders are used to exert force for pressing, pushing, or lifting tasks. They enable controlled and precise movement of the machinery’s components, ensuring accurate positioning and efficient operation. Boom cylinders can be customized to meet the specific requirements of stationary machinery, such as stroke length, force capacity, and mounting options.

The versatility of boom cylinders makes them suitable for a wide range of applications in both mobile and stationary machinery. The design flexibility and adjustability of boom cylinders allow for customization and adaptation to different equipment types and operational needs. Whether it’s mobile machinery that requires agile and precise movement or stationary machinery that demands controlled force application, boom cylinders provide the necessary hydraulic power to achieve efficient and effective operation.

It’s important to note that while boom cylinders can be used in both mobile and stationary machinery, there may be variations in their design, specifications, and mounting methods to suit the specific requirements of each application. Consulting the equipment manufacturer or hydraulic specialists can help ensure the selection and installation of the appropriate boom cylinders for a particular machinery type.

boom cylinder

How does a boom cylinder handle variations in cylinder size and capacity?

A boom cylinder is designed to handle variations in cylinder size and capacity. Here’s a detailed explanation:

Boom cylinders are hydraulic actuators used in various applications, such as construction equipment, material handling machinery, or forestry equipment. They are responsible for providing the necessary force and controlled movement to extend, retract, and articulate the boom or arm.

When it comes to handling variations in cylinder size and capacity, boom cylinders are designed and manufactured to match the specific requirements of the equipment and the intended application. Here’s how they handle these variations:

  • Size Customization: Boom cylinders can be customized in terms of size to fit different equipment configurations. The size of the cylinder, including its length and diameter, can be adjusted to ensure proper installation and compatibility with the boom or arm it is attached to. The size customization allows for optimized performance and efficient operation of the equipment.
  • Capacity Selection: Boom cylinders are available in different capacity options to handle varying loads and operating conditions. The capacity of the cylinder refers to its ability to generate the required force to move the boom or arm. Higher capacity cylinders are used for heavy-duty applications, while lower capacity cylinders are suitable for lighter loads. The appropriate capacity selection ensures that the boom cylinder can handle the specific load requirements of the equipment.
  • Pressure and Flow Control: Boom cylinders utilize hydraulic systems to generate the required force. The hydraulic pressure and flow rate can be adjusted or controlled to match the cylinder size and capacity. By regulating the pressure and flow, the boom cylinder can effectively handle variations in size and capacity while maintaining the desired performance and control.
  • Sealing and Internal Components: Boom cylinders are equipped with sealing systems and internal components that are designed to withstand the forces and pressures involved. These components are carefully selected to ensure compatibility with the cylinder size and capacity. Proper sealing and internal components help to maintain the cylinder’s efficiency and prevent leaks or failures, regardless of the size or capacity of the cylinder.

Overall, boom cylinders are engineered to handle variations in cylinder size and capacity by offering customization options, capacity selection, pressure and flow control, and appropriate sealing and internal components. These features ensure that the boom cylinders can effectively and reliably perform their intended functions across different equipment configurations and operating conditions.

It’s important to consult the equipment manufacturer’s guidelines and recommendations when selecting and installing boom cylinders to ensure compatibility and optimal performance.

boom cylinder

What is the importance of regular maintenance for boom cylinders?

Regular maintenance for boom cylinders is of utmost importance to ensure their optimal performance, longevity, and safe operation. Here’s a detailed explanation of the importance of regular maintenance:

  • Performance and Efficiency: Regular maintenance helps to maintain the performance and efficiency of boom cylinders. Over time, wear and tear, contamination, and fluid degradation can affect the cylinder’s components, such as seals, rods, and piston surfaces. By conducting routine inspections, cleaning, and lubrication, potential issues can be identified and addressed promptly, ensuring smooth operation, minimizing energy loss, and maximizing the cylinder’s performance.
  • Prevention of Malfunctions: Regular maintenance plays a crucial role in preventing unexpected malfunctions or failures of boom cylinders. By inspecting and maintaining the cylinder, operators and maintenance personnel can identify and address potential issues, such as leaks, damaged seals, or misalignment, before they escalate into more significant problems. Timely maintenance helps prevent costly downtime, equipment damage, and potential safety hazards.
  • Extended Lifespan: Proper maintenance significantly extends the lifespan of boom cylinders. Regular cleaning, lubrication, and inspection help to minimize wear and corrosion on critical components. By addressing issues promptly and performing necessary repairs or replacements, the overall lifespan of the cylinder can be prolonged, reducing the need for premature replacements and associated costs.
  • Safety: Regular maintenance is essential for ensuring the safety of operators and those working around the equipment. Boom cylinders operate under high pressures and handle heavy loads, making their proper functioning crucial for safe operation. By conducting regular maintenance, potential safety hazards can be identified, such as damaged components, leakages, or compromised structural integrity. This allows for timely repairs or replacements, ensuring the safe operation of the boom cylinder and minimizing the risk of accidents or equipment failures.
  • Manufacturer’s Recommendations: Following the manufacturer’s recommended maintenance schedule is vital for boom cylinders. Manufacturers provide specific guidelines on inspection intervals, lubrication requirements, and other maintenance tasks based on the cylinder’s design and usage. Adhering to these recommendations helps maintain warranty coverage, ensures compliance with safety standards, and preserves the cylinder’s optimal performance as intended by the manufacturer.

In conclusion, regular maintenance for boom cylinders is crucial for maintaining performance, preventing malfunctions, extending lifespan, ensuring safety, and adhering to manufacturer’s recommendations. By investing in routine maintenance and addressing any identified issues promptly, operators can maximize the efficiency, reliability, and longevity of boom cylinders, ultimately contributing to the overall productivity and safety of heavy machinery operations.

China Custom Sell Excavator Long Reach / Excavator Arm/ Boom Cylinder 12.5m for Sk135   with Hot selling	China Custom Sell Excavator Long Reach / Excavator Arm/ Boom Cylinder 12.5m for Sk135   with Hot selling
editor by CX 2024-04-12