Product Description

Excavator Long Reach 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

  /* 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

Warranty: 180 Day
Application: Excavator
Certification: ISO9001: 2015
Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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.

boom cylinder

How does a boom cylinder contribute to energy-efficient equipment operation?

A boom cylinder plays a significant role in achieving energy-efficient equipment operation. Here’s a detailed explanation:

Energy efficiency is a crucial consideration in modern equipment design, as it helps reduce operating costs, minimize environmental impact, and optimize performance. Boom cylinders contribute to energy-efficient equipment operation in several ways:

  • Optimized Hydraulic System: Boom cylinders are part of a hydraulic system that operates the equipment. By designing the hydraulic system to match the load requirements and minimize pressure losses, boom cylinders can contribute to energy efficiency. Proper sizing of hydraulic components, including the cylinder, pump, and valves, ensures that the system operates at optimal efficiency, reducing energy waste.
  • Variable Force Control: Boom cylinders offer variable force control, allowing operators to match the force exerted during lifting and lowering operations to the specific load requirements. By adjusting the force to the minimum necessary level, energy consumption is reduced, resulting in more efficient equipment operation.
  • Reduced Friction and Leakage: Boom cylinders are designed to minimize friction and prevent leakage. Friction can cause energy loss within the system, while leakage leads to a loss of hydraulic fluid and subsequent energy waste. By incorporating high-quality seals, precision manufacturing, and effective lubrication, boom cylinders help reduce friction and prevent leakage, maximizing the overall energy efficiency of the equipment.
  • Controlled Movement: Boom cylinders enable precise and controlled movement during lifting and lowering operations. This controlled movement minimizes unnecessary acceleration, deceleration, and jerky motions that can lead to energy waste. Smooth and controlled movement provided by the boom cylinder ensures that energy is efficiently utilized to perform the required tasks.
  • Integration with Energy Recovery Systems: In some equipment designs, boom cylinders can be integrated with energy recovery systems. These systems capture and store energy that would otherwise be dissipated as heat or wasted during deceleration or load lowering. By recovering and reusing this energy, equipment operation becomes more energy-efficient and sustainable.

By optimizing the hydraulic system, providing variable force control, minimizing friction and leakage, enabling controlled movement, and integrating with energy recovery systems, boom cylinders significantly contribute to energy-efficient equipment operation. These features help reduce energy consumption, improve overall efficiency, and promote sustainable practices in various industries.

It’s important to note that the energy efficiency of equipment operation is influenced by various factors beyond the boom cylinder alone. Proper equipment maintenance, operator training, and system design considerations also play crucial roles in achieving optimal energy efficiency.

boom cylinder

Can boom cylinders be used in manufacturing machinery for material processing?

Yes, boom cylinders can be used in manufacturing machinery for material processing. Here’s a detailed explanation:

In manufacturing processes, material processing machinery is utilized to transform raw materials into finished products. Boom cylinders play a significant role in these machines by providing controlled movement and force to carry out various material processing tasks. Here’s how boom cylinders are used in manufacturing machinery:

  • Press Machines: Press machines are commonly used in manufacturing for tasks such as stamping, bending, and forming metal or other materials. Boom cylinders in press machines enable the controlled movement of the press ram, exerting force on the material to achieve the desired shape or configuration. The cylinders ensure precise and repeatable processing, contributing to the quality and consistency of the manufactured products.
  • Injection Molding Machines: Injection molding is a widely used manufacturing process for producing plastic parts. Boom cylinders are employed in injection molding machines to control the movement of the injection unit and the mold closing unit. The cylinders provide the required force to inject molten plastic into the mold cavity and secure the mold during the molding process. They enable precise positioning and pressure control, ensuring accurate and reliable production of molded parts.
  • Cutting and Shearing Machines: Cutting and shearing machines are used to separate materials into desired shapes or sizes. Boom cylinders are utilized in these machines to control the movement of cutting blades or shearing mechanisms. The cylinders provide the necessary force to cut or shear the material effectively and accurately. They enable smooth and controlled cutting operations, reducing material waste and ensuring high precision.
  • Material Handling Equipment: Material processing often involves the movement and manipulation of materials within the manufacturing facility. Boom cylinders are utilized in various material handling equipment such as conveyors, lifts, and robotic arms. The cylinders enable controlled lifting, lowering, and positioning of materials, facilitating efficient material flow and processing.

The use of boom cylinders in manufacturing machinery for material processing offers several benefits:

  • Precision and Control: Boom cylinders provide precise and controlled movement, ensuring accurate processing and consistent product quality.
  • Efficiency: The controlled movement and force exerted by boom cylinders result in efficient material processing, reducing production time and improving overall productivity.
  • Flexibility: Boom cylinders can be customized to accommodate different material processing requirements. They can be adjusted for various stroke lengths, force capacities, and operating speeds, allowing flexibility in manufacturing processes.
  • Reliability: Boom cylinders are designed to withstand heavy loads and harsh operating conditions. They are built with durable materials and sealing systems, ensuring long-term reliability and minimizing downtime due to cylinder failure.

Overall, boom cylinders are valuable components in manufacturing machinery for material processing. They contribute to precise processing, efficiency, flexibility, and reliability, enabling manufacturers to achieve optimal results in their production processes.

It’s important to consult the equipment manufacturer’s guidelines and recommendations to ensure the proper selection, installation, and maintenance of boom cylinders in manufacturing machinery.

boom cylinder

Can you explain the role of hydraulic fluid in a boom cylinder?

Hydraulic fluid plays a crucial role in the operation of a boom cylinder in heavy machinery. Here’s a detailed explanation of its role:

  • Transmission of Power: Hydraulic fluid is the medium through which power is transmitted in a boom cylinder. When hydraulic fluid is supplied under pressure to one side of the cylinder, it exerts force on the piston, causing it to move. This movement is then transferred to the boom, enabling its extension, retraction, lifting, or lowering. The ability of hydraulic fluid to transmit power efficiently allows for smooth and controlled operation of the boom cylinder.
  • Force Generation: Hydraulic fluid is responsible for generating the force required to move the boom. The pressure applied to the hydraulic fluid creates a force that acts on the piston, creating a pushing or pulling action. This force is then transmitted to the boom through the piston and rod, allowing for the desired movement. The force generated by the hydraulic fluid depends on the pressure applied and the effective area of the piston.
  • Control of Movement: Hydraulic fluid enables precise control of the boom cylinder’s movement. By regulating the flow and pressure of the hydraulic fluid, operators can control the speed, direction, and extent of the boom’s extension, retraction, lifting, or lowering. This control allows for accurate positioning of the boom, precise load handling, and safe operation of the heavy machinery.
  • Heat Dissipation: Hydraulic fluid also plays a role in dissipating heat generated during the operation of the boom cylinder. As hydraulic fluid flows through the system, it absorbs heat from the hydraulic components and transfers it to the reservoir or other heat dissipation mechanisms. Adequate heat dissipation prevents the hydraulic fluid from overheating, which could lead to a loss of performance or damage to the components.
  • Lubrication and Seal Protection: Hydraulic fluid provides lubrication to the moving components within the boom cylinder, such as the piston, rod, and seals. This lubrication minimizes friction and wear, ensuring smooth and efficient operation of the cylinder. Additionally, hydraulic fluid helps protect the seals from drying out or being damaged by contaminants, maintaining the integrity of the cylinder and preventing fluid leakage.
  • System Stability and Safety: The proper selection and maintenance of hydraulic fluid contribute to the stability and safety of the boom cylinder system. Using the recommended hydraulic fluid with the appropriate viscosity and additives ensures optimal performance and protects the system from wear, corrosion, and fluid breakdown. Regular monitoring and maintenance of the hydraulic fluid help identify potential issues, such as contamination or degradation, and prevent system failures or malfunctions.

In summary, hydraulic fluid plays a vital role in a boom cylinder by transmitting power, generating force, controlling movement, dissipating heat, providing lubrication and seal protection, and contributing to system stability and safety. Its properties and effective utilization are essential for the efficient and reliable operation of the boom cylinder in heavy machinery.

China Hot selling Sell Excavator Long Reach / Excavator Arm/ Boom Cylinder 12m for Cat320d2   with Best Sales China Hot selling Sell Excavator Long Reach / Excavator Arm/ Boom Cylinder 12m for Cat320d2   with Best Sales
editor by CX 2024-02-06