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
- )The material used in the excavator long arm is Q355B
- )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 |
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| Application: | Excavator |
| Certification: | ISO9001: 2015 |
| Customization: | Available |
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| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the safety considerations when using machinery equipped with boom cylinders?
When using machinery equipped with boom cylinders, there are several important safety considerations to keep in mind. Here’s a detailed explanation:
- Operator Training: Proper operator training is essential to ensure safe operation of machinery equipped with boom cylinders. Operators should receive comprehensive training on the specific equipment they are using, including understanding the functions and controls of the boom cylinder, as well as the associated safety protocols and procedures.
- Load Capacity and Stability: It is crucial to understand the load capacity and stability limits of the machinery. Exceeding the recommended load capacity can put excessive stress on the boom cylinders, leading to potential failure or instability. Operators should always adhere to the manufacturer’s guidelines regarding load limits and avoid overloading the machinery.
- Inspections and Maintenance: Regular inspections and maintenance of the boom cylinders are necessary to ensure their safe operation. This includes checking for any signs of wear, leaks, or damage to the cylinders, as well as ensuring proper lubrication and functioning of all components. Any identified issues should be addressed promptly to prevent accidents or equipment failures.
- Proper Use of Safety Devices: Machinery equipped with boom cylinders may have safety devices such as limit switches, pressure relief valves, or overload protection systems. Operators should be familiar with these safety devices and use them correctly to prevent overextension, overpressure, or other hazardous situations.
- Proximity Hazards and Safety Zones: Operators and workers in the vicinity of machinery with boom cylinders should be aware of the potential hazards associated with the moving boom. Establishing safety zones and barriers can help prevent accidental contact with the boom, reducing the risk of injury.
- Hydraulic System Safety: Boom cylinders rely on hydraulic systems to function. It is important to follow proper hydraulic system safety protocols, such as using the correct hydraulic fluid, maintaining appropriate fluid levels, and inspecting hoses and fittings for leaks or damage. Any issues with the hydraulic system should be addressed promptly by qualified personnel.
- Emergency Stop Procedures: Operators should be familiar with emergency stop procedures and know how to quickly and safely shut down the machinery in case of an emergency or malfunction. Clear communication channels and emergency protocols should be established to ensure a rapid response in critical situations.
- Personal Protective Equipment (PPE): Operators and workers should wear appropriate personal protective equipment, such as hard hats, safety glasses, high-visibility clothing, and steel-toed boots, when working with machinery equipped with boom cylinders. PPE can help protect against potential hazards and mitigate the risk of injuries.
By considering these safety factors and implementing proper safety measures, the risks associated with operating machinery equipped with boom cylinders can be minimized. It is crucial to prioritize safety at all times and promote a culture of safety awareness among operators and workers involved in the operation of such machinery.
How does a boom cylinder handle variations in cylinder mounting and orientation?
A boom cylinder is designed to handle variations in cylinder mounting and orientation. Here’s a detailed explanation:
In different applications, such as construction equipment, material handling machinery, or hydraulic systems, boom cylinders may need to accommodate variations in cylinder mounting and orientation. The design and features of a boom cylinder allow it to adapt to these variations and function effectively. Here’s how a boom cylinder handles variations in cylinder mounting and orientation:
- Flexible Mounting Options: Boom cylinders are designed with flexible mounting options to accommodate different equipment configurations. They can be mounted in various orientations, such as vertically, horizontally, or at an angle, depending on the specific requirements of the application. The cylinder’s mounting flexibility allows for easy integration into different systems and ensures proper alignment and connection between the boom and the equipment.
- Articulating Capability: Boom cylinders often have articulating capability, which enables them to handle variations in cylinder orientation. The cylinder may have multiple pivot points or joints, allowing it to articulate and adjust its angle or position relative to the boom or equipment. This articulation capability ensures that the cylinder can adapt to different mounting angles and orientations, providing optimal performance and load control.
- Rotational Movement: Some boom cylinders are designed to handle rotational movement. They can rotate or swivel around their mounting points, allowing them to accommodate variations in cylinder orientation. This rotational movement ensures that the cylinder can align with the desired direction of force or movement, regardless of the mounting angle or orientation.
- Flexible Hydraulic Connections: Boom cylinders have flexible hydraulic connections to accommodate variations in cylinder mounting and orientation. The hydraulic hoses or fittings are designed to be adjustable or swivel, allowing for easy connection to the hydraulic system of the equipment. This flexibility ensures that the hydraulic fluid can flow smoothly and reach the cylinder, regardless of its mounting position or orientation.
The ability of a boom cylinder to handle variations in cylinder mounting and orientation offers several benefits:
- Versatility: Boom cylinders can be used in a wide range of equipment configurations and applications, providing versatility and adaptability.
- Optimal Performance: The flexibility in mounting and orientation allows boom cylinders to achieve optimal performance and load control in different working conditions.
- Easy Integration: The flexible mounting options and hydraulic connections simplify the integration of boom cylinders into various systems, reducing installation time and effort.
- Improved Efficiency: Boom cylinders that can handle variations in mounting and orientation contribute to efficient operation, as they can be adjusted to suit specific requirements and constraints.
Overall, a boom cylinder is designed to handle variations in cylinder mounting and orientation. It offers flexible mounting options, articulating capability, rotational movement, and adaptable hydraulic connections. These features enable the cylinder to accommodate different equipment configurations, orientations, and working conditions, ensuring optimal performance and load handling.
It’s important to consult the manufacturer’s guidelines and specifications for the boom cylinder to ensure proper installation, alignment, and operation in accordance with the specific equipment and application requirements.
What is a boom cylinder and how does it function in heavy machinery?
A boom cylinder is a hydraulic component used in heavy machinery, such as excavators, cranes, and loaders. It plays a crucial role in extending, retracting, and controlling the movement of the boom, which is the large arm-like structure on the machinery. Here’s a detailed explanation of its function:
- Boom Extension and Retraction: The boom cylinder enables the extension and retraction of the boom. By extending the cylinder, hydraulic pressure is applied, causing the boom to extend outward. Conversely, retracting the cylinder allows the boom to retract back to its original position. This controlled movement of the boom provides reach and versatility to heavy machinery, allowing them to access different areas or work at varying distances.
- Boom Lifting and Lowering: In addition to extension and retraction, the boom cylinder also facilitates the lifting and lowering of the boom. By adjusting the hydraulic pressure within the cylinder, operators can control the vertical movement of the boom. This functionality is essential for tasks that require raising or lowering heavy loads, such as lifting materials, excavating, or placing objects at different heights.
- Load Control: The boom cylinder contributes to load control during heavy machinery operations. By adjusting the extension, retraction, lifting, or lowering of the boom, operators can precisely position the load or equipment. This control over the boom movement ensures safe and accurate load handling, preventing sudden shifts or imbalances that could lead to accidents or damage.
- Hydraulic Power Transmission: The boom cylinder utilizes hydraulic power to generate the required force for boom movement. Hydraulic fluid under pressure is supplied to the cylinder, exerting force on the piston inside. This force is then transferred to the boom, enabling its extension, retraction, lifting, or lowering. The hydraulic system’s ability to transmit power efficiently allows for smooth and controlled boom operation.
- Integration with Control Systems: Boom cylinders can be integrated into control systems or hydraulic circuits of heavy machinery. This integration enables automated and synchronized boom movements, enhancing operational efficiency and precision. Operators can control the boom cylinder using control panels, joysticks, or other control mechanisms, allowing for seamless coordination with other machine functions.
- Strength and Durability: Boom cylinders are designed to withstand heavy loads, harsh operating conditions, and repetitive movements. They are constructed with robust materials, such as high-strength steel, and undergo rigorous testing to ensure durability and reliability. The strength and durability of boom cylinders enable them to handle demanding tasks in heavy machinery applications.
In summary, a boom cylinder is a hydraulic component that extends, retracts, and controls the movement of the boom in heavy machinery. Its functions include boom extension and retraction, boom lifting and lowering, load control, hydraulic power transmission, integration with control systems, and providing strength and durability. The boom cylinder’s role is critical in enabling the efficient and precise operation of heavy machinery, enhancing productivity and safety in various industries.
editor by CX 2024-03-24