Product Description
Long Stroke Multistage Telescopic Single Acting Lift Hydraulic Cylinder for Mining Dump Truck Spare Parts Made in China
Product Specifications :
| Item | Specifications |
| Function | Lifting/lowering the truck body for cargo dumping |
| Bore diameter | 120mm-480mm,customizable |
| Bod diameter | 90mm-390mm,customizable |
| Stroke | 3000mm-12000mm,customizable |
| Stage | 2-6stages,customizable |
| Surface treatment of piston rod | HaHard Chrome Plating,Electroplated Milky White Chromium+Hard Chromium,Nickel Plating+Hard Chromium Plating,High-Velocity Oxygen-Fuel CrC NiC,Ceramic Coating,Nitriding,Laser Cladding |
| Work Pressure | Maximum 38MPa,Customizable |
| Material | High tensile cold drawn tube, precision honed for extended seal life |
| Mounting | Earring,Flange,Clevis.Foot,Trunnion,Customizable |
| Seal Type | Parker,NOK, Hallite or as customer’s requirement |
| Warrenty | 18 months |
| MOQ | 1 pcs |
| Production Time | Based on order quantity.normally 30-40 days. |
| Certification | ISO9001,CE, SGS |
| Packaging | metal case,plywood case,carton or as requirement |
| Service | OEM & ODM |
| Price Advantage | Competitive factory price with guaranteed quality |
| Business Type | Manufacturer |
Product Display:
Mounting Method:
Appliactions:Mining Machinery,Mining Dump Truck
Other Related Products
Our Factory:
Quality Assurance:
| Inspection Type | Inspection Standard |
| Raw Material Inspection | Before storage, QC takes the measurement of the raw materials. |
| Process Material Inspection | During the production, QCs conduct a random inspection. Before the hydraulic cylinder parts transferred to the next process, QCs takes inspection. |
| Final Function Testing | All the hydraulic cylinders take hydraulic function test |
Inspection of Mechanical Properties of Raw Materials
Process Inspection
Final Testing
Packing & Delivery:
About US:
Our Certificate
Our Main Customers
ZheJiang Tianjian Hydraulic Technology Co.,Ltd is specializing in the production of various types of hydraulic cylinders as well as cylinder barrel, piston cylinder and other cylinder accessories.
As a highly specialized manufacturer of hydraulic cylinders, tianjian provides design optimization solutions and reliable products to many customers at home and abroad. No matter in construction machinery, railway bridge machinery, port ship machinery, metallurgy and mining machinery, oil and light industry machinery, special vehicles and other industries, tianjian can provide various standard and non-standard hydraulic cylinder design optimization schemes and products according to users’ requirements, and provide integrated services for perfection and quality.
If possible, when contact with us, please apply information as below
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Bore |
Rod |
Stroke |
Work Pressure |
Mounting |
Work environment |
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Or you can offer us your sketch diagram or photos so that we could understand you exactly meaning, help us avoid mistakes.
And if you have samples, we can manufacture according to your samples after sending to us.
Welcome to our factory if you have any time.
Your satisfaction is our biggest motivation.
Now, you can contact with us for any question or inquiry.
FAQ:
1, What does your company do?
A: we are a supplier of high quality hydraulic products including Hydraulic Cylinder, Hydraulic Motor, Hydraulic Power Pack, Hydraulic station and other Hydraulic components.
2, Are you a manufacture or a trading company?
A: We are a manufacturer.
3, What certificate do you have?
A: All our factories are ISO certificated. And our main suppliers of materials and parts are with CE, RoHS, CSA and UL certificates.
4, How long is your delivery time?
A: The delivery time depends on different products and quantity. The cylinder usually need about 45-60 days and the Motor need about 30-50 days.
5, Can you make parts as customer’s requirement or drawing?
A: Yes, we can OEM for you as your drawings. Our engineer also can give you professional support for technical suggestions.
6, What kind of payment terms do you accept?
A: We prefer T/T through bank. 30% when order is confirmed and 70% before shipment. L/C is also acceptable for amount over 20,000USD.
7, What is your warranty policy?
A: All our products are warranted for 1 full year from date of delivery against defects in materials and workmanship. This warranty does not cover parts that are worn out through the course of normal operation or are damaged through negligence. We serious remind that unclean hydraulic oil will definitely cause damage to your Hydraulic components. And this damage is not included in the warranty range. So we strongly suggest you to use new clean oil or make sure the system oil are clean when using our parts
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| Certification: | GS, RoHS, CE, ISO9001 |
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| Pressure: | High Pressure |
| Work Temperature: | High Temperature |
| Acting Way: | Double Acting |
| Working Method: | Straight Trip |
| Adjusted Form: | Regulated Type |
| Samples: |
US$ 2100/Set
1 Set(Min.Order) | |
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| Customization: |
Available
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How do telescopic cylinders contribute to energy-efficient equipment operation?
Telescopic cylinders play a significant role in promoting energy-efficient equipment operation. Here’s a detailed explanation:
Reduced energy consumption:
Telescopic cylinders are designed to minimize energy consumption during equipment operation. The hydraulic system of telescopic cylinders allows for precise control over the extension and retraction of the cylinder stages. This control enables the equipment to use the minimum amount of hydraulic fluid and energy required to achieve the desired movement or position.
Efficient force transmission:
Telescopic cylinders are engineered to efficiently transmit forces from the hydraulic system to the desired application. The telescopic design allows for a direct and linear transfer of force, reducing energy losses that can occur in more complex mechanical systems. This efficient force transmission ensures that the energy supplied to the telescopic cylinder is effectively utilized to perform the desired work.
Compactness and weight reduction:
Telescopic cylinders offer compactness in equipment design, which contributes to energy efficiency. By retracting the cylinder stages, the overall length of the equipment can be minimized, reducing weight and inertia. This reduction in weight and inertia requires less energy to start and stop the movement of the equipment, resulting in energy savings during operation.
Optimized design:
Telescopic cylinders are designed with efficiency in mind. Manufacturers consider factors such as the cylinder’s bore size, rod diameter, and overall construction to ensure optimal performance while minimizing energy requirements. By using lightweight and high-strength materials, optimizing the cylinder’s dimensions, and reducing internal friction, telescopic cylinders can operate efficiently and contribute to energy savings.
Controlled motion:
Telescopic cylinders provide precise and controlled motion, allowing equipment operators to perform tasks with accuracy and efficiency. The hydraulic control system in telescopic cylinders enables smooth and proportional extension and retraction, reducing the need for excessive force or multiple adjustments. This controlled motion prevents energy waste and ensures that the equipment operates efficiently.
Applications in energy-efficient equipment:
Telescopic cylinders are utilized in various energy-efficient equipment, such as hybrid or electric-powered machinery. These equipment types rely on the optimization of energy usage to minimize environmental impact and reduce operating costs. Telescopic cylinders contribute to these objectives by providing efficient force transmission, controlled motion, and compact design.
Furthermore, the integration of advanced technologies, such as electronic control systems, sensors, and feedback mechanisms, can enhance the energy efficiency of equipment that incorporates telescopic cylinders. These technologies allow for further optimization of hydraulic system performance, energy recovery, and intelligent control of equipment operations.
Overall, telescopic cylinders contribute to energy-efficient equipment operation through reduced energy consumption, efficient force transmission, compactness and weight reduction, optimized design, and controlled motion. By utilizing telescopic cylinders in equipment design and considering energy-efficient practices, industries can achieve more sustainable and economical operation.
Consulting with equipment manufacturers or industry experts can provide further insights into the energy-saving benefits and applications of telescopic cylinders in specific equipment types.
Can telescopic cylinders be used in forestry equipment for tree handling?
Yes, telescopic cylinders are commonly used in forestry equipment for tree handling tasks. Here’s a detailed explanation:
Tree felling and extraction:
Telescopic cylinders play a vital role in tree felling and extraction operations. They are utilized in equipment such as feller bunchers, harvesters, and forwarders. Telescopic cylinders provide the necessary force to cut down trees and extract them from the forest. The cylinders are used in combination with cutting heads, grapples, or clamps to grip, hold, and manipulate trees during the felling and extraction processes.
Boom and arm extension:
In forestry equipment, telescopic cylinders are employed to extend the booms and arms of machinery. This extension capability allows operators to reach trees located at various distances and heights, facilitating efficient tree handling. Telescopic cylinders enable the equipment to adapt to different tree sizes and positions, enhancing productivity and reducing manual labor.
Precise control:
Telescopic cylinders provide precise control over tree handling movements. The hydraulic control system allows operators to extend and retract the cylinders with accuracy, enabling controlled positioning of trees during felling, extraction, or stacking. This precise control is crucial for ensuring operator safety, preventing damage to the equipment or surrounding environment, and optimizing operational efficiency.
Load handling and stacking:
Telescopic cylinders support load handling and stacking operations in forestry equipment. They provide the necessary lifting force to handle tree logs and facilitate stacking for transportation or processing. The cylinders work in conjunction with grapples, forks, or other attachments to securely grip and manipulate tree logs during loading, unloading, or stacking activities.
Stability and balance:
Telescopic cylinders contribute to the stability and balance of forestry equipment during tree handling tasks. The controlled extension and retraction of the cylinders help maintain the proper weight distribution and prevent tipping or imbalance when handling heavy tree logs. This ensures the safety of operators and equipment in challenging forestry environments.
Advantages of telescopic cylinders in forestry equipment:
Telescopic cylinders offer several advantages in tree handling applications:
- Enhanced reach: Telescopic cylinders enable extended reach, allowing operators to access trees at various distances and heights.
- Precise control: The hydraulic control system provides precise control over tree handling movements, ensuring accurate positioning and manipulation.
- Efficient load handling: Telescopic cylinders provide the necessary force for lifting, holding, and stacking tree logs, improving efficiency in forestry operations.
- Adaptability: The extension capability of telescopic cylinders allows for adaptation to different tree sizes and positions, enhancing versatility in tree handling tasks.
- Stability and safety: Telescopic cylinders contribute to equipment stability and operator safety by maintaining proper weight distribution during tree handling activities.
Overall, telescopic cylinders are widely used in forestry equipment for tree handling tasks, offering extended reach, precise control, efficient load handling, adaptability, and stability. They enhance the productivity, safety, and efficiency of forestry operations.
It’s important to consult the equipment manufacturer’s documentation and guidelines for specific information on the integration, operation, and maintenance of telescopic cylinders in forestry equipment.
How does a telescopic cylinder differ from standard hydraulic cylinders?
A telescopic cylinder differs from standard hydraulic cylinders in several ways. Here’s a detailed explanation:
A telescopic cylinder, also known as a multistage cylinder or a sleeve cylinder, is specifically designed to provide an extended stroke length while maintaining a compact retracted length. In contrast, a standard hydraulic cylinder typically consists of a single-stage rod and barrel design. Here are the key differences between a telescopic cylinder and a standard hydraulic cylinder:
- Design and Structure: The most significant difference lies in the design and structure. A standard hydraulic cylinder has a single-stage design, meaning it consists of a single rod and barrel. On the other hand, a telescopic cylinder features multiple stages or sleeves nested inside one another. This nested structure allows for a longer stroke length while keeping the retracted length compact.
- Stroke Length: The stroke length of a telescopic cylinder can be significantly longer compared to a standard hydraulic cylinder. The ability to extend in multiple stages allows for a greater overall stroke length, making telescopic cylinders suitable for applications that require extended reach or height adjustment.
- Retracted Length: While a standard hydraulic cylinder has a fixed retracted length equal to its stroke length, a telescopic cylinder offers a compact retracted length. The nested design enables the stages to retract inside one another, reducing the overall length of the cylinder when not in use. This compact retracted length is advantageous in applications with space constraints.
- Load Capacity: Telescopic cylinders are designed to handle substantial loads while maintaining stability. The nested structure provides increased load-bearing capacity compared to standard hydraulic cylinders. The stages distribute the load evenly, ensuring efficient load transfer throughout the extended stroke.
- Complexity and Maintenance: Telescopic cylinders are generally more complex in design compared to standard hydraulic cylinders. They require precise alignment of the stages and may include additional components such as locking mechanisms or guiding systems. This complexity can affect maintenance requirements and may require specialized inspection and servicing procedures.
- Application: Telescopic cylinders are commonly used in applications that require extended reach or height adjustment, such as cranes, dump trucks, aerial platforms, and material handling equipment. Standard hydraulic cylinders, on the other hand, are versatile and widely used in various applications, including industrial machinery, construction equipment, and agricultural machinery.
Despite these differences, both telescopic cylinders and standard hydraulic cylinders are essential components in hydraulic systems. They both rely on hydraulic fluid to generate force and provide linear motion. The selection of the cylinder type depends on the specific requirements of the application, including stroke length, retracted length, load capacity, and available space.
It’s important to consult the manufacturer’s guidelines and specifications to ensure the proper selection, installation, and maintenance of the hydraulic cylinder based on the specific application requirements.
editor by CX 2023-12-21