Product Description
Single-Acting Front End Telescopic Multistage Hydraulic Dump Cylinder 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$ 600/Set
1 Set(Min.Order) | |
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| Customization: |
Available
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How do telescopic cylinders handle variations in environmental conditions?
Telescopic cylinders are designed to handle variations in environmental conditions effectively. Here's a detailed explanation:
Durable construction:
Telescopic cylinders are constructed with durable materials such as steel or high-strength alloys, which provide resistance to environmental elements. These materials are chosen for their ability to withstand harsh conditions, including temperature extremes, moisture, and exposure to chemicals or corrosive substances.
Sealing mechanisms:
Telescopic cylinders incorporate sealing mechanisms to protect the internal components from contaminants and maintain proper operation in different environments. The seals prevent the entry of dust, dirt, water, and other particles that could potentially damage the cylinder's internal components or affect its performance. Seals also help retain the hydraulic fluid, ensuring optimal lubrication and preventing leakage.
Corrosion resistance:
Telescopic cylinders are often coated with protective finishes or treatments to enhance their corrosion resistance. These coatings, such as paint, powder coating, or specialized coatings like chrome plating, create a barrier between the cylinder's surface and the surrounding environment, reducing the risk of corrosion. Corrosion-resistant materials and treatments are particularly crucial in outdoor or marine applications where exposure to moisture, saltwater, or chemicals is common.
Temperature considerations:
Telescopic cylinders are designed to handle variations in temperature. The materials used in their construction are selected to withstand both low and high temperature ranges. Additionally, the hydraulic fluid used in the cylinders is chosen based on its ability to maintain consistent performance across different temperature conditions. In extreme temperature environments, additional insulation or heating elements may be incorporated to ensure proper fluid viscosity and prevent freezing or overheating.
Environmental sealing:
In certain applications where telescopic cylinders are exposed to extreme environmental conditions, additional sealing measures may be implemented. Environmental seals are designed to provide extra protection against water, dust, or other contaminants that are prevalent in specific environments. These seals are typically more robust and durable to maintain the integrity of the cylinder in challenging conditions.
Regular maintenance:
To ensure optimal performance and longevity, regular maintenance is essential for telescopic cylinders. This includes inspecting and cleaning the cylinders, checking and replacing worn seals, monitoring fluid levels and quality, and addressing any signs of damage or wear. Maintenance intervals may vary depending on the operating conditions and manufacturer recommendations.
Overall, telescopic cylinders are engineered to handle variations in environmental conditions by incorporating durable construction, sealing mechanisms, corrosion resistance, temperature considerations, environmental sealing, and regular maintenance. These features contribute to the reliability, longevity, and performance of telescopic cylinders in diverse industrial applications.
Consulting with manufacturers or industry experts can provide further guidance on selecting telescopic cylinders that are suitable for specific environmental conditions.
Can telescopic cylinders be used in mining equipment for material transport?
Yes, telescopic cylinders are commonly used in mining equipment for material transport tasks. Here's a detailed explanation:
Material loading and unloading:
Telescopic cylinders play a crucial role in loading and unloading materials in mining operations. They are utilized in equipment such as wheel loaders, excavators, and dump trucks. Telescopic cylinders enable the lifting and lowering of buckets, forks, or other material handling attachments, facilitating efficient material transport.
Extended reach:
In mining equipment, telescopic cylinders offer extended reach capabilities. This allows operators to access materials located at various distances, heights, or depths. The telescopic design of the cylinders enables them to extend and retract, providing the necessary reach for loading and unloading materials in mining applications.
Precise control:
Telescopic cylinders provide precise control over material transport movements. The hydraulic control system regulates the extension and retraction of each stage of the cylinder, allowing operators to achieve accurate positioning and controlled movements during loading, unloading, and material placement. This precise control is essential for optimizing productivity and safety in mining operations.
Load handling capacity:
Telescopic cylinders are designed to handle heavy loads encountered in mining environments. They provide the necessary lifting force to transport large volumes of materials, such as ore, rocks, or overburden. The cylinders are engineered to withstand the demanding conditions of mining operations and ensure safe and efficient load handling.
Adaptability to terrain:
Mining equipment operates in diverse terrains, including uneven surfaces or steep inclines. Telescopic cylinders offer adaptability to varying terrain conditions. The extended reach and controlled movements provided by the cylinders allow operators to navigate challenging terrains and transport materials efficiently in mining sites.
Support for attachments:
Telescopic cylinders often support a range of attachments or tools that enhance material transport capabilities in mining equipment. For example, in wheel loaders, telescopic cylinders are used to extend the lifting arms, while different attachments such as buckets or forks facilitate the handling of various materials.
Advantages of telescopic cylinders in mining equipment:
Telescopic cylinders offer several advantages in material transport applications within mining:
- Extended reach: Telescopic cylinders enable operators to access materials located at varying distances or depths.
- Precise control: The hydraulic control system allows for accurate positioning and controlled movements, enhancing productivity and safety.
- Heavy-load handling: Telescopic cylinders provide the necessary lifting force to transport large volumes of materials encountered in mining operations.
- Adaptability to terrain: The extended reach and controlled movements of telescopic cylinders facilitate material transport in diverse mining terrains.
- Support for attachments: Telescopic cylinders can be used in conjunction with attachments or tools that enhance material handling capabilities in mining equipment.
Overall, telescopic cylinders are widely used in mining equipment for material transport tasks, offering extended reach, precise control, load handling capacity, adaptability to terrain, and support for attachments. They contribute to the efficiency, productivity, and safety of material transport operations in mining.
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 mining equipment.
How does a telescopic cylinder handle variations in extension and retraction?
A telescopic cylinder is designed to handle variations in extension and retraction through its inherent structure and hydraulic system. Here's a detailed explanation:
Handling variations in extension:
When extending a telescopic cylinder, each stage or sleeve extends successively, one inside the other, to achieve the desired stroke length. This nested structure allows for incremental extension, providing flexibility in adapting to different extension requirements. The hydraulic system supplies pressurized fluid to each stage's piston, generating the necessary force for extension. The internal flow paths in the cylinder ensure synchronized movement of the stages, allowing for controlled and precise extension.
Handling variations in retraction:
During retraction, the telescopic cylinder stages retract in the reverse order of extension. The hydraulic system controls the flow of fluid to each stage, allowing for controlled retraction. The nested structure of the cylinder ensures that each stage retracts smoothly inside the preceding stage. The hydraulic pressure and flow are regulated to prevent rapid or uncontrolled retraction, ensuring safe and stable operation.
Compensating for variations:
Telescopic cylinders are designed to compensate for variations in extension and retraction through their hydraulic control systems. The hydraulic system can be adjusted to vary the flow rate, pressure, or force applied to each stage, allowing for fine-tuning and accommodating different extension and retraction requirements. Additionally, the locking mechanisms incorporated in telescopic cylinders help maintain the extended position securely, compensating for external forces or variations in loads.
Overall, the nested structure, hydraulic system, and locking mechanisms of telescopic cylinders provide the necessary flexibility and control to handle variations in extension and retraction. This enables the cylinders to adapt to different operating conditions, loads, and stroke length requirements in various applications.
It's important to follow the manufacturer's guidelines and recommendations for proper operation, maintenance, and adjustment of telescopic cylinders to ensure their reliable and safe performance.
editor by CX 2023-12-26