Product Description
Densen customized car lift telescopic hydraulic cylinder for sale
Product Detail
| Name | Front end loader hydraulic cylinder |
| Working Pressure | 5800PSI |
| Bore Dia. | 2” 2.5” 3” 3.5” 4” 5” |
| Sealing Parts | From USA Herculesus |
| Heat Treatment | Quenching |
| Certificate | ISO9001:2008 |
| Service | OEM&ODM |
| Sample | For free |
| Quality Guarantee | 1 year |
| Package | Wooden box or iron box |
| Product Keywords | telescopic hydraulic cylinder for sale |
1. Seals kit: From USA, durable and hard-wearing with long service life.
2. Heat treatment: Quenching&Tempering which makes the piston rod super high hardness.
3. Cleaning: Ultrasonic cleaning
4. Cutting: High precision provided by automatic roller cutting machine.
5. Testing: Ultrasonic detector, spectrograph, CMM, metallography, chrome thickness tester.
6. Advantage: Simple structure & reliable work, easy maintenance & diverse connecting ways.
7. Plan: Different manufacturing plans for different customers.
8. MOQ: 10 PCS of clevis rod ends hydraulic cylinder
9. Lead time: 10~30 days depends on quantity & whether customized.
10. Warranty: Change a new 1 and we pay for the air freight in 3 years warranty time.
| Bore Size | B | C | D | E | E | Ports(NPT) |
| 2.00(50.80) | 2.125(53.98) | 1.125(28.58) | 2.07(52.58) | 1.00(25.40) | 2.50(63.50) | 3/8 |
| 2.50(63.50) | 2.125(53.98) | 1.125(28.58) | 2.07(52.58) | 1.00(25.40) | 3.00(76.20) | 1/2 |
| 3.00(76.20) | 2.125(53.98) | 1.125(28.58) | 2.07(52.58) | 1.00(25.40) | 3.50(88.90) | 1/2 |
| 3.50(88.90) | 2.125(53.98) | 1.125(28.58) | 2.07(52.58) | 1.00(25.40) | 4.00(101.60) | 1/2 |
| 4.00(101.60) | 2.000(50.80) | 1.125(28.58) | 2.07(52.58) | 1.00(25.40) | 4.50(114.30) | 1/2 |
| 5.00(127.00) | 2.000(50.80) | 1.500(38.10) | 2.44(61.98) | 1.00(25.40) | 5.50(139.70) | 1/2 |
1.Descriptions of Chrome Plated Shaft
| Size | 25.4~100mm |
| Length | 0.2m~2m |
| Material | 45#DIN CK45/JIS 45C |
| Tolerance | ISO f7 |
| Chrome Thickness | 25~30micron |
| Hardness of The Chrome Layer | 45~50HRC |
| Roughness | Ra0.4micron |
| Straightness | 0.2/1000mm |
| Yield Strength | ≥320Mpa |
| Tensile Strength | ≥580Mpa |
| Elongation | ≥15% |
| Supply Condition | 1.Hard chrome plated |
| 2.Induction hardened | |
| 3.Quenched&Tempered | |
| 4.Induction hardened with Q&T |
2.Chemical Composition
| Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
| CK45 | 0.42-0.50 | 0.50-0.80 | 0.04 | 0.035 | 0.035 | ||
| ST52 | 0.22 | 1.60 | 0.55 | 0.035 | 0.04 | ||
| ST37 | 0.17 | 1.60 | 0.55 | 0.04 | 0.04 | ||
| 20MnV6 | 0.16-0.22 | 1.30-1.70 | 0.10-0.50 | 0.035 | 0.035 | 0.10-0.20 | |
| 42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | 0.90-1.20 | |
| 40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | 0.08-1.10 |
3.Mechanical Properties
| Material | T.S N/MM² | Y.S N/MM² | E%(MIN) | Condition |
| CK45 | 610 | 355 | 15 | Normalized |
| CK45 | 800 | 630 | 20 | Q+T |
| ST52 | 500 | 355 | 22 | Normalized |
| 20MnV6 | 750 | 590 | 12 | Normalized |
| 42CrMo4 | 980 | 850 | 14 | Q+T |
| 40Cr | 1000 | 800 | 10 | Q+T |
Declaration:
Products shown herein are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within CHINAMFG group of companies.
Our policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.
Company Information
HangZhou New CHINAMFG Casting and Forging Company is the sales company of HangZhou CHINAMFG Group of Companies. Features of New CHINAMFG simply summarized as below:
1. Trusted supplier of steel, iron & non-ferrous components;
2. Extensive documented quality program in place.
3. Castings, forgings, stampings, machining, welding & fabrication services.
4. 9 related factories, over 50 joint-venture sub-contractors.
5. 25+ years of manufacturing experiences, 10+ years of exporting experience
6. 100% of products sold to overseas customers.
7. 50% of customer base is forturne 500 companies.
Densen Group Architecture:
Processing support
Casting Service:
Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify.
New Densen offers multiple investment casting, sand casting, permanent casting, die casting, low pressure casting, ESR casting, lost foam casting, etc. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.01Kg to 150 tons separately.
Forging Service:
Forging is a manufacturing process involving the shaping of metal using localized compressive forces. New CHINAMFG offers open die forging, closed die forging and ring forging services. Material can be steel, iron and non-ferrous. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.1Kg to 50,000Kgs.
Stamping Service:
Stamping (also known as punching) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape.
New Densen-XBL has more than 60 sets stamping equipments, is the designed supplier for several famous bands automotive companies, has the full ability to offer whole processes from blanking, stamping, welding, to electrostatic spraying for CHINAMFG customers.
Welding & Fabrication Service:
Welding Frabrication is the fabrication process of metal structures by cutting, bending, then assembling the components together through welding
New CHINAMFG offers manual arc welding ,laser welding and robot welding etc. UT, MPT,RT,PT all are available used for inspection, WPS &PQR (Welding Process Specification& Procedure Qualification Records) before production is available under clients’ requirement.
Machining Service:
Machining is any of various processes in which a piece of raw material is cut into a desired final shape and size by a controlled material-removal process.
New Densen-XBL has more than 60 sets precision machines incl. CNC center, boring, milling, lathing, etc., and more than 300 inspection instruments incl. 3 sets CMM with grade μm. Repeated tolerance can be maintained as 0.02mm. Meanwhile awarded by certificates ISO9001-2008; ISO/TS16949. New Densen-XBL specialized in high precise machining for small-middle-big metal components.
3rd Party Inspection:
New Densen worked as 3rd party inspection center besides its sister factories or sub-contractors’ self inspection, Offers process inspection, random inspection and before delivedry inspection services for material, mechanical, inside defects, dimentional, pressure, load, balance, surface treatment, visual inspection and test. Weekly project follow-up report together with pictures and videos, full quality inspection documentation available.
New CHINAMFG also designed as 3rd party inspection representative for several customers when their products made by other suppliers.
Contact us
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| Type: | Clay Dry Sand |
|---|---|
| Casting Method: | Thermal Gravity Casting |
| Sand Core Type: | Resin Sand Core |
| Application: | Agricultural Machinery Parts |
| Machining: | CNC Machining |
| Material: | Steel |
| Customization: |
Available
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Can telescopic cylinders be used in construction equipment like cranes?
Yes, telescopic cylinders are commonly used in construction equipment, including cranes. Here’s a detailed explanation:
Role in crane operation:
Telescopic cylinders play a critical role in the operation of cranes by enabling the extension and retraction of crane booms or arms. The telescopic cylinder is typically located at the base of the boom and is responsible for extending or retracting the boom sections, allowing the crane to reach different heights and distances.
Extension and retraction mechanism:
The telescopic cylinder in a crane consists of multiple stages or sleeves that retract inside one another. This nested design allows for compact storage when the boom is retracted, minimizing the overall length of the crane. When the cylinder extends, the stages slide out, increasing the length of the boom and providing the necessary reach. The synchronized extension and retraction of the stages are facilitated by the hydraulic control system.
Hydraulic control system:
The hydraulic control system in cranes is responsible for the precise and controlled extension and retraction of telescopic cylinders. It regulates the flow of hydraulic fluid to each stage of the cylinder, ensuring synchronized movement. By adjusting the flow rate, the operator can control the speed of extension and retraction, allowing for smooth and controlled operation of the crane.
Load handling capabilities:
Telescopic cylinders in cranes are designed to handle significant loads. They provide the necessary lifting force to support heavy loads at various boom lengths. The cylinder’s bore size, rod diameter, and overall construction are engineered to withstand the forces exerted during lifting and to deliver the required lifting capacities.
Variety of crane types:
Telescopic cylinders are utilized in various types of cranes, including mobile cranes, truck-mounted cranes, and crawler cranes. These cranes are widely used in construction sites, infrastructure projects, and other lifting and material handling applications. The versatility of telescopic cylinders allows them to be integrated into different crane designs and configurations.
Advantages of telescopic cylinders in cranes:
Telescopic cylinders offer several advantages in crane applications. These include:
- Compactness: Telescopic cylinders enable the boom to be retracted to a compact size, making it easier to transport and maneuver the crane in confined spaces.
- Reach and height capabilities: The telescopic design allows the crane to achieve extended reach and height, enabling it to access elevated work areas or reach over obstacles.
- Efficiency: The controlled extension and retraction of telescopic cylinders contribute to efficient operation, allowing the crane to adjust its boom length quickly and precisely.
- Stability: Telescopic cylinders provide stability to the crane by supporting the boom and load, ensuring safe lifting and lowering of heavy objects.
Overall, telescopic cylinders are integral components of construction equipment like cranes. They enable the extension and retraction of crane booms, contribute to efficient and controlled operation, and enhance the lifting capabilities of cranes in various construction and material handling tasks.
It’s important to consult the crane manufacturer’s documentation and guidelines for specific information on the telescopic cylinder’s capabilities, maintenance requirements, and safety considerations.
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.
What industries commonly use telescopic cylinders in their applications?
Telescopic cylinders find applications in a wide range of industries where extended reach, height adjustment, or lifting capabilities are required. Here’s a detailed explanation:
Industries commonly using telescopic cylinders:
- Construction: The construction industry extensively utilizes telescopic cylinders in various equipment, including excavators, backhoes, loaders, cranes, and concrete pumps. Telescopic cylinders enable the extension and retraction of booms, arms, or buckets, providing the necessary reach, digging, and lifting capabilities in construction and earthmoving applications.
- Material Handling and Logistics: Telescopic cylinders are essential in industries involved in material handling and logistics operations. This includes applications such as cranes, forklifts, loaders, conveyor systems, and automated storage and retrieval systems. Telescopic cylinders enable the lifting, tilting, or extending movements required for efficient loading, unloading, and transportation of materials.
- Agriculture: The agricultural sector employs telescopic cylinders in various machinery, such as tractors, harvesters, sprayers, and irrigation systems. Telescopic cylinders facilitate height adjustment, folding/unfolding of implements, and movement of equipment parts, enhancing productivity and efficiency in agricultural operations.
- Transportation and Automotive: Telescopic cylinders play a role in the transportation and automotive industries. They are used in applications such as dump trucks, trailers, refuse trucks, car haulers, and hydraulic ramps. Telescopic cylinders enable the efficient tilting, dumping, or lifting of cargo, enhancing the functionality and versatility of transportation equipment.
- Marine and Offshore: The marine and offshore industries utilize telescopic cylinders in applications such as ship cranes, offshore platforms, and subsea equipment. Telescopic cylinders enable the extension and retraction of booms, arms, or lifting mechanisms, supporting various marine operations including cargo handling, offshore construction, and underwater exploration.
- Mining and Quarrying: In mining and quarrying operations, telescopic cylinders are employed in equipment such as excavators, loaders, and conveyor systems. They facilitate the necessary extension and retraction movements for digging, lifting, and conveying materials, enhancing productivity and efficiency in mining operations.
- Utilities and Energy: The utilities and energy sectors utilize telescopic cylinders in applications such as utility trucks, aerial platforms, power line maintenance equipment, and renewable energy installations. Telescopic cylinders enable the safe and efficient access to elevated work areas, equipment maintenance, and positioning of components in energy infrastructure.
- Manufacturing and Industrial: Telescopic cylinders are found in manufacturing and industrial environments in various machinery, including automated systems, assembly lines, robotic arms, and material handling equipment. They provide the necessary linear motion and reach for precise positioning, lifting, or transferring of components during manufacturing processes.
These are just a few examples of industries that commonly use telescopic cylinders in their applications. The versatility and efficiency of telescopic cylinders make them valuable components in numerous sectors where extended stroke lengths or compact retracted lengths are required.
It’s important to consult industry-specific guidelines and regulations to ensure the proper selection, installation, and maintenance of telescopic cylinders based on the specific application requirements.
editor by CX 2024-01-23