Product Description

Product Description

Single acting hydraulic cylinder for dump truck

PK SINGLE-ACTING TELESCOPIC CYLINDERS

Work: Up by hydraulic control. Down by trailer body’s self weightInstall position: front-end of the truck

Application:

Dump Trucks and Trailers

Mining Vehicles

Material Handling Vehicles

Construction Vehicles

Model	Extended Stages	Working Pressure	Max.Rod Diameter	Max.Stroke Length	Lifting Capacity	FC Price (USD)	Suitable Length of Truck Body
129-3E-3880	3	16-19 MPa	129mm	3880mm	20-35 ton	1110	5.2m
149-3E-3880	3	16-19 MPa	149mm	3880mm	25-45 ton	1293	5.2m
149-3E-4280	3	16-19 MPa	149mm	4280mm	25-45 ton	1293	5.6m
149-4E-3880	4	16-19 MPa	149mm	3880mm	25-40 ton	1293	5.2m
149-4E-4280	4	16-19 MPa	149mm	4280mm	25-40 ton	1293	5.6m
169-4E-4280	4	16-19 MPa	169mm	4280mm	30-50 ton	1400	5.2-5.6m
169-4E-4640	4	16-19 MPa	169mm	4640mm	32-55 ton	1495	5.6-6.1m
169-4E-5000	4	16-19 MPa	169mm	5000mm	32-60 ton	1585	6.2-6.8m
169-4E-5180	4	16-19 MPa	169mm	5180mm	32-60 ton	1630	6.2-6.9m
169-4E-5390	4	16-19 MPa	169mm	5390mm	32-60 ton	1675	6.2-6.9
169-4E-5460	4	16-19 MPa	169mm	5460mm	32-60 ton	1695	6.5-7.3
185-4E-4280	4	16-19 MPa	185mm	4280mm	25-45 ton	1295	5.6m
185-4E-4640	4	16-19 MPa	185mm	4640mm	30-45 ton	1385	5.6-6.1m
185-4E-5000	4	16-19 MPa	185mm	5000mm	32-50 ton	1475	6.2-6.5m
185-4E-5390	4	16-19 MPa	185mm	5390mm	40-60 ton	1570	6.2-6.8m
185-4E-5460	4	16-19 MPa	185mm	5460mm	40-65 ton	1461	6.5-7.3m
185-4E-5780	4	16-19 MPa	185mm	5780mm	45-70 ton	1610	6.9-7.7m
185-4E-6000	4	16-19 MPa	185mm	6000mm	50-80 ton	1755	7.3-8.2m
191-5E-5780	5	16-19 MPa	191mm	5780mm	40-70 ton	2125	6.9-7.7m
191-5E-6200	5	16-19 MPa	191mm	6200mm	45-80 ton	2270	7.3-8.2m
191-5E-7130	5	16-19 MPa	191mm	7130mm	50-85 ton	2640	7.8-8.5m
191-5E-9030	5	16-19 MPa	191mm	9030mm	55-90 ton	3380	10-11m
220-5E-7130	5	16-19 MPa	220mm	7130mm	65-100 ton	3420	7.8-8.5m
220-5E-9030	5	16-19 MPa	220mm	9030mm	65-100 ton	4435	10-11m

NOTICE : 

1. All cylinder tube material is 27SiMn seamless honed tube.
2. All mounting parts use the high strength forgings and welded on the cylinder rod or tube by the automatic welding machine. Regular and full weld.
3. All import material seal kit (voneseals, hallite or hercules). U-cap with V packing without seal adjustment needed.
4. All the cylinder tube (quenching and heat treatment), with more than 0.03mm hard chromeplating.
5. All tube doing the boring and rolling.
6. All the part produced by CNC MACHINING CENTER.
7. All the parts do the clean before assembly.

All the cylinder do the pressure test and keep pressure more than 5 Min. Test the welding part with developer.
 

Production process

Product Parameters

Company Profile

ZheJiang Dingsheng Industrial Trade Co., Ltd. is a professional enterprise that supply hydraulic cylinders, hydraulic systems, hydraulic power unit and hydraulic machinery and equipment, with complete product categories, reliable quality and reasonable price. Our factory covers an area of 66,600 square meters. It has a total of 100 sets of deep hole boring equipment, test equipment, various CNC machining machine, cylindrical grinding machines, centerless grinding machines, welding production lines. The factory passed IS O 9001quality system certification.
     We take time with each of our customers to ensure that their needs are met from the purchase order to the production, inspection till the delivery, great care goes into each single item we manufacture and sell!
    Besides, you deserve more from Dingsheng to know us better:
Verify audit report/Replied within 12 hours/Up to date catalogs/Inspection report/On-time Shipping.
    From the vast offerings of innovative designing to our exceptional service, including the ability to customize programs & strict quality control, competitive pricing, these are just a few criteria that have allowed us to achieve the level of success we have today and to partner with some of exciting, innovative customers in today’s international marketplace.
At Dingsheng, your success is our success!

 

Packaging & Shipping

Customer feedback

Certifications

Our Exhibition

 

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What safety considerations are important when using machinery with telescopic cylinders?

When using machinery with telescopic cylinders, several safety considerations should be taken into account. Here’s a detailed explanation:

Operator training and awareness:

Proper training and awareness are crucial for operators working with machinery equipped with telescopic cylinders. Operators should receive comprehensive training on the safe operation of the machinery, including the correct use of telescopic cylinders. They should be familiar with the controls, safety features, and best practices to ensure their own safety and the safety of others in the vicinity.

Regular inspection and maintenance:

Regular inspection and maintenance of telescopic cylinders are essential for ensuring safe operation. Cylinders should be inspected for signs of wear, damage, or leakage. Any issues should be addressed promptly to prevent potential failures or accidents. Lubrication, if required, should be performed according to the manufacturer’s recommendations.

Proper load capacity and stability:

It is important to ensure that the machinery and telescopic cylinders are used within their specified load capacity. Exceeding the load capacity can lead to instability, loss of control, or structural failure. Proper weight distribution and secure attachment of loads are also critical to maintaining stability during operation.

Safe work environment:

Creating a safe work environment is essential when using machinery with telescopic cylinders. This includes maintaining clear and unobstructed pathways for the machinery’s movement, removing potential hazards, and implementing appropriate safety measures such as barriers, signage, or warning systems to prevent unauthorized access or accidental contact with the machinery or its cylinders.

Emergency stop and shutdown procedures:

Emergency stop and shutdown procedures should be clearly communicated to operators. They should be trained on how to quickly and effectively stop the machinery’s operation in case of an emergency or when a safety hazard is detected. These procedures should be regularly reviewed and practiced to ensure a prompt response in critical situations.

Proper guarding and protection:

Telescopic cylinders should be adequately guarded to prevent accidental contact and potential injuries. Guarding may include physical barriers, shields, or sensors that detect the presence of personnel or objects in the cylinder’s path. Additionally, operators should wear appropriate personal protective equipment (PPE) as recommended for the specific task and working environment.

Compliance with regulations and standards:

It is important to ensure compliance with relevant regulations and safety standards when using machinery with telescopic cylinders. These regulations and standards may address aspects such as design, installation, operation, maintenance, and inspection of the machinery and its components. Adhering to these requirements helps mitigate risks and promotes a safe working environment.

Regular risk assessments:

Regular risk assessments should be conducted to identify and address potential hazards associated with the machinery and telescopic cylinders. This includes assessing risks related to operation, maintenance, equipment failure, environmental conditions, and human factors. Mitigation measures should be implemented based on the findings of the risk assessment.

Overall, safety considerations when using machinery with telescopic cylinders involve operator training, regular inspection and maintenance, load capacity and stability, safe work environment, emergency procedures, guarding and protection, compliance with regulations, and regular risk assessments. By addressing these considerations, the risks associated with operating machinery with telescopic cylinders can be minimized, promoting a safer working environment.

It’s important to consult the machinery manufacturer’s guidelines, safety manuals, and applicable regulations to ensure comprehensive understanding and implementation of safety practices.

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

Yes, telescopic cylinders are commonly used in manufacturing machinery for material processing tasks. Here’s a detailed explanation:

Material handling and manipulation:

Telescopic cylinders are utilized in manufacturing machinery to handle and manipulate materials during the processing stages. They enable lifting, lowering, pushing, or pulling of components, parts, or raw materials, facilitating various manufacturing operations such as cutting, bending, shaping, or assembly.

Positioning and alignment:

Telescopic cylinders contribute to precise positioning and alignment of materials in manufacturing machinery. The controlled extension and retraction of the cylinders allow operators to align workpieces accurately, ensuring consistent quality, dimensional accuracy, and proper fit during material processing.

Adjustable working height:

In manufacturing machinery, telescopic cylinders provide the advantage of adjustable working height. By extending or retracting the cylinders, the height of the work surface or processing area can be modified to accommodate different material sizes or operator preferences. This flexibility enhances ergonomics and facilitates efficient material processing.

Modular design for customization:

Telescopic cylinders feature a modular design that allows for customization according to specific manufacturing requirements. The number of stages or sections can be adjusted to achieve the desired extended length and capacity of the cylinder. This modularity enables telescopic cylinders to be tailored to the dimensions and processing needs of different manufacturing machinery.

Force generation and control:

Telescopic cylinders generate the necessary force to perform material processing tasks. The hydraulic control system regulates the extension and retraction of the cylinders, allowing operators to control the force applied during cutting, bending, or other processing operations. This force control ensures precise and consistent material processing while minimizing the risk of damage or deformation.

Space optimization:

Telescopic cylinders contribute to space optimization in manufacturing machinery. Their compact design allows for efficient utilization of available space, especially in equipment with limited footprint. The telescopic nature of the cylinders enables them to retract when not in use, minimizing the space occupied and allowing for better overall layout and arrangement of the machinery.

Advantages of telescopic cylinders in manufacturing machinery:

Telescopic cylinders offer several advantages in material processing applications within manufacturing machinery:

• Material handling and manipulation capabilities
• Precise positioning and alignment of materials
• Adjustable working height for versatility
• Modular design for customization
• Force generation and control for consistent processing
• Space optimization in compact machinery

Overall, telescopic cylinders are widely used in manufacturing machinery for material processing tasks, providing material handling, positioning, and force control capabilities. Their flexibility, modularity, and precise control contribute to efficient and accurate material processing operations in manufacturing.

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 manufacturing machinery.

Can telescopic cylinders be used for both lifting and pushing applications?

Yes, telescopic cylinders can be used for both lifting and pushing applications. Here’s a detailed explanation:

Lifting applications:

Telescopic cylinders are commonly employed in lifting applications where they provide the necessary force and stroke length to lift heavy loads. The nested structure of telescopic cylinders allows for extended stroke lengths while maintaining a compact retracted length. The hydraulic system supplies pressurized fluid to each stage, generating the force required for lifting. As the stages extend, the load is raised to the desired height.

Pushing applications:

In addition to lifting, telescopic cylinders can also be used for pushing applications. In these cases, the telescopic cylinder applies force in the opposite direction, typically to move or push objects or components. The hydraulic system supplies pressurized fluid to each stage, causing the stages to extend and exert a pushing force. The nested structure of the cylinder ensures that the force is transmitted through each stage, allowing for effective pushing.

Benefits of telescopic cylinders for lifting and pushing:

Telescopic cylinders offer several benefits for both lifting and pushing applications:

• Extended stroke length: Telescopic cylinders provide a longer stroke length compared to other types of cylinders, allowing for increased reach and movement in lifting and pushing operations.
• Compact retracted length: Despite their extended stroke length, telescopic cylinders have a compact retracted length. This is advantageous when space is limited or when a shorter cylinder length is desired.
• High force capabilities: Telescopic cylinders are designed to handle heavy loads and can generate significant force, making them suitable for lifting and pushing applications that require substantial power.
• Adjustability and flexibility: The hydraulic control system of telescopic cylinders allows for adjustability in terms of force, speed, and stroke length, providing flexibility and adaptability to different lifting and pushing requirements.
• Versatility: Telescopic cylinders can be used in various industries and applications, including construction, material handling, automotive, and more, making them versatile solutions for lifting and pushing tasks.

It’s important to consider the specific requirements of the lifting or pushing application and consult the manufacturer’s guidelines to ensure the proper selection, installation, and operation of telescopic cylinders in order to achieve safe and efficient performance.

editor by Dream 2024-11-07