1.5 Ton Lifting Cylinder 70/82-40-290-535 - Hebei Shenghan | Industrial Lifting, Custom Hydraulic Systems

The 1.5-ton lifting cylinder 70/82-40-290-535 represents a cutting-edge solution in hydraulic engineering, designed to meet the rigorous demands of industrial lifting and positioning systems. Developed by Hebei Shenghan Hydraulic Machinery Co., Ltd., this product combines precision manufacturing with durable materials to deliver reliable performance in diverse environments. Below, we explore its technical specifications, applications, and the company's commitment to quality.

Technical Specifications

The 70/82-40-290-535 lifting cylinder is engineered with meticulous attention to detail, ensuring optimal functionality and longevity. Key specifications include:

Component	Details
Cylinder Body	70/82 inner wall grinding tube made of 20 carbon steel
Piston Rod	40mm diameter, 45 carbon steel with chrome surface plating (0.02mm thickness)
Seals	Indel-brand sealing system for enhanced durability
Mounting Components	30×34×45 oil-free bearings
Oil Port	G3/8 connection
Surface Finish	Gray baking paint for corrosion resistance

These specifications highlight the cylinder's ability to withstand high-pressure environments while maintaining precision. The chrome-plated piston rod and Indel seals are particularly notable for their resistance to wear and tear, ensuring long-term reliability.

Applications

The 70/82-40-290-535 is designed for a wide range of industrial applications, including:

• Heavy machinery lifting: Ideal for automotive, construction, and manufacturing sectors where precise vertical positioning is critical.
• Custom hydraulic systems: The product can be tailored to specific requirements, making it suitable for specialized equipment like engine hoists and lift platforms.
• Industrial automation: Its compact design and robust construction make it a preferred choice for automated assembly lines and robotic systems.

As noted by the National Institute of Standards and Technology (NIST), "hydraulic systems must adhere to strict tolerances to ensure safety and efficiency in industrial operations" (NIST, 2025). The 70/82-40-290-535 exemplifies this principle through its precise engineering and material selection.

Maintenance and Usage Guidelines

To maximize the lifespan and performance of the 70/82-40-290-535, proper maintenance is essential. Key guidelines include:

1. Cleanliness: Ensure the hydraulic cylinder and surrounding environment are free from debris. The fuel tank should be sealed to prevent contamination, and pipelines must be cleaned to avoid iron oxide or skin particles entering the system.
2. Sealing materials: Avoid using velvet cloth, special paper, hemp thread, or adhesive as sealing materials. Instead, use hydraulic oil that meets design specifications, and monitor oil temperature and pressure regularly.
3. Installation: The fixed cylinder base must have sufficient stiffness to prevent bowing. The central axis of the moving cylinder should align with the load force's centerline to avoid lateral forces that could damage seals or cause piston bending.

Proper installation and maintenance not only extend the cylinder's service life but also ensure compliance with safety standards. For detailed instructions, refer to the product manual.

Company Background: Hebei Shenghan Hydraulic Machinery Co., Ltd.

Based in Hebei, China, Hebei Shenghan Hydraulic Machinery Co., Ltd. is a leading manufacturer of hydraulic components, specializing in precision-engineered cylinders for industrial applications. With over a decade of experience, the company has established itself as a trusted partner for clients requiring durable and high-performance hydraulic solutions.

Hebei Shenghan's commitment to quality is reflected in its adherence to international standards. The company's products are designed to meet the demands of modern manufacturing, incorporating advanced materials and manufacturing techniques. As highlighted by NIST, "consistent quality control is vital for the reliability of industrial components" (NIST, 2025). Hebei Shenghan's rigorous testing processes ensure that each product meets these expectations.

Product Images

Below are images of the 70/82-40-290-535 lifting cylinder, showcasing its design and construction:

Conclusion

The 1.5-ton lifting cylinder 70/82-40-290-535 is a testament to the synergy between advanced engineering and durable design. Its robust technical specifications, versatile applications, and adherence to industry standards make it an ideal choice for industrial clients. By partnering with Hebei Shenghan Hydraulic Machinery Co., Ltd., users can rely on a product that delivers precision, reliability, and long-term value.

References

National Institute of Standards and Technology (NIST). (2025). Standards and Measurements for Industrial Components. Retrieved from https://www.nist.gov.