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Sep . 19, 2025 22:30 Back to list

VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Manual Lifting, Safety, Durability


The VD chain block represents a significant advancement in manual lifting technology, combining precision engineering with robust design to meet the demands of diverse industrial applications. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product exemplifies innovation in lifting equipment, offering enhanced efficiency, safety, and durability. This article provides an in-depth analysis of the VD chain block's features, technical specifications, and real-world applications, supported by authoritative references and visual documentation.

Product Overview

The VD chain hoist is an upgraded version of traditional manual lifting tools, designed to address the limitations of conventional systems. Its sophisticated structure and compact size make it ideal for environments where space and portability are critical. Unlike older models, the VD chain block incorporates advanced materials and manufacturing techniques, ensuring long-term reliability and minimal maintenance. This product is particularly suited for industries such as manufacturing, construction, and logistics, where precise and efficient lifting is essential.

VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Manual Lifting, Safety, Durability VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Manual Lifting, Safety, Durability VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Manual Lifting, Safety, Durability VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Manual Lifting, Safety, Durability

Key Features and Technical Specifications

The VD chain block is engineered to deliver exceptional performance across a range of lifting scenarios. Its core features include:

  • Double Brake Structure: Ensures precise locking and stable operation, reducing the risk of accidents during heavy lifting.
  • Thickened Alloy Steel Cover: Reinforced to resist corrosion and impact, significantly extending the product's lifespan.
  • Streamlined Guide Wheel: Minimizes resistance and prevents chain jamming, ensuring smooth operation.
  • Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, enhancing efficiency and durability.
  • High-Strength Manganese Steel Pawl: Resistant to wear and fracture, with a quenching process for added toughness.
  • Safety-Designed Hook: Features an anti-removal lock and quenched construction for reliable performance.

Technical Specifications Table

Model VD-0.5 VD-1 VD-1.5 VD-2 VD-3 VD-5 VD-10 VD-20
Capacity (t) 0.5 1 1.5 2 3 5 10 20
Standard Lifting Height (m) 2.5 2.5 2.5 2.5 3 3 3 3
Test Load Capacity (t) 0.75 1.25 2.25 3 4.5 7.5 12.5 25
Pulling Force to Lift Full Load (N) 262 324 395 330 402 430 438 438
No. of Load Chain Lines 1 1 1 1 1 2 4 8
Diameter of Load Chain (mm) 5 6 7 8 10 10 10 10
Net Weight (kg) 9.3 12.2 16.5 19.5 32 43 80.7 180
Extra Weight per Meter (kg) 1.5 1.8 2 2.7 3.2 5.3 9.8 19.6

Applications and Industry Relevance

The VD chain block is designed for versatility, making it suitable for a wide range of applications. Its lightweight and compact design allow for easy transportation and setup in challenging environments. Key use cases include:

  • Industrial Machinery Installation: Ideal for lifting and positioning heavy machinery in manufacturing plants.
  • Cargo Handling: Efficiently manages loading and unloading operations in warehouses and shipping yards.
  • Construction and Mining: Provides reliable lifting solutions in outdoor and non-electrified settings.
  • Vehicle Maintenance: Facilitates the lifting of vehicles for repair and inspection tasks.

According to the National Institute of Standards and Technology (NIST), "Precision in lifting equipment is critical for ensuring safety and operational efficiency in industrial environments" (NIST). The VD chain block aligns with these standards, offering a solution that balances performance with user safety.

Company Background: Qingyuan Juli Hoisting Machinery Co., Ltd.

Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting solutions, with a reputation for innovation and quality. The company's commitment to advanced engineering and customer-centric design has positioned it as a trusted name in the industry. Their product line includes various chain hoists, each tailored to meet specific operational needs. For more information about their offerings, visit Qingyuan Juli Hoisting Machinery Co., Ltd..

Conclusion

The VD chain block stands out as a reliable and efficient lifting solution, combining cutting-edge technology with practical design. Its robust features, such as the double brake system and three-bearing linkage, ensure safety and longevity, while its technical specifications cater to diverse industrial requirements. As highlighted by NIST's emphasis on precision and standards, the VD chain block exemplifies the importance of quality in lifting equipment. For businesses seeking a durable and versatile lifting tool, the VD chain block is an excellent choice.

References

National Institute of Standards and Technology (NIST)

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