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Sep . 08, 2025 16:40 Back to list

VD Chain Block-Qingyuan Juli Hoisting Machinery Co., Ltd.|Advanced Lifting Technology&Durable Design


Introduction

The VD chain block represents a significant advancement in lifting technology, combining durability, efficiency, and user-friendly design. As an upgraded version of traditional chain hoists, the VD model offers enhanced performance for a wide range of industrial and commercial applications. This article explores the product's features, technical specifications, and real-world benefits, while also highlighting the expertise of its manufacturer, Qingyuan Juli Hoisting Machinery Co., Ltd..

Product Overview

The VD chain hoist is designed to meet the demands of modern lifting operations. Its compact structure and lightweight construction make it ideal for environments where space and mobility are critical. According to the manufacturer, the hoist is crafted using high-quality materials and advanced manufacturing techniques, ensuring long-term reliability and consistent performance. The product is particularly suited for tasks requiring precision and safety, such as machinery installation, cargo handling, and vehicle loading/unloading in industries like construction, agriculture, and mining.

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Key Features and Innovations

The VD chain block incorporates several cutting-edge features that distinguish it from conventional models:

  • Double Brake Structure: Ensures precise locking and stable lifting, minimizing the risk of accidental slippage.
  • Thickened Alloy Steel Cover: Reinforced with a triangular design, this component enhances resistance to corrosion and impact, extending the product's lifespan.
  • Streamlined Guide Wheel: Reduces friction and prevents chain jamming, ensuring smooth operation even under heavy loads.
  • Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving efficiency and reducing wear.
  • High-Strength Manganese Steel Pawl: Engineered for durability, this component resists wear and fracture, even after repeated use.
  • Safe-Designed Hook: Features a quenched and refined structure with an anti-removal lock for added safety.

These innovations collectively contribute to the hoist's ability to deliver consistent performance in demanding environments.

Technical Specifications

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 Use Cases

The VD chain block is engineered for versatility, making it suitable for diverse applications:

  • Industrial Machinery Installation: Its compact design allows for easy maneuverability in tight spaces, ideal for assembling large equipment.
  • Cargo Handling: The hoist's high load capacity and durability make it a reliable choice for loading/unloading operations in warehouses and ports.
  • Vehicle Maintenance: The product's portability and precision are beneficial for lifting vehicles in repair shops and garages.
  • Construction and Mining: The VD chain block's resistance to harsh conditions ensures reliable performance in outdoor and industrial settings.

According to NIST, standards for lifting equipment are critical for ensuring safety and efficiency in industrial operations. The VD chain block aligns with these principles, offering a solution that meets rigorous performance criteria.

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

Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting solutions, dedicated to delivering high-quality products that meet global standards. With a focus on innovation and customer satisfaction, the company has established itself as a trusted name in the industry. Their commitment to excellence is reflected in the VD chain block's design and performance, which combine advanced technology with user-centric engineering.

Conclusion

The VD chain block exemplifies the synergy between engineering innovation and practical functionality. Its advanced features, robust technical specifications, and wide range of applications make it an indispensable tool for modern industries. As noted by NIST, the development of reliable lifting equipment is essential for maintaining safety and efficiency in industrial operations. Qingyuan Juli Hoisting Machinery Co., Ltd. continues to lead in this domain, offering products that set new benchmarks for quality and performance.

References

NIST - National Institute of Standards and Technology

For further information on standards and research related to industrial equipment, visit the official NIST website.

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