Sep . 28, 2025 12:10 Back to list

VD Chain Block-Manual Lifting Solutions|Qingyuan Juli

The VD chain block represents a significant advancement in manual lifting equipment, combining innovative design with robust engineering to meet the demands of modern industrial applications. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product exemplifies the synergy between precision manufacturing and user-centric design. With its compact structure, enhanced performance, and durable construction, the VD chain block is redefining the standards for manual lifting solutions.

Product Overview

The VD chain block is an upgraded version of traditional chain hoists, featuring a more sophisticated structure and reduced size. Its lightweight design, coupled with improved work efficiency, makes it an ideal choice for a wide range of applications. The use of high-quality materials and meticulous craftsmanship ensures stable performance and longevity, even under demanding conditions. This product is particularly suited for environments where portability and reliability are critical, such as construction sites, manufacturing facilities, and agricultural operations.

Product Images

Key Features and Advantages

Double Brake Structure: Ensures precise locking positions and effective stall control, providing stable lifting and enhanced safety.
Thickened Alloy Steel Cover: Reinforced triangular design offers anti-collision and anti-corrosion properties, significantly extending service life.
Streamlined Guide Wheel: Enlarged guide sprocket with smooth bearings, combined with a derailleur and gear cover, ensures zero resistance and prevents chain jamming.
Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving rotation efficiency and durability.
High-Strength Manganese Steel Pawl: Hard, wear-resistant, and fracture-resistant, with a quenching process that enhances toughness.
Safe-Designed Hook: Quenched and refined with an anti-removal lock for increased strength and longevity.

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 of Extra Lifting Height (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 designed for versatility, making it suitable for various industries. Its portability and reliability make it ideal for:

Industrial Settings: Machine installation, cargo lifting, and vehicle loading/unloading in manufacturing and logistics.
Construction: Lifting heavy materials and equipment on construction sites.
Agriculture: Transporting and lifting agricultural products and machinery.
Mining: Handling materials in environments where power supply is limited.
Emergency Situations: Providing reliable lifting solutions in areas without access to electricity.

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

Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting equipment, known for its commitment to innovation and quality. The company's products, including the VD chain block, are designed to meet the highest standards of performance and safety. With a focus on research and development, Qingyuan Juli ensures that its products are at the forefront of technological advancements in the lifting industry.

As highlighted by the National Institute of Standards and Technology (NIST), "Precise measurements and standards are critical for ensuring the reliability and safety of industrial equipment. Companies like Qingyuan Juli, which prioritize adherence to these standards, play a vital role in advancing technological innovation and maintaining global competitiveness."

Conclusion

The VD chain block by Qingyuan Juli Hoisting Machinery Co., Ltd. is a testament to the power of innovation in manual lifting solutions. With its advanced design, robust construction, and wide range of applications, this product is setting new benchmarks in the industry. Whether in industrial, construction, or agricultural settings, the VD chain block offers a reliable, efficient, and safe lifting solution that meets the demands of modern operations.

References

NIST (National Institute of Standards and Technology). (n.d.). https://www.nist.gov/

VD Chain Block - Qingyuan Juli|Precision Lifting, Durable Design