Sep . 23, 2025 05:35 Back to list

VD Chain Block - Qingyuan Juli Hoisting Machinery Co., Ltd. | Durable, Safe, Efficient Lifting Solutions

Introduction

The VD chain block represents a significant advancement in manual lifting technology, offering a combination of durability, efficiency, and safety. Designed for a wide range of industrial applications, this product is a testament to the innovative engineering capabilities of Qingyuan Juli Hoisting Machinery Co., Ltd. (清苑县巨力起重机械有限公司). This article delves into the features, specifications, and applications of the VD chain block, while also highlighting the company's commitment to quality and reliability.

Product Description

The VD chain hoist is an upgraded product with a more sophisticated structure and compact design. Its lightweight construction enhances portability, while its improved work efficiency makes it ideal for demanding environments. The hoist is manufactured using high-quality materials and meticulous craftsmanship, ensuring stable performance and long-term reliability even under continuous use. Learn more about the VD chain block.

Main Technical Parameters

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

Key Features and Advantages

Double Brake Structure: Ensures precise locking positions, effective stall control, and stable lifting for enhanced safety.
Thickened Alloy Steel Cover: Reinforced triangular design for anti-collision and anti-corrosion, extending service life.
Streamlined Guide Wheel: Zero resistance and smoother operation with an enlarged guide sprocket and optimized chain fit.
Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving efficiency and longevity.
High-Strength Manganese Steel Pawl: Hard, wear-resistant, and fracture-resistant, with enhanced toughness after quenching.
Safety-Designed Hook: Quenched and refined with an anti-removal lock for durability and reliability.

Applications

The VD chain block is widely used in industries such as manufacturing, construction, mining, and agriculture. It is particularly suited for open-air operations and environments without power supply. Common applications include:

Machine installation and maintenance
Cargo lifting and loading/unloading
Vehicle maintenance and repair
Heavy machinery handling

Its versatility and robust design make it an essential tool for both industrial and commercial settings.

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

Qingyuan Juli Hoisting Machinery Co., Ltd. (清苑县巨力起重机械有限公司) is a leading manufacturer of lifting equipment, dedicated to delivering high-quality solutions for global markets. 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 design and performance of the VD chain block, which adheres to strict quality control standards.

For more information about the company, visit their official website: Qingyuan Juli Hoisting Machinery Co., Ltd..

Industry Standards and Compliance

As highlighted by the National Institute of Standards and Technology (NIST), adherence to rigorous standards is critical for ensuring the safety and reliability of industrial equipment. The VD chain block aligns with these principles, incorporating design elements that meet or exceed industry benchmarks for performance and durability. NIST's role in advancing technology and setting measurement standards underscores the importance of products like the VD chain block in modern manufacturing and logistics.

Conclusion

The VD chain block exemplifies the synergy between advanced engineering and practical application. Its lightweight design, robust construction, and user-friendly features make it an ideal choice for a variety of lifting tasks. By choosing Qingyuan Juli Hoisting Machinery Co., Ltd., users gain access to a product that combines innovation, quality, and reliability. Whether for industrial operations or specialized tasks, the VD chain block stands as a testament to the company's commitment to excellence.

References

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

VD Chain Block - Qingyuan Juli Hoisting Machinery Co., Ltd.|Advanced Manual Lifting Solutions&Durable Industrial Equipment