Sep . 28, 2025 16:45 Back to list

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

The VD chain hoist is a cutting-edge manual lifting tool designed to meet the demands of modern industrial and commercial operations. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its development, Qingyuan Juli Hoisting Machinery Co., Ltd..

Product Overview

The VD chain hoist is an upgraded version of traditional manual lifting devices, featuring a more sophisticated structure and compact design. Its lightweight construction and enhanced efficiency make it a preferred choice for tasks requiring precision and reliability. Manufactured using high-quality materials and advanced craftsmanship, the VD chain hoist ensures stable performance and durability even under prolonged use.

VD Chain Hoist Block

Manual Chain Hoist

VD Chain Hoist Block

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
Pushing 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

The VD chain hoist incorporates several innovative features that set it apart from conventional models:

Double Brake Structure: Ensures precise locking positions and effective stall control, enhancing lifting stability and safety.
Thickened Alloy Steel Cover: Reinforced triangular design improves resistance to collisions and corrosion, extending the product's service life.
Streamlined Guide Wheel: Reduces resistance and ensures smoother operation through an enlarged sprocket and optimized chain alignment.
Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving rotation efficiency and durability.
High-Strength Manganese Steel Pawl: Resistant to wear and fracture, with enhanced toughness after quenching.
Safety-Designed Hook: Features a quenched and refined anti-removal lock for increased strength and longevity.

Applications

The VD chain hoist is versatile, suitable for a wide range of applications, including:

Industrial Machinery Installation: Ideal for lifting heavy machinery and components in manufacturing environments.
Cargo Handling: Efficiently manages loading and unloading of goods in warehouses and logistics centers.
Construction and Mining: Provides reliable lifting solutions in open-air and non-power supply settings.
Agricultural Operations: Facilitates the movement of equipment and materials in farming and rural infrastructure projects.

Company Background

Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer specializing in hoisting machinery and lifting solutions. With a commitment to innovation and quality, the company has established itself as a trusted provider in the industry. Their products, such as the VD chain hoist, are designed to meet the rigorous demands of modern industrial applications.

Conclusion

The VD chain hoist exemplifies the synergy of advanced engineering and practical design, offering a reliable and efficient manual lifting solution. Its robust features, extensive applications, and the reputable background of Qingyuan Juli Hoisting Machinery Co., Ltd. make it a top choice for professionals across various sectors.

References

According to the National Institute of Standards and Technology (NIST), "standards and measurements play a critical role in ensuring the reliability and interoperability of industrial equipment." This aligns with the VD chain hoist's adherence to high-quality manufacturing standards, as highlighted by NIST's work in advancing technological innovation (NIST, 2025).

VD Chain Block - Qingyuan Juli | Lifting Efficiency & Safety