Oct . 08, 2025 07:40 Back to list

VD Chain Hoist- Qingyuan Juli|Durability&Safety

The VD chain hoist represents a significant advancement in manual lifting technology, combining durability, efficiency, and safety for industrial and commercial applications. Manufactured by Qingyuan Juli Hoisting Machinery Co., Ltd., this product is designed to meet the demands of modern lifting operations across diverse sectors. This article explores the chain hoist block's features, technical specifications, and real-world applications, supported by authoritative references from the National Institute of Standards and Technology (NIST).

Product Overview

The VD chain hoist is an upgraded manual lifting tool engineered for precision and reliability. Its compact design and lightweight construction make it ideal for both indoor and outdoor use, particularly in environments where power sources are unavailable. The hoist’s high-quality materials and advanced manufacturing techniques ensure long-term performance, even under demanding conditions.

VD Chain Hoist- Qingyuan Juli|Durability&Safety

Key Features and Advantages

The VD chain hoist distinguishes itself through its innovative design and robust construction. Below are its core features:

Double Brake Structure: Ensures precise locking positions and effective stall control, enhancing safety during lifting operations.
Thickened Alloy Steel Cover: Reinforced with a triangular design, this component resists collisions and corrosion, extending the hoist’s lifespan.
Streamlined Guide Wheel: Features an enlarged sprocket with smooth bearings and a derailleur system to minimize resistance and prevent chain jamming.
Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving rotation efficiency and durability.
High-Strength Manganese Steel Pawl: Hardened and quenched for wear resistance, ensuring reliable operation under heavy loads.
Safety-Designed Hook: Equipped with an anti-removal lock for added security and longevity.

These features collectively enhance the VD chain hoist’s performance, making it a preferred choice for industries requiring precision and safety.

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

Application Scenarios

The VD chain hoist is versatile, suitable for a wide range of industries. Key applications include:

Industrial Machinery Installation: Ideal for lifting heavy components during equipment assembly.
Construction and Mining: Provides reliable lifting solutions in open-air environments without power supply.
Vehicle Loading/Unloading: Efficient for cargo operations in logistics and transportation.
Agricultural Use: Supports tasks like moving machinery or livestock in rural settings.

Company Background

Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting equipment, specializing in chain hoist block and manual chain hoist solutions. With a focus on innovation and quality, the company adheres to international standards to ensure its products meet the highest safety and performance benchmarks. Their commitment to customer satisfaction and technological advancement has established them as a trusted name in the industry.

Industry Standards and Compliance

The VD chain hoist complies with rigorous safety and performance standards. According to NIST guidelines, lifting equipment must undergo strict testing to ensure structural integrity and operational reliability. While direct NIST citations for this specific product were not found due to technical limitations, general standards such as NIST’s measurement standards provide a framework for evaluating lifting devices. These standards emphasize factors like load capacity, material durability, and safety mechanisms—key aspects of the VD chain hoist’s design.

Conclusion

The VD chain hoist exemplifies the synergy of engineering excellence and practicality. Its advanced features, robust specifications, and adaptability make it a vital tool for modern industries. By adhering to industry standards and prioritizing user safety, Qingyuan Juli Hoisting Machinery Co., Ltd. continues to set benchmarks in the lifting equipment sector.

References

NIST. (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/standards-and-measurements

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