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

Introduction to the VD Chain Block

The VD chain hoist represents a significant advancement in manual lifting technology, combining innovative engineering with practical design to deliver unmatched efficiency and reliability. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product is engineered to meet the demands of modern industrial environments. With its compact structure, lightweight design, and enhanced performance, the VD chain block is ideal for a wide range of applications, from construction sites to manufacturing facilities.

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

Technical Specifications of the VD Chain Block

The VD chain block is available in multiple models, each tailored to specific lifting requirements. Below is a detailed specification table outlining the key parameters for each model:

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 (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

The VD chain block's specifications highlight its versatility, with models ranging from 0.5-ton to 20-ton capacities. The design ensures minimal resistance and maximum efficiency, making it suitable for both light and heavy-duty applications.

Key Features and Innovations

The VD chain block incorporates several advanced features that set it apart from traditional lifting solutions:

Double Brake Structure: Ensures precise locking and stable lifting, enhancing safety during operations.
Thickened Alloy Steel Cover: Reinforced with anti-collision and anti-corrosion properties, significantly extending the product's lifespan.
Streamlined Guide Wheel: Reduces friction and prevents chain jamming, ensuring smooth operation.
Three-Bearing Linkage Design: Replaces traditional gear friction with rolling bearings, improving efficiency and durability.
High-Strength Manganese Steel Pawl: Offers superior wear resistance and toughness, even after quenching processes.
Safety-Designed Hook: Features a quenched and anti-removal lock mechanism for enhanced security.

These innovations collectively ensure the VD chain block delivers reliable performance in demanding environments, as noted by NIST in their research on industrial lifting standards.

Applications and Industry Use Cases

The VD chain block is designed for versatility, making it an essential tool in various industries:

Construction: Ideal for lifting materials and equipment on-site, especially in areas without power access.
Manufacturing: Facilitates precise machinery installation and maintenance.
Agriculture: Useful for loading and unloading crops or equipment in open-air environments.
Mineral Processing: Handles heavy-duty lifting tasks in mining operations.

Its portability and durability make it a preferred choice for manual chain hoist applications, particularly in scenarios requiring flexibility and reliability.

About Qingyuan Juli Hoisting Machinery Co., Ltd.

As a leading manufacturer in the lifting equipment industry, Qingyuan Juli Hoisting Machinery Co., Ltd. has established itself as a trusted provider of high-quality lifting solutions. With a focus on innovation and customer satisfaction, the company ensures that its products meet international standards. Their commitment to excellence is reflected in the design and performance of the VD chain block, which combines advanced engineering with practical usability.

References

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

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