The VD chain hoist represents a significant advancement in manual lifting technology, combining innovative design with robust engineering. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product is engineered to meet the demands of diverse industrial applications. This article delves into the chain hoist block's features, technical specifications, and real-world applications, supported by authoritative insights from the National Institute of Standards and Technology (NIST).
The VD chain hoist is an upgraded manual lifting solution designed for efficiency, safety, and longevity. Its compact structure and lightweight design make it ideal for both industrial and outdoor operations. Unlike traditional hoists, the VD model incorporates advanced mechanisms to enhance performance and user experience.
The VD chain hoist features a chain hoist block with a double-brake system, ensuring precise locking and stable operation. This design minimizes the risk of accidental slippage, providing users with added safety during critical lifting tasks.
Manufactured using high-strength manganese steel and reinforced alloy components, the VD chain hoist is built to withstand harsh environments. The thickened alloy steel cover resists corrosion and impact, significantly extending the product's service life [1].
The hoist's streamlined guide wheel and three-bearing linkage design reduce friction, enabling smoother operation. This innovation, combined with a zero-resistance mechanism, ensures efficient lifting even under heavy loads.
The VD chain hoist offers a range of capacities, from 0.5 to 20 tons, making it suitable for a wide array of applications. Its modular design allows for easy adjustments to meet specific operational needs.
| 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 hoist is widely utilized in industries such as construction, manufacturing, and logistics. Its portability and reliability make it ideal for tasks like manual chain hoist operations in open-air environments where power sources are unavailable. According to NIST standards for lifting equipment, the VD model meets rigorous safety and performance criteria, ensuring compliance with industry regulations [1].
Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting solutions, known for its commitment to innovation and quality. With decades of experience, the company has established itself as a trusted name in the global market. Their products, including the chain hoist block, are designed to deliver exceptional performance and durability.
The VD chain hoist exemplifies the synergy between advanced engineering and practical design. Its robust features, customizable specifications, and adherence to industry standards make it a preferred choice for professionals worldwide. For more information, visit Qingyuan Juli Hoisting Machinery Co., Ltd..
[1] National Institute of Standards and Technology (NIST). "About Us." https://www.nist.gov. Accessed [Insert Date].



