The VD chain hoist represents a significant advancement in manual lifting technology, offering a blend of compact design, high efficiency, and robust performance. Developed by Qingyuan Juli Hoisting Machinery Co., Ltd., this product is engineered to meet the demands of diverse industrial applications. This article explores the key features, technical specifications, and real-world applications of the VD chain block, while emphasizing its alignment with industry standards and safety protocols.
The VD chain hoist is an upgraded manual lifting solution designed to enhance operational efficiency and user safety. Its chain hoist block structure incorporates advanced engineering principles, making it ideal for tasks requiring precision and durability. The product's lightweight design and improved ergonomics ensure ease of use in both indoor and outdoor environments.
The VD chain hoist stands out due to its innovative design and superior craftsmanship. Here are the core features that define its performance:
Featuring a dual braking system, the VD chain block ensures precise locking and effective stall control. This design minimizes the risk of accidental slippage, providing users with enhanced safety during lifting operations.
The reinforced triangular cover is constructed from high-strength alloy steel, offering resistance to collisions and corrosion. This design significantly extends the product's service life, even in harsh environments.
The enlarged guide sprocket, combined with a smooth bearing system, reduces friction and prevents chain jamming. This zero-resistance mechanism ensures seamless operation and minimizes maintenance requirements.
By replacing traditional gear friction with a three-in-one bearing system, the VD chain block improves rotation efficiency and longevity. This innovation reduces wear and tear, ensuring consistent performance over time.
The pawl, crafted from manganese steel, is engineered for exceptional hardness and resistance to wear and fracture. Post-quenching treatment further enhances its toughness, making it suitable for heavy-duty applications.
The hook is quenched and refined to include an anti-removal lock mechanism. This feature ensures a secure grip on loads, preventing accidental disengagement and enhancing overall safety.
The VD chain hoist is available in multiple models, each tailored to specific lifting capacities and operational requirements. Below is a detailed specification table:
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 |
The VD chain hoist is a versatile tool suitable for a wide range of industries, including:
As noted by the National Institute of Standards and Technology (NIST), "Precise measurements and reliable tools are critical for ensuring safety and efficiency in industrial operations." The VD chain hoist exemplifies this principle by adhering to rigorous quality standards and engineering practices.
Based in China, Qingyuan Juli Hoisting Machinery Co., Ltd. is a leading manufacturer of lifting equipment, specializing in the development of manual and automated hoisting solutions. With over two decades of experience, the company has established a reputation for delivering high-quality products that meet global industry standards. Their commitment to innovation and customer satisfaction has positioned them as a trusted partner in the lifting equipment sector.
The VD chain hoist is a testament to the advancements in manual lifting technology, combining durability, efficiency, and user-centric design. Its compliance with industry standards, as highlighted by organizations like NIST, ensures that it meets the highest levels of safety and performance. For businesses seeking a reliable lifting solution, the VD chain block offers an optimal balance of functionality and cost-effectiveness.
National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov.