HSZ-1A Transmission Line Stringing Tools standard specification 1 Ton light weight hand chain block lifting chain hoist

Description

• Designed and manufactured according to the standard of En13157. The main components and the performance of the whole machine are strictly checked and tested. The reliability of the product is greatly improved and the use is safe.
• The shell material is high-quality alloy steel, strong and wearable, high safety performance.
• It adopts low-alloy structural steel plate , which is safe, reliable and durable.
• Small size, light weight and easy to carry.
• This product has been widely used in nuclear power, thermal power, power transmission and transformation.
• The overall bearing is adopted, which greatly improves the performance, service life and easy maintenance of the product.
• Smooth rotation, high efficiency and small manual tension.
• Using 800Mpa high-strength lifting chain and forged hook design to ensure slow lifting to prevent overload.It meets European CE safety standards. High safety factor and long service life.
• Double pawl and stamping guide chain plate (double guide wheel structure selection) are more safe and reliable.
• The structure is compact and reasonable, the whole machine runs smoothly, and the appearance is beautiful and novel.
• The unique overload device (the use of one-way clutch) patent technology for selection.

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