2013年7月20日星期六

Introduction chain hoists


Chain hoist is a simple  hoist equipment to use, easy to carry the manual lifting, also called "inverted chain." It is suitable for small equipment and cargo short distance lifting, the weight is generally not more than 10t.
manual hoist shell material is high quality alloy steel, extremely resistant, high safety performance. Chain lifting chain with 800Mpa high strength, high strength hooks, chains heat, low wear, corrosion of the chain; calcined playing style hook design ensures a slow lifting to prevent overload; meet European CE safety standards.
Chain Block hands by pulling the chain, bracelet wheel rotation, the friction plate ratchet, brake pressure into one common rotation axis will rotate sprocket teeth, tooth stub shaft and spline hole gears. Thus, the device is splined sprocket holes on the lifting gear driven  load chain , heavy lifting so smoothly. Using one-way ratchet friction disc brakes, the braking load on their own, under the action of the spring pawl and ratchet engagement to ensure the safety brake. It is safe, reliable, easy maintenance, high mechanical efficiency, bracelets pull small, light weight and portability, smaller size and beautiful appearance, durable, suitable for factories, mines, construction sites, wharves, docks and warehouses for installing equipment, lifting goods, especially for open and no power supply, but also to demonstrate its superiority.

没有评论:

发表评论