Chain Block as an upgrade version of the fixed pulley, fixed pulley fully inherited the advantages of using reverse backstop while reducer and chain brake pulley combination of symmetrically arranged two spur gears rotating structure, a simple, durable and efficient.
mechanical lifting devices
2014年9月8日星期一
Winch Snatch Block Introduction
Winch Snatch Block with high precision, load, wear resistance, strength, etc., and to overcome the shortcomings of the cast iron wheel breakable,small electric winch drum roll assembly center hole are uranium bearing, nylon engineering composite sets, significantly reducing the friction coefficient, thereby improving the life of pulley assembly 3-5 times, has been widely used in hydropower engineering,Wire rope winch metallurgical coal mines, bridges lifting, lifting industry. Winch is twisted cable drum with vertical installation in power-driven but can not store the rope winding machinery, but also refers to the axis of rotation of the winch and deck vertical, vehicle, ship self-protection and traction devices available in the snow, swamps, deserts, beaches, muddy mountain road in harsh environments such as self-help and rescue. Mainly used for off-road vehicles,motorized trolley farm vehicles, ATV all-terrain vehicles, boats, fire rescue vehicles, wrecker, and other special-purpose vehicles, special vehicles.
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