Construction machinery industry - Import export

The cam-type limit switch is a device used to control the movement of industrial and construction machinery. Information is transmitted via the shaft actuating micro-switches. Standard range BFCN: Gear ratio from 7.5 to 550 Number of cams from 2 to 5 Maximum rotation speed: 500 rpm IP55 Range BFRS: Gear ratio from 10 to 200 Number of cams 2 or 4 Maximum rotational speed: 500 rpm IP55 Options for both ranges: potentiometer, gear wheels, couplings, mounting flange, various cams The micro-switches are either deflection type or with positive opening. The choice between different types of cams allows to modify the reaction curve of the limit switches. On request, specific versions: Up to 12 cams Protection IP66 / 67 /69K Integrated potentiometer or encoder ATEX zone 2 and 21

Compression gas spring also named lift gas spring or gas strut, it's free type gas spring, it is the most widely used gas springs. It is mainly for lift or support lid, cover, door or others to open or close. only has two positions of the shortest and the longest ,unable to stop during the travel. In the automotive, textile machinery, printing equipment, office equipment, construction machinery and other industries most widely used. Free type gas spring, with its light, smooth, easy operation, price and other characteristics, in the automotive, engineering machinery, printing machinery, textile equipment, and other industry applications.can use in hot & cold environment, acidic or alkaline environment. sales@gasspringscn.com