Main and auxiliary spring type constant force spring support hanger

This is a kind of high-precision constant-force spring support hanger, which is mainly composed of main spring, auxiliary spring, cam, roller, locking block, load pipe plate, adjustment bolt, guide bolt, housing, load ruler, outrigger and other parts.Its structure contains a main spring and two auxiliary springs.
■The characteristics of the main and auxiliary spring-type constant force spring support hanger:
■Large load range: 168N~422000N;
■Large displacement range: 0~600mm;
■Small load deviation: ≤2%;
■High accuracy, more stable load change during displacement, constant load ≤3%;
■Large load adjustment range: it can be adjusted at 0.8~1.6 times the rated load, which is convenient to readjust the load after the installation is over.;
■The structure is symmetrical, the rooting connection point and the load point are always on the same axis, and the load change will not be caused by the radial offset of the load point.;
■Advanced positioning method, can be positioned at any position within the displacement range, convenient for on-site adjustment;
■Small size, light weight, more convenient installation.

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