JB/T 8130.2--1999 variable spring support and hanger standard

Variable spring support hanger range:

Displacement range: 0--120MM load range: 154--217384N, use temperature range: -20--200 degrees centigrade

Variable spring support hanger structure:

Cylindrical spiral spring, displacement indicator plate shell, elastic nut and other parts

Typical structure is: roof spring shell, floor indicator plate, data plate, elastic nut