Sheave with the whole cast structure can be divided into: Inoue fixed sheave, such as swimming sheave.

Sheave with the whole cast structure can be divided into: Inoue fixed sheave, such as swimming sheave. Used as a support, guide wire steering purposes, groove lined with plastic or rubber block to extend the service life of wire rope.

Specifacation and paramerers of the wandering head sheave:

Model	Diameter of the head sheave	Diameter of the steel wire rope(mm)	Maximum wandering spacing(mm)	Central between two bearing(mm)
TZD-600/300	600	16	300	760
TZD-800/70	800	16	700	1100
TZD-1000/800	1000	18.5	800	1250
TZD-1200/1000	1200	20	1000	1466
TZD-1600/1200	1600	24.5	1200	1760
TZD-2000/1500	2000	24.5	1500	2100

headgear pulley