Description

As one of  National Innovation Fund Project, LIBO idlers are of complete sealing waterproof and dustproof design, whose bearing assembly employs high-precision bearing chamber and special bearings for idlers,  which provide fine appearance, low noise, free maintenance, long service life(exceeding *0,**0 hours) and high reliability. We invented controllable braking idlers, which can solve the problem of controllable brake along the line of large downward belt conveyors.
Technical feather
1.High-accuracy and high frequency welded pipe is selected as the shell, which enjoys less diameter run-out and better balance;
2.Stamping parts are used as bearing housing, which are machined by NC lathe;
3.The bearings are KA serial special bearing for idlers
4.The material used for bearing shafts is high-strength *5#steel, and NC turning and grinding can ensure precision.
5.The sealing is specially designed with abilities of self-compensation, low resistance, waterproof and dustproof, which can keep bearing in good lubricated condition for a long time.
6.Seamless steel pipe is selected as the shell of impact idlers, with thick wall and high strength;
7.The rubber ring of impact idlers is made up of flame retardant rubber.
8. The idlers can meet DIN,JIS, CEMA and ISO standards