We focus on wholesale dozer parts and excavator parts overseas, Idler assy is
made of high quality, effective undercarriage spare parts are popular in our
South- East Asia, Mid-East, South America and some East European customers, as
an excellent undercarriage parts supplier and manufacturer in China, we own
professional production lines and technology. Spare parts for bulldozer and
excavator are applicable for Daewoo, Doosan, Komatsu, Caterpillar, Hitachi,
Kobelco, Sumitomo, Hyundai etc. Welcome to order Hitachi undercarriage parts
online.
Front idler
We offer cast and fabricated idler designs. The
cast idler designs are hollow and single web. The fabricated idler designs are
straight side plate and curved side plate, each using a rolled tread and flange
section. Internal reinforcing plates provide added strength. Our fabricated
idler roller rings represent a further step in our
strategy.
Functions:
Guide the track in and out of the track
rollers.
Intermittently support the machine's weight
Provide a way to
control slack and tension
Requirements
Strength to resist failure before
tread wear life is utilized.
Tread wear life equal to or greater than link
wear life to service limits.
Treads and center flanges rebuild
able.
Features:
Tread hardness similar to track links, track rollers and
carrier rollers for impact strength and balanced wear life.
Rebuild able
tread.
