Specifications

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8. Lifting system
The lifting system is the type of lifting and descending vertically with the
two-stage rollers. It consists of the inner mast, the outer mast and the lift bracket.
Fig8.1 Mast
1.Outer mast
4.Tilt cylinder
7.Carriage
2.Inner mast
5.Load backrest
8.Fork
3.Lift cylinder
6.Lift chain
8.1 Inner and outer mast
The inner and outer masts are welded parts. The bottom of outer mast is
connected with the drive axle through supporting. At the outside middle of outer mast,
it is connected with the frame by the tilt cylinder. The mast can be tilt forward and
backward by operating the tilt cylinder. The outer mast is made of C-shaped channel
and main rollers and side rollers are assembled on the upper part of it. The inner mast
is made of J-shaped channel and there are main rollers and side rollers at the bottom
of it.
Notice: Please pay more regard to safety when maintaining the main rollers and
side rollers on the upper of outer mast.