| 摘要 |
A lower frame idler fixing apparatus of or a heavy construction equipment and a forestry machine is provided to reduce the working process by suppressing left and light moving and arrangement gap of a guard and an idler installed at one side of a track chassis. A lower frame idler fixing apparatus of or a heavy construction equipment and a forestry machine is composed of an idler(5) which rotates with a track, an idle shaft(8) which is combined to a center hole(6) of the idler and has a support fixing hole(7) at both sides of a shaft, a guardrail(9) having a rail guider(10) installed within a guard(3), an idle support(20) in which a main body(11) is movably mounted within the guardrail, and a support guide member(12) installed along the rail guider. |
