How to distinguish three kinds of "wheels" in engineering machinery

In engineering machinery parts, respectively, three "wheel roller, chain wheel and the guide wheel", some people may be on the three kinds of equipment doesn't know. The following little editor will give you the knowledge of this.

Supporting wheel：

The support wheel is fixed under the wheel frame with screws to support the quality of the machinery and to distribute the quality on the crawler plate. At the same time also rely on the wheel flange clamp of caterpillar track lateral slip (the derailment), which has the rolling resistance and the mud and water work with smaller the life span of mechanical movement along the track direction ".

Chain wheel:

To prevent the drooping of the crawler and the peeling of the crawler walking and reducing its upper and lower vibrations

Guide wheel:

The guide wheel is mounted on a track to guide the track.

Methods / steps

1. There are commonly used type T/R support wheels, D series support wheels and small L7 series.

2, as the drag chain wheel with and without BRACKET BRACKET

3. The guide wheel is usually the honeycomb type and the box type

Supporting wheels, chain wheel, guide wheel on excavator position! (for example)

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