Various parts of disc harrow
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The disc harrow consists of the following parts:
- Frame; holds and supports the disc harrow.
- Disc; circular concave cutting blade made of steel. ...
- Arbor bolt; also called gang bolt, is a long heavy steel shaft on which discs are mounted.
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- A disc harrow mainly consists of disc, gang, gang bolt, gang central lever, spool or spacer arbor bolt, bearings, transport wheels, scraper and weight box.
- Disc: It is a circular concave revolving steel plate used for cutting a inverting the soil (Plate : 14.2).
- Disc is made of high glass heat-treated hardened steel.
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