Shield machine cutters - Other cutting tools - The Liaocheng XinTianXia Geotechnical Engineering Co., Ltd.

Product

Product

Current Location： Home » Shield tunneling tool » Other cutting tools

Shield machine cutters

Product Model：

Product Size：

Packaging Size：

Packaging Method：

Product Features

Shield cutter – cutting cutter.

The shield cutter is the main tool of the shield machine for cutting the soil on the excavation face. In general, the values of β (front angle) and α (back angle) vary with the characteristics of the cutting formation, and the value range is between 5~20 degrees, with slightly larger clay strata and slightly smaller sand and pebble strata.

The cutter is mainly used in the excavation of non-rock formations by the shield machine, and the shape and distribution layout of the cutter have a very important impact on the excavation effect. For soft soil or ballast crushed by hobs, excavation is carried out by means of cutters and scrapers. The ballast enters the ballast groove with the front of the cutter and scraper, so the cutter and scraper have both the function of cutting and loading.

Related Information

Related Products

Shield machine cutters

Previous Level