Double Roller Crusher Dial Gauge Application 5E-DCA250×150 Double Roller Crusher is used to crush medium hard material, which is widely used for the sample preparation in coal mines, power plants, metallurgy, geology, chemical industry and scientific research. Features 1. Easy to operate, available to adjust discharge size by single-hand wheel. 2. Visible dial gauge ensures the precision of particle size. 3. Disassemble side guard with purge function, convenient to clean. 4. Hermetic structure improving the operation environment and reducing sample contamination. 5. Durable material for roller to decrease the maintenance costs. Specification Model Roller Dimension Feed Size Discharge Size Approx. Hardness of Feeding Sample Power Supply Dimension (L×W×H)