Smooth operation, low noise to meet the requirements of the production safety sealed laboratory sample preparation Crusher Features: 
 Broken non-metallic material of the coal, ore, rock or medium hardness and brittle metal material in the coal, electricity, and scientific research industries and sectors 
 ◆ sample particle size uniformity, fast, reliable, representative, in line with the requirements of the GB. ◆ seal design of the grinding chamber, no dust pollution, environmental compliance. 
 ◆ sample without screening can be used directly, process, high production efficiency. ◆ smooth operation, low noise, and to meet the safety requirements. Technical indicators: smooth operation, low noise 
 Meet the safety requirements of the sealed laboratory sample preparation Crusher Model WZ-50 WZ-100 GJ-GJ-II of GJ-III operating voltage 220V/50Hz 
 Three-phase 380V/50Hz Rated power Kw 0.18 1.1 1.5 1.5 maximum loading weight g 50 100 100 
 200 100 × 3 loading grain size mm <6 <6 <13 <13 <13 the particle size (mm) 
 <0.2 (80-200 mesh) <0.12 (120-200 mesh) grinding time min-5min Dimensions (mm) 
 250 × 250 × 300 500 × 500 × 720 Machine weight Kg 30 120 130 150