Test sieve Description: No. Name Unit Value sieve sieve cell diameter mm Φ200 2 layers layer 53 vibration frequency n / min 1400 4 vibration amplitude few mm 1-4 5 Centrifugal force KN 1-4 6 mm ≤ 0.6 chassis level 7 Motor Power kw 0.12 speed r / min 1400 8 Dimensions mm length × width × height 370 × 350 × 650 9 regular time min 1-15 abrasive grain size suitable for general inspection and grading and size superhard materials production inspection, also widely for geological, chemical, cement, pharmaceuticals, defense research and production laboratories and other departments, the material for the screening test.