Experiments on the roll crusher is also called experimental double roll crusher or roll crusher experiment, rotating in opposite directions the two rolls, the material tangentially into the middle of the rear roller, with the rotation of the roller, the gap is shrinking, the material by Nie rotating force of the roller, and in crowded rolling mill and gnawing crushed, broken into small particles discharged. Dual stick crusher for mining, metallurgy, geology, materials, research institutes laboratory tests using crushed minerals. This product is the only designated the former Ministry of Geology and Mineral production, the implementation of industry standards. The machine consists of body, roller and other components. Spindle motor through V-belt drive roller wheel to follow the trajectory has been tuned operation, the crushing chamber material crushing machine. The body is equipped with front and rear adjustment screw, left and right side of the rack is equipped with shields, to ensure safety in the proper way trough the body tops and bearing, bearing can always inject oil. Front mounted handwheel, sprocket can, chain, rear spring loaded for easy adjustment, general please not adjust. Note that when adjusting parallel, in order to avoid ensure the safe use of equipment failure. The main technical parameters: Model Roll Dimensions (mm) maximum feed size (mm) Discharge size (mm) Production (kg / h) Motor power (kw) roll speed (r / min) Dimensions (mm) Weight ( kg) 200 * 75 200 * 75 10 0-4 300 15 450 600 * 460 * 880 200 200 * 125 200 * 125 10 0-4 450 3 400 780 * 660 * 574 315 200 * 150 200 * 150 10 0-4 6003400780 * 660 * 574 350 250 * 400 250 * 400 32 0-85000-10000 112,001,332 * 1490 * 8201300