Gongyi City Zhengda Machinery Factory is specialized in the production of coal waste grinder manufacturers, the company has more than fifty sales personnel and more than 20 technical staff, the situation promptly and timely feedback to the brick production plant inside, then plant inside during improvements. From 2001 to Chia machinery production gangue grinder has 10 years of time, carried out four major changes and numerous small changes will eventually gangue grinder perfect market. www.gyzdc.com only gangue crusher can crush coal gangue, other materials can also be crushed. For example: shale, slag, cinder, slag, limestone, construction waste and so on. The main improvements introduced gangue crusher: Coal mill uses a two-stage rotor grinding down the material after grinding higher, into the lower rotor inside pulverized particle size is quite uniform particle size of the material can be controlled in two millimeters (mm) or less. Coal mill design is not mesh with the grate at the end, so for the moisture content of the material does not have any requirements, crushing large viscous material will not clog happen. Coal mill means a balanced and stable device, the machine up and running and stable, you can save electricity by 20%. Another role is to play a balancing device can save wear bearing and shaft. Another is to enhance the power of the hammer, the increased production. Gangue crusher original bi-swap technology. After the hammer because wear increases the clearance between the linings, the particle size of the material becomes large, the use of bi-directional adjustment after adjusting the position of the hammer, narrowing the gap, to ensure that the particle size of the material. Gangue crusher have changed the way butter mouth oiling, oiling centralized approach, stopping the machine can also oiling. Hydraulic start the case, a person can open, convenient maintenance and inspection of parts. Technical parameters: Model SCF600x400 SCF600x600 SCF800x600 SCF1000x800 maximum feed size ≤200 ≤400 mm mm mm ≤300 ≤500 mm discharge size ≤3 mm (2 mm below about 80% ≤3 mm (2 mm or less accounted for about 80% above) ≤3 mm (2 mm below about 80%) ≤3 mm (2 mm below about 80%) production capacity of 10-20 tons / hour 20-30 tons / hour 35-50 tons / hour 50- 70 t / h to allow the material moisture content <25% <25% <25% <25% motor power 18.5 + 18.5 (15) -4-class 22 + 22 kilowatts -4 grade 45 + 45 (37) KW -4 level 75+ 55 kilowatts -4 level Dimensions 2560x1020x1650 (mm) 2760x1280x1750 (mm) 3760x1314x2140 (mm) 4500x1700x3150 (mm)