Brand:Shanghai Dingbo
Description:
European version of the coarse grinding mill widely used inmetallurgy, mining, chemical,cement coal ,dry stone, construction,sand, refractories and ceraminindustrial and mining enterprises,engaged in breaking and crushing the material in the operation. Itis mainly suitable for crushing compression strength not higherthan 320MPa of various soft and hard ore.
Features:
1.the production capacity, high crushing ratio;
2.low power consumption, uniform particle size;
3.mechanical structure is simple, compact and lightweight;
4.low investment costs, management, and convenient.
Working Principle:
the Coarse Grinding Mill casing, rotor, bearing the hammer and thegrate bars and other components. Upper and lower case in two parts,welded together by a steel plate after cutting, the remaining partsbolted into one. Set with high manganese steel liner inside thecase, to facilitate replacement of worn; its array of rulesinstalled on the spindle distribution of the hammer, hammer androtary table and through the rotor shaft formed. Host through themotor, V-belt driven spindle, so that the rotor rotates, hammer bythe centrifugal force generated by rotation around the stretch to,bulk materials from the feed inlet into the crushing chamber, thehigh-speed movement of the hammer will be crushed. Broken bypassing the material under.
Specification:
Model | PC4008-75 | PC4012-90 | PC4015-132 |
Rotor diameter /mm | 750 | 900 | 1150 |
Rotor length/ mm | 800 | 1200 | 1500 |
Rotor speed? r/min | 800-1000 | 800-1000 | 550-800 |
Feed head size/mm | 320×930 | 400×1200 | 500×1500 |
Max feed size/mm | <50 | <50 | <100 |
Fineness/mm | 0-3 | 0-3 | 0-8 |
Processing? t/h | 10-30 | 30-60 | 60-100 |
Motor Power/Kw | 55-75 | 75-90 | 110-132 |
The number of hammer | 18 | 32 | 32 |
Dimensions L*W*H/mm | 2310*1665*1610 | 2840*2100*2020 | 3720*2650*2540 |




