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  • Double roller Crusher
  • Double roller Crusher
  • Double roller Crusher
  • Double roller Crusher
  • Double roller Crusher

Double roller Crusher

Feed size : <600mm

Capacity : 13-400t

Material : granite ,river stone ,basalt ,limestone ,calsite ,limestone ,coal cinder,slag,shale,gangue,construction waste ,building debris

Application : The crusher is widely used in mining, metallurgy, chemical industry, building material, highway, railway, water conservancy and other industries.

Parameters

Type Rolls Diameter (mm) Max Feeding Granularity (mm) Row Partial (mm) Processing Power (t/h) Roller Speed (r/min) Power (kw) Weight (t)
2PGC0405 450*500 200 0-50 20-55 64 2*5.5 3.4
2PGC0607 600*750 300 0-50 60-125 64 2*11 7.23
2PGC0909 900*900 300 0-50 125-180 65.5 2*30 13.8
2PGC0912 900*1200 300 0-50 130-200 65.54 2*45 18
2PGCY1212 1260*1220 500 0-100 150-250 110 2*75 30
2PGCY1215 1260*1500 500 0-100 180-300 110 2*90 36.6
2PGCY1414 1400*1400 600 0-100 200-400 125 2*110 44
2PG0402 400*250 25 1-8 5-10 200 2*5.5 1.3
2PG0604 610*400 40 2-20 13-35 120 2*15 3.7
2PG0705 750*500 50 2-25 50 50 2*18.5 6.95
2PG1008 1000*800 60 3-25 35-70 100 2*45 22
2PGY1208 1200*800 60 3-30 70-120 110 2*75 27
2PGY1510 1500*1000 70 3-30 120-200 110 2*132 36.2
 

Features

 
  The crushing rolls consist of the roller bodies, complemented with crushing rings or crushing shells. The rolls are secured either with anchor bolts and end disks, or bolted with screws. In order to facilitate maintenance, the crushing roll shafts are arranged in heavy-duty cast steel housings with lubricated, amply dimensioned spherical roller bearings. Materials used are of highly wear-resistant specially cast alloys in order to achieve long lifetimes of parts.rts.

Principle

   The double roll crusher broken structure is a pair of mutually parallel cylindrical rollers. Working the front roller and the rear roller opposite rotation, the material added to the feed tank, the upper rollers falls, the surface of the material in the roll under the force of friction, being pulled between the rollers, the rollers being squeezed and crushed. Crushed material is transferred roller introduced unloading drop down. Crushing the continuous operation, a mandatory unloading effect, can crush the material sticky without clogging.

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