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box-type crusher/breaker

Introduce Of box-type crusher/breaker

Box-type breaker introduction

The box-type breaker  is also called box-type hammer crusher. It increases the feeding space on the basis of the original hammer crusher. The new type hammer crusher can crush edge length 450-1400mm material into a 120mm size ore powder, but doesn’t plugging. The box-type breaker can be used as a secondary crushing, is mainly used in mining, cement, building materials, chemicals and other industries. Box-type breaker uses to crush the materials such aslimestone, rock, gypsum, coal and gangue that the compressive strength not up to 200MPA. Besides the box-type breaker is necessaryequipment for crushing stones. Box-type breaker is an improved product to hammer crusher, when the raw material revolves, the material is counterattacked or hammer blow in the crushing cavity, and against each other, increasing the staying time of raw material, making more raw powders. The box-type breaker is especially suitable for broking the powder materials, such as coal shale, limestone, gypsum etc.
 


Working principle of box-type breaker 

Stone material directly enters into high-speed rotating turntable through the top of machine, at the action of high-speed centrifugal force, engendering high velocity impact and high density crush. After hitting with each other, stone material forms vortex motion between turntable and casing, then through hitting, rubbing and crushing with each other repeatedly, until the requested granularity.

 Features of box-type breaker

  1. High capacity. Box-type hammer crusher can crush edge length 450-1400mm material into a 120mm size ore powder, but doesn’t plug
  2. High-efficiency. The feeding space is bigger, and the stay time of the raw is longer.
  3. Box-type breaker is able to classify the ore particle size according to customer requirement exactly.
  4. mechanical property is stable and reliable.

 


Model

PC600

PC800

PC1000

PC1200

Rotor speed(r.p.mm)

600-800

650-750

650-750

600-750

Max feeding size(mm)

550

780

780

800

Finished particle size(mm)

≦50

≦50

≦50

≦50

capacity (t/h)

30-50

40-80

50-100

100-160

Powder(KW)

40-55

75-90

90-110

110-132

Weight( kg)

4200

4800

6500

8300


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