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mulino Master 14/08

Master 14/08 secondary impact crusher

Secondary impact crusher with constant adjustment of the crushing gap

4 or 6 impact bars, hydraulic setting

WEIGHT 17.000 Kg
POWER 132/160/200 KW
ROTOR 4 o 6 impact bars
ROTOR ROTATIONS 400÷700 n/1’
CAPACITY RANGE 80÷185 t/h
FEED GRANULOMETRY 30÷250 mm
YIELD WITH HOLE Ø 20 mm 60÷85%
SENSE OF ROTATION double
ADJUSTMENT RANGE
OF THE CRUSHING GAP
190+190 mm

master

OLF’s MASTER impact crusher has been designed and built taking the following basic parameters into consideration:

  • efficiency
  • versatility
  • economical operation
  • safety.

The rational and careful design has allowed to build a very simple, solid and reliable machine, whose maintenance is limited, easy and intuitive.

The construction is precise and careful, made with suitable materials, selected according to high quality standards.

use

This new machine finds its ideal location in all quarries and mining industries, after primary impact crushers, to have a great reduction ratio of the crushed stuff.

OLF directly installs its impact crushers, by its own specialized personnel. OLF ensures the correct testing, the operators training, the spare parts supply and the maintenance of the machines.

The standard machine is equipped with special chrome alloy steel castings or, according to specific customer’s needs, with manganese steel, or other.

adjustments

The MASTER impact crusher is equipped with a 4 or 6 impact bars rotor, spinning alternatively in both senses.

The adjustment acts on the rotor, whose rotation axis can be moved horizontally, adjusting the distance between the impact bars and the shell (crushing gap).

The setting operation is quick and easy and is carried out by a hydraulic device, checking on two proper rulers the rotor displacement.

The rotor also allows a further radial displacement of the impact bars after the first working period, in order to optimize their wear.

A passive safety device allows to limit the damages, when metallic bodies accidentally came in the impact crusher.

standard equipment

  • hydraulic extractor of the impact bars
  • electromechanical device to lock the rotor
  • rotor with radial double seat to house the impact bars, allowing a better exploitation of the consumption materials
  • modular side shell, 60 mm thick

technical documentation

scheda tecnica MASTER 14/08 (italiano)MASTER 14/08 datasheet (English)

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