E

DESCRIPTION

The Natreb Smooth Roller Mills, also called rolling mills or roll crushers, are widely used in pre-grinding, pre-grinding and finishing of fine particles with dry and wet materials. They can be used in the processing of mineral and vegetable coal, claystones, feldspars, clays, bauxites, limestones, graphites, ferroalloys, among other materials, both in mining and in the recycling, chemical and fertilizer industries. Its function is based on crushing the materials under compression between its two smooth, high-resistance cylinders, which can be developed in different steel alloys, depending on the application. The grinding of the particles is caused by the high pressure of the cylinders, generating microcracks in the larger particles, and thus leading to the generation of a large amount of fine material. Its production capacity is related to its size (model) and the regulation of the gap between the rollers.

E

CONSTRUCTIVE FEATURES / DETAILS

  • Nodular iron headboards.
  • Easel with feet and bench to support grinding and motors.
  • Cylinders with different speeds that rub the clay particles together, improving the lamination result.
  • Spherical roller bearings sealed in their housings with a mechanical labyrinth system.
  • Safety fuses and cylinder adjustment system totally external to the protections to facilitate periodic regulation.
  • Support structure of the laminator suitable for receiving grinding. (Grinding is an optional equipment).
  • Activation of the scraper blades by means of a electropneumatic system.
  • High torque multi-V belt transmission.
  • Spring cylinder damping system.
  • Special alloyed steel shafts.
  • Cylinder opening adjustment.
E

technical data

ImageModelProductionPowerDimensions Approximate weightSmooth Cylinder Dimensions (ØxW)
MN-600 CUp to 22 Ton/hour20 hp - 1150 rpm + 30 hp - 1150 rpm2380 x 2090 x 2900 mm3550 kgØ600 x 550 mm
E

request a quote

Quote
close slider