Makino, as a specialist in crushing, filtration, and drying, supports manufacturing in a wide range of fields, from industry to the environment.

Roll crusher:Crushing

Crushing

Roll crusher Simple structured middle-sized crushing machine with less
over-crushing

Main specifications

Type Average particle size Operation system
Dry ~ 0.5mm Continuous

Simple structured middle-sized crushing machine with less
over-crushing

Features

  • A middle-sized crushing machine to compress and crush materials fed from the upper opening onto two rolls being horizontally installed and rotating inward.
  • It is a machine which has less metal contaminant.
  • Easy adjustment of roller gap
  • Various types of shapes and materials for rolls are available, making it possible to select the most suitable specifications for raw materials.
  • Rolls can be turned so that the best milling condition is maintained all the time.
  • Pressing springs of the roll on the fixed side can be selected depending on the purpose of use.
  • A gap adjusting scale is equipped on the roll on the movable side.
  • A multistage roll crusher is available as requested.
It is used for:
  • Battery materials
  • Ceramics
  • Molten slag
  • Material for electronic parts
  • Glasses
  • Dental materials
  • Abrasives
  • Pigments
  • Minerals, etc.

Diagram of milling process: Types of stages

Types of stages

Diagram of milling process: Types of rollers

Types of rollers

※Coating feed hopper and discharge chute with fluororesin is available.
※Manufacturing over triple stage is available.

Overall dimensions

Overall dimensions

Reference: MRCA-1

Specifications

Roll material:ceramic(alumina, zirconia)
Model Roll Size
Dia x W (mm)
Power
(kW)
Dimensions
L × W × H (mm)
Machine weight
(kg)
MRCA-0 ⌀150 × 150 0.75 × 2 units 790 × 650 × 1030 400
MRCA-1 ⌀235 × 300 1.5 × 2 units 1100 × 900 × 1300 700
MRCA-2 ⌀350 × 300 3.7 × 2 units 2000 × 1030 × 1350 2500

Specifications and sizes are subject to change without notice.

Roll material:steel(manganese steel, chrome steel, stainless)
Model Roll Size
Dia x W (mm)
Power
(kW)
Dimensions
L × W× H (mm)
Machine weight
(kg)
MRC-10 ⌀260 × 265 1.5 × 2 units 1100 × 920 × 1300 750
MRC-20 ⌀460 × 300 3.7 × 2 units 2700 × 1200 × 1100 2200
MRC-25 ⌀600 × 400 5.5 × 2 units 3600 × 1500 × 1200 3300

Specifications and sizes are subject to change without notice.

Image of crushing

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