Product introduction

Iron ore is an important raw material for steel production enterprises. Iron ore is gradually selected for iron through processes such as crushing, grinding, magnetic separation, flotation, and gravity separation. Iron ore is a mineral aggregate containing iron in the form of a single substance or compounds that can be economically utilized.

Iron ore crushing machine, roller crusher, also known as full hydraulic roller crusher, is specially designed for iron ore crushing, through primary crushing and possible secondary crushing. It uses two motors to drive two sets of roller shafts to compress and grind the material, ensuring that the iron ore is crushed into a particle size suitable for subsequent beneficiation process.

Reasons for choosing us

1. Compared with hammer crusher, Iron Ore Crusher does not need to replace wearing parts.
2. The finished product features pretty shape, well gradation, low over-crushing rate and high output.
3. Iron Ore crusher is superior to hammer crusher and impact crusher, and the average service life ofitsroller sleeve is more than 2 years.
4. Roller skin contains high content of chromium, manganese and other rare metal materials. Adjustable discharge size.

Machine-testing Video

It is suitable for crushing sticky stone material into medium size. Roller crusher utilizes two rollers rotating in opposite direction to crush the material, which consists of motor, bracket, fixed rollers, movable rollers and springs. Most of its roller surfaces are glossy, and the bearings of the movable rollers can be moved along the machine frame and held against it by springs. Therefore, When a particularly hard object accidentally drops into the machine, the bearing can be moved out of the way to expel it. Furthermore, before the machine runs, the gap between the two rolls should be adjusted with shims to ensure the crushing size.

Hard rock sand making machine working Principle

The hard rock sand making machine operates through rollers. The iron ore, put into the machine through the inlet, are crushed by the squeezing between the rollers. The discharge size can be controlled by adjusting the gap between the two rollers. If the gap becomes larger, the discharged size becomes larger. While the gap becomes smaller by compressing spring, the discharge size also becomes smaller.

Product category

Hard rock sand making machine is divided into several kinds: Spring fine crushing sand making machine, cardan shaft drive fine crushing sand making machine, hydraulic fine crushing sand making machine.

You can choose the machine according to your budget and the facts.