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Roller Crusher

Roller Crusher



mining, building materials, chemical industry, metallurgy, etc.


mineral, rocks, coke, coal, slag, and fire-proof material etc.

Email: dbmcrusher@gmail.com


Product description:

2PG series double toothed roll crusher used to coarse and medium crushing of various ore and rock of low hardness in these industrial sectors such as mineral processing, chemistry, cement, building material, etc.This machine mainly consists of the housing, rolls, deep tooth gear and safety spring, also has double motors and double belts to drive.Belt drives two rolls to rotate in opposite direction by motors and finish material crushing. Space of rolls can be adjusted within certain range to control discharging size. Among this series , 2PG 450 × 500 . 700 × 500 . 700 × 500 . 1200 × 800 are for fine crushing , 2PG 900 × 900 . 1200 × 1800 for medium crushing, 2PG1200 ×1500 mainly used to crush high hardness and low hardness of iron ore clinker, lead, zinc clinker in some smelter and iron works.lubrication state.

Product advantages:

1. Compact structure, low noise and efficient;

2. Easy to install and only need simple foundation;

3. Can adjust the pressure and size easily.

4. Self-protection, the parts can not be damaged when hard materials such as the metals goes into the crushing cavity;

5. Low cost maintenance and easy to maintain


Working principle:

The motor drives the fixed roller and movable roller to work via reducer, V-belts or coupling. Materials are put into the space between the two rollers via the feed entrance. As the two rollers inward turning, the input materials are crushed, pressed, ground, and at last come out from the base of the machine.

technical parameters:

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