The toothed-roll crusher are easily replaced by undoing the retaining bolts on either side of the crushing segment and sliding off the centre barrel. The teeth on either roll are timed to mesh perfectly to produce a product of 20 x 20mm which crushing 4mm thick cobalt plate. The toothed-roll crusher rotate at 10rpm. Rolls are connected via heavy duty straight cut gears to ensure timing of the toothed segments. A simple grease lubrication point is provided.

The particle size can be adjusted; the materials with the compressive strength of no more than 160MPa can be broken. Especially in the coal industry, roll crusher is used to crush coal. The series of roll crusher is mainly composed of the roller, the roller support bearings, pressure and adjusting device and driving unit and other parts. My company production of toothed-roll crusher with high quality, best price, low energy consumption, wide application, etc, in recent years has been praised by the consumers in the market.

The roll crusher will be broken material feeding the mouth fall between two rollers, extrusion, finished product material nature. When the weather is good or not broken, the roll crusher roller but by hydraulic cylinder or the role of the spring automatic, make the roll gap. Efficient crushing will lower the power requirements and increase the life of the crusher segments. .

Increases, quality or broken down, so as to protect the machine from being damaged. Relative rotation of the two roll gap to a certain extent, change the gap, can maximum discharging granularity control products. Roll Crushers are best suited for controlled reduction of friable materials to granules where fines are undesirable in applications such as aggregates, ceramics, chemicals, minerals and sintered metals.

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