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Two-stage Crusher

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Two-stage Crusher

Two-stage Crusher

Processing capacity: 5-100t/h

Feeding size: ≤25-≤100mm

Discharge size: 2-30mm

Applied material: barite, marble, talcum, calcite, dolomite, kaoline, coal, gypsum, concrete.

Working Principle of Two-stage Crusher

1. Dual rotors up and down for two-stage crushing. Two sets of rotors cascaded with each other make materials shattered by the upper rotor crush again trough the hammer of lower rotor,the materials in inside of the cavity impact with each other in high speed so as to achieve the effect of powder materials and then be unloaded directly.

Two-stage Crusher

2. No end of screen mesh grate, humidity material and never jam. The traditional two-stage crusher with grate sieve plate cannot meet the raw materials that the moisture content is above 8%. When the moisture content of raw materials is above 10%, two-stage crusher is easy to have serious congestion, which prevents the hammer from rotating and the materials from being discharged, or even burns the motor and severely affects production.

Two-stage Crusher

Several Features of Two-stage Crusher

1. The two-stage crusher is equipped with balancing devices which saves 20% electricity and also enhances the power of the hammer as well as the output. Our two-stage crusher also improves in the aspect of adding oil, which centralizes oiling system. And downtime can also be oiled. Another aspect is the hydraulic launch; a person can be easily opened. Maintenance and inspection spare parts are easy and quick.

2. The design of two-stage crusher is without sieve bottom and sieve. So you don't have to get a headache in crushing the wet materials. The clogging of materials will not occur and the particle size is very fine.

3. The two-stage crusher uses high alloy wear-resistance hammer. Hammer and hammer handle are assembly used. When replacing, you just need to replace a hammer, not the hammer handle.

Two-stage Crusher

4. The two-stage crusher uses a unique shaft adjustable technology. After the hammer and lining board having worn, the gap will get bigger, so does the discharging granularity. At this time, you should adjust the space between the hammer and lining board. The location of moving hammer can be adjusted. One hammerhead is the equal to three hammerheads.

5. The Two-stage crusher uses a two-stage rotor, the materials enter the upper rotor through the feeding inlet, and they will be thrown back to the lower rotor for sending crushing. After two-stage crushing, the discharging granularity is uniform, which generally can be controlled below 2 mm.

Two-stage Crusher


Specifition Capacity
Motor Power
ZPCΦ600×600 20-30 22kw×2
ZPCΦ800×600 35-55 45kw+55kw
ZPCΦ1000×800 60-90 55kw+75kw
ZPCΦ1200×1000 80-120 90kw+110kw
ZPCΦ1400×1200 100-140 132kw+160kw
ZPCΦ1600×1400 120-180 160kw+200kw


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