Essa Products
Products > Sample Preparation
RC3000 ROLLS CRUSHER
A dependable and sturdy mid-range secondary crusher designed for rapid, controlled size reduction of various sample types. The RC3000 is the larger of the two Essa model rolls crushers and can be configured to suit a range of applications.
- Reduced capital cost: flexibility of use allows for continuous or batch use in laboratory and plant applications.
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- Flexibility of installation: available in floor mount standalone or low profile bench mount and flow through process plant configurations.
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- Improved quality: contra-rotating rolls produce material with a tight size envelope containing a minimum of fines resulting in consistent quality, accurate size distribution and reduced dust generation.
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- Enhanced operator safety: feed hopper fitted with mesh guarding to prevent hands entering crushing chamber. A dust extraction point removes airborne dust improving the operating environment and reducing sample contamination.
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- Increased availability: one roll is designed with a heavy duty spring mount to protect against uncrushable material entering between the rolls.
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- Ready to go: fitted with control box featuring simple stop/start button and motor protection.
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- High level motor protection: two IP65 rated electric motors are totally protected against dust ingress and against low pressure water jets from any direction.
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- Ergonomically designed: mounted on a sturdy floor stand the standalone model is fitted with a feed hopper and easily accessible aluminium sample drawer
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- Reduced operating/spares cost: easily replaceable steel roll shells and side plates.
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- Versatility of use: plain or toothed rolls suit a range of feed materials.
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- Improved safety: full drive guarding enhances personal safety and compiles with client OH&S standards.
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| Roll Diameter |
350 mm |
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| Roll Length |
150 mm |
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| Standard Roll Face |
Smooth (toothed also available) |
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| Maximum Feed Size |
40 mm |
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| Optimum Reduction Ratio |
4:1 |
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| Usual Product Size |
1 mm |
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| Throughput at Usual Product Size |
Dependant on gap setting |
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| Roller Speed |
300 rpm |
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| Motor Power |
2 x 4.0 kW |
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| Dust Extraction Points |
One |
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| Dust Extraction Flow |
170 L/s |
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| Mass |
1,200 kg |
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| Dimensions (length x width x height) |
2,200 mm x 550 mm x 1,250 mm |
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Please note that the figures quoted above are nominal only performance expectations that can vary according to the physical characteristics of the material being prepared, the condition of the equipment, the gap adjustment and the method of feeding the crusher.
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