Fine Crusher

The Fine Crusher is designed for batch wise and continuous pre-crushing of middle hard, hard, brittle and tough materials for subsequent fine grinding.
The Model Fine Crusher is used by laboratories and processing companies to crush solid materials such as rocks, soil and ores. The material to be processed falls into the crushing chamber via a guide chute and is crushed by the crushing action of a static and a dynamic jaw plate until it passes the preselected gap of the crusher.
Harsh operating conditions require an extraordinary Fine Crusher. Ferrotitanium is an example of an extremely challenging and tensile sample material. The Fine Crusher fits easily to these demanding requirements and breaks coarse material in a single step to a surprising final fineness.

Jaw inlet :

• 130 ° 250 mm

Adjusting range of jaw outlet :

• 0 – 5 mm

Dimensions :

• 899(W) ° 565(D) ° 795 (H) mm

Approximate mass :

• 880 kg

Dust extraction flow :

• 225 litre/s

Dust extraction point :

• 2

Electrical requirements (3 phase) :

• 7.5 kW, 3-phase 50 Hz

End-fineness 90% :

• < 2 mm

Max feed size :

• < 110 mm

Throughput :

• 500 kg/h

Toggle speed :

• 775 rpm

Material of grinding tools :

• Manganese steel, tungsten carbide, hardened steel, heavy metal-poor steel, stainless steel, or others on request

Collector capacity :

• 9 L (higher volume on request)

• Fine jaw crusher for pre-crushing of extremely hard up to brittle materials down to 2 mm in one step
• End fineness: 90% < 2 mm
• Very powerful
• Infinitely, reproducible gap adjustment
• Easy change of jaw plates and side liner
• Various infeed hopper options: removable, with safety guard, batch loader and metering
• External control by Start/Stop
• Contamination-free grinding