Disc Mill (Net weight - 140 kg)

In the Vibratory Disc Mill (Net weight - 415 kg (without grinding set)) the feed material enters the dustproof chamber from the filling hopper and is fed centrally between two vertical grinding discs. A moving grinding disc rotates against a fixed one and draws in the feed material. The necessary comminution effects are generated by pressure and frictional forces. The progressively arranged grinding disc meshing first subjects the sample to preliminary crushing; centrifugal force then moves it to the outer regions of the grinding discs where fine comminution takes place. The processed sample exits through the grinding gap and is collected in a receiver. The gap width between the grinding discs is continuously adjustable and can be adjusted during operation in the range between 0.1 and 5 mm; an additional observation window is provided for checking the gap setting.

Applications :

• preliminary and fine grinding

Field of application :

• chemistry / plastics, construction materials, engineering / electronics, geology / metallurgy, glass / ceramics

Feed material :

• medium-hard, hard, brittle

Size reduction principle :

• pressure, friction

Material feed size :

• < 20 mm

Final fineness :

• 50 °m for hardened steel discs
• 100 °m for tungsten carbide or zirconium oxide discs

Speed at 50 Hz (60 Hz) :

• 440 min-1 (528 min-1)

Material of grinding tools :

• zirconium oxide, hardened steel, tungsten carbide, manganese steel

Gap width setting :

• continuous, 0.05 - 5 mm

Rotating direction :

• doubling the life time of the discs by changing the direction of rotation

Collector capacity :

• 2.5 l

Drive :

• 3-phase geared motor

Drive power :

• 1.5 kW

Electrical supply data :

• different voltages

Power connection :

• 3-phase

Protection code :

• IP 55

W x H x D closed :

• 440 x 400 x 870 mm

Net weight :

• ~ 140 kg

Standards :

• CE

• Excellent crushing performance
• Reproducible results due to accurate gap setting
• Hinged grinding chamber for easy cleaning
• Grinding discs with long working life
• Wide range of materials for contamination free grinding
• Connector for dust extraction
• Can be operated together with Jaw Crusher