Retsch Vibratory Disc Mill RS 200

Retsch Vibratory Disc Mill RS 200, 220-230 V, 50/60 Hz

The Vibratory Disc Mill RS 200 is suitable for the extremely quick, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials to analytical fineness. The instrument runs steadily and smoothly, even with heavy grinding sets, at maximum speed thanks to the new Stabilized-Plane-Drive. With its robust design, the RS 200 has proven to be ideal for use in the building materials sector (cement), in geology, mineralogy, metallurgy and in power plants. Due to the high end fineness and speed the RS 200 is the perfect mill when it comes to preparing samples for spectral analysis.

Application Examples
cement, cement clinker, ceramics, coal, coke, concrete, corundum, electronic components, glass, metal oxides, minerals, ores, plant materials, silicates, slag, soils, ...

Product Advantages

• reproducible results due to "Stabilized-Plane-Drive" (avoid tumbling of the grinding set)
• variable speed 700 - 1,500 min^-1
• extremely short grinding time
• agate recognition for automatic speed reduction
• 10 SOPs can be stored
• no sample loss thanks to optimum o-ring seal
• wide range of materials for contamination free grinding
• noise-insulated grinding chamber
• quick-action grinding set clamping device
• safety interlock

Function Principle
The Vibratory Disc Mill RS 200 comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a quick-action lever. The plate with the grinding set is subjected to circular horizontal vibrations. The centrifugal force acting on the grinding rings in the dish results in extreme pressure, impact and frictional forces acting on the sample, producing analytical fineness in 1-3 minutes. The circular vibrations are produced by a frequency controlled 1.5 kW 3-phase motor. A sensor recognizes the presence of agate grinding sets and automatically limits the speed to 700 min^-1 to avoid damaging the agate. The cover of the noiseinsulated grinding chamber has a safety interlock and can only be opened when the mill is at a standstill.

On wheels (please order grinding set separately).