RETSCH VIBRATORY DISC MILL RS 300 Analytical Fineness For Large

RETSCH VIBRATORY DISC MILL RS 300 Analytical fineness for large
Saringan Mesh

Deskripsi produk
No grinder can beat the speed of a Vibratory Disc Mill when it comes to preparing samples for spectral analyses. RETSCH’s Vibratory Disc Mill RS 300 is suitable for rapid, loss-free and reproducible grinding of medium-hard, brittle and fibrous materials.

Thanks to the robust universal drive shaft, which sets the grinding jar into a 3D motion, the RS 300 accepts grinding set weights of up to 30 kg. The closed grinding system guarantees complete processing of the sample.

Grinding sets are available in a variety of sizes and materials, allowing for easy adaptation to application requirements.
REPRODUCIBLE & SAFE
Reproducible results and homogeneous samples thanks to universal drive shaft
(3D vibration of grinding sets)
Auto-reverse function (left/right rotation)
Programmable interval function (start/ stop automatic)
Grinding jar volumes from 100 ml up to 2,000 ml
Pneumatic grinding-jar clamping (with air-pressure) for convenient and safe handling
Additional safety feature: Mill only starts when the pneumatic pressure is correct
Optional AutoLifter for ergonomic lifting of heavy grinding sets

VIBRATORY DISC MILL RS 300ERGONOMIC HANDLING AND EASY OPERATION

Operation and handling of the RS 300 and its grinding sets is convenient and ergonomic. The AutoLifter is an optional accessory which greatly facilitates ergonomic lowering and lifting of the high-capacity grinding sets. It is simply placed around the grinding set and activated by pushing a button.

The pneumatic clamping device allows for convenient and safe fastening of the jar. The mill only starts if the pneumatic pressure is correct and the device lifts automatically when the grinding process stops.

The grinding parameters are entered using a keypad. While the programmable interval function helps to improve grinding results, the autoreverse function reduces caking effects inside the grinding jar.

VIBRATORY DISC MILL RS 300TECHNICAL DATA

Applications
size reduction, mixing, triturating
Field of application
construction materials, environment / recycling, geology / metallurgy, glass / ceramics
Feed material
medium-hard, hard, brittle, fibrous
Size reduction principle
pressure, friction
Material feed size*
< 20 mm
Final fineness*
< 20 µm
Batch size / feed quantity*
35 - 2,000 ml
Speed at 50 Hz (60 Hz)
912 min-1
Material of grinding tools
chrome steel (hardened steel), tungsten carbide, steel 1.1740 (for heavy-metal free grinding)
Grinding jar sizes
50 ml / 100 ml / 300 ml / 400 ml / 800 ml / 1,000 ml / 2,000 ml
Setting of grinding time
digital, 00:00 to 59:59
Drive
3-phase motor
Drive power
2.2 kW
Electrical supply data
different voltages
Power connection
3-phase
Protection code
IP 40
W x H x D closed
1150 x 1400 x 810 mm
Net weight
~ 415 kg (without grinding set)
Standards
CE
*depending on feed material and instrument configuration/settings
VIBRATORY DISC MILL RS 300FUNCTIONAL PRINCIPLE

The vibratory disc mill comminutes by impact and friction. The grinding set is firmly attached to the vibration plate with a pneumatic quick clamping device. The plate with the grinding set is subjected to 3-D vibrations.

The sample is crushed by extreme pressure, impact and friction generated by centrifugal forces acting on the grinding rings in the dish.The vibrations are produced by a frequency controlled 2.2 kW 3-phase motor.