Vibratory Grind Mill

For efficient dry or wet grinding of brittle and very hard samples to analytical fineness. Most suitable for “XRF” "XRD" and "AA" sample preparation.

Principle of Operation

Grinding is done by heavy impact and friction. Sample is kept in the annular space between the bowl, ring and the puck. A cover is kept on the top of the bowl then the bowl is clamped on vibratory platform and subjected to heavy vibrations. The vibratory platform imparts the kinetic energy to the ring and the puck.

 Model CT01 Hardened alloy steel bowl set

Hardness: RC 60/62

Approximate Composition: Carbon 0.95%

Manganese 1.25% Chrome: 0.50% Tungsten 0.50%

Vanadium 0.2%

Model CT02 Chromel steel bowl set

Hardness: RC 60/62

Approximate Composition: Carbon 2.0% 

Chrome: 12.0% Molybdenum 085% Vanadium 0.2%

 Model CT03 Lined tungsten carbide bowl set

Hardness: Approx 8.5 Mohs

Approximate Composition: Tungsten Carbide 94%

Cobalt 5.5% Trace elements in order of 0.002% to

0.02%: Iron, Nickel, Vanadium, Tantalum & Silicon

These bowl sets need to be ordered seperately.

FEATURES:

• Extremely fast grinding by impact and rubbing of trapped material under the grinding ring and puck.

• Analytically pure grinding without any loss of material. 

• Reproducible grinding. • Dry as well as wet grinding is possible. 

• Start & Stop Push button, Motor overload protection with door safety system and fault indication lamps are   provided. 

• Soundproof enclosure facilitates noise below 71db during operation. 

• One year warrantee against any manufacturing defects.

MODELS: 

• REGULAR ZHM 1A Single bowl set with fixed speed 1400 r/min. 

• ZHM-1B Single bowl set with fixed speed 960 r/min. 

• ZHM-1T Single bowl set with two speed 910/1400 r/min. 

• ZHM 1V Single bowl set with adjustable speed from 750 to 1550 r/min . 

• ZHM-3B Three bowl sets with fixed speed 960 r/ min.