The compact pre-crusher
The compact FRITSCH Jaw Crusher PULVERISETTE 1 classic line is the ideal instrument for fast and effective pre-crushing of hard and very hard brittle materials - batchwise or continuous and even ferrous alloys are no problem for this instrument!
Model I of the FRITSCH Jaw Crusher PULVERISETTE 1 classic line is ideal for a maximum feed size of 60 mm and a maximum continuous throughput of up to 140 kg/h depending on material and gap adjustment.
| Working principle | pressure |
| Optimal for material type | very hard, hard, medium-hard, brittle materials, abrasive samples and metal-free grinding |
| Grinding tools | fixed and movable crushing jaws |
| Materials of the grinding tools | hardened steel, stainless steel, chromium-free tool steel, manganese steel, hardmetal tungsten carbide, zirconium oxide |
| Max. feed size (depending on the material) | 60 mm |
| Min. sample quantity | 20 ml |
| Max. continuous throughput (depends on material and gap width) | 140 kg/h |
| Final fineness | 1 - 15 mm |
| Feeding | batchwise/continuous |
| Eccentric oscillations | 308 movements/min |
| Electrical Details* (Other voltages available on request) | 400 V/3~, 50 Hz, 1340 Watt |
| Instrument also available in the following voltages | 230 V/1~, 50 Hz, 1570 Watt order no. 01.5020.00200 V/3~, 60 Hz, 1340 Watt order no. 01.5040.00100-120 V/1~, 50-60 Hz, 1700 Watt order no. 01.5010.00 |
| Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be crushed) | approx. LpAd = 93 dB |
| Weight | 177 kg |
| Dimensions (W x D x H) | bench top instrument 40 x 80 x 80 cm |
*The three-phase AC version„/3~“ is definitely preferable over a single-phase version „/1~“, since you obtain with the three-phase AC version more power, better effectiveness and a greater energy efficiency.
Please note: the three-phase AC version „/3~“ must always be operated on a three-phase supply network.
