Fritsch Milling and Sizing

- Model PULVERISETTE 1 Pemium Line - Jaw Crusher


For fast and effective pre-crushing of hard, very hard, brittle materials even ferrous alloys and metal-free pre-crushing.

Areas of Application

Mining and metallurgy, chemistry, geology and mineralogy, glass industry, ceramics industry, rocks and soils.

Method of Operation

The powerful comminution of the sample takes place in the Jaw Crusher under high pressure between one fixed and one movable crushing jaw in an enclosed grinding chamber. The gap adjustment is defined with millimetre accuracy from the outside, simply by adjusting the distance between the crushing jaws. The ground sample automatically falls downward – into a drawer for batchwise comminution or via a chute into a larger collection container for continuous operation or directly into a FRITSCH Disk Mill PULVERISETTE 13 premium line for further comminution. Additional information about the instrument combination:Jaw Crusher PULVERISETTE 1 and Disk Mill PULVERISETTE 13 premium line


  • Feed size up to 95 mm – max. continuous througphut 250 kg/h

  • Extra powerful motor with up to 3 kW drive power

  • Outstanding noise reduction due to side walls insulated with foam for a significantly quieter operation

  • Especially safe as drawer and grinding chamber lid lock automatically

  • Funnel folds away completely providing easy access and easy to fill

  • Freely accessible grinding chamber

  • Clean Design: smooth surfaces in the grinding chamber enable easy cleaning and prevent cross-contamination

  • Extremely heavy-duty plexiglas cover for visual inspection of grinding chamber

  • Automatic adjustment of correct direction of rotation - optimal results for three-phase versions

  • Zero-point adjustment can be calibrated: compensation of wear of crushing jaws, precise re-adjustment after turning/ replacing crushing jaws

  • Progressive gap adjustment: zero point adjustment can be calibrated is connected with a progressive grinding gap adjustment.

  • Extra low noise and dust-free operation

  • Lateral support walls especially easy to replace, crushing jaws easily removable

  • Combinable with the Disk Mill PULVERISETTE 13 premium line

The crushing jaws and support walls of the FRITSCH Jaw Crusher PULVERISETTE 1 premium line are available in 6 different materials to prevent undesired contamination due to material abrasion. The standard version is equipped with fixed and movable crushing jaws as well as lateral support walls made of tempered steel. Normally, crushing jaws and support walls of the same material are used. Since the lateral support walls are subject to low stresses, however, the standard lateral support walls made of tempered steel can often be retained.

  • Voltage/connection values:400 V/3~*
  • Frequency:50-60 Hz*
  • Input Power:3490 W*
  • Working principle:Pressure
  • Standard Equipment:Fixed and movable crushing jaws and lateral support walls made of tempered steel
  • Materials of the grinding tools:Tempered steel, stainless steel, chromium-free tool steel, chromium-free steel, manganese steel, hardmetal tungsten carbide, zirconium oxide, aluminium, polyamide
  • Max. feed size: (depends on material) 95 mm
  • Min. sample quantity:20 ml
  • Max. continuous throughput: (depending on material and gap width)140 kg/h
  • Final fineness: (depends on gap setting)0.3 - 15 mm
  • Feeding:Batchwise/continuous
  • Grinding parts:Fixed and movable crushing jaws
  • Eccentric oscillations:308 movements/min
  • Dimensions: (W x D x H)Bench top instrument 55 x 90 x 106 cm
  • Weight:320 kg

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