High-Tech Laboratory Jaw Crusher

For fast and effective pre-crushing of very hard, hard, medium-hard, brittle materials, even ferrous alloys. Size reduction from 95 mm to 0.3 mm.

The Laboratory Jaw Crusher Pulverisette 1 Premium Line is recommended for intermittent or continuous pre-crushing of coarse materials.

The maximum feed size is approximately 95 mm.

The maximum throughput is 250 kg/h – 550 lb./hr.

The optimum fineness depends on the gap setting which is approximately

d50 = 15 mm (maximum gap width) d50 = 0.3 mm (minimum gap width)

The grinding chamber is completely accessible for easy cleaning, preventing cross-contamination. An automatic short reverse of the direction of rotation of the jaws, quickly frees-up any blockage during grinding.

Zero-point adjustment can be calibrated in order to compensate for the wear of the crushing jaws. Applications: mining and metallurgy, chemistry, geology and mineralogy, glass industry, ceramics, rocks and soils.

Maximum feed size: 95 mm (3-3/4’’)
Final fineness: 0.3-15 mm (50 mesh – 5/8’’)
Maximum capacity: 250kg/h
Grinding materials: Tempered steel, stainless steel, chromium-free steel, manganese steel, tungsten carbide, zirconium oxide, aluminium
Dimensions (WxDxH): 55x90x106 cm (22x36x42’’)
Weight: 320 kg (705 lbs.)

Certified safety (CE mark) – optional CSA approval for Canada

2-year warranty

The powerful size reduction 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 final fineness is easily set from the outside with the 14-stage adjustable gap width between the crushing jaws. The ground sample automatically falls into a drawer for batch operation, or via a chute into a larger collection container for continuous operation, or directly into a Disc Pulveriser Pulverisette 13 Premium for fine grinding.

  • Very fast, uniform crushing
  • Fast and easy cleaning
  • Extremely robust even for very hard materials
  • Extra low-noise and dust-free operation