Proud Distributors of GUNT Hamburg, UTEST, FOUR E’s Scientific & LABTECH ITALY

Jaw Crusher 35mm to 0.5mm (LAG430)

Jaw Crusher 35mm to 0.5mm (LAG430)

Bench top model with manganese steel jaws & stainless-steel wearing plates, 200–240V, 50/60 Hz.

Code LAG430
Weight (kg) 79
Tariff 902480 90
  • The LAG430 Jaw Crusher has been specially designed for sample preparation in the laboratory.
  • It is used for the rapid, effective crushing and pre-crushing of medium-hard, hard, brittle and tough materials.
  • The space-saving, dust-tight instrument fits on any laboratory bench and is ideally suited to crush small amounts of sample with large feed sizes gently and without loss.
  • With its digital gap width display and zero-point adjustment the LAG430 jaw crusher allows for reproducible results.

Principle of Operation

  • The LAG430 Jaw Crusher is a robust and powerful forced-feed crusher.
  • The feed material passes through the no-rebound hopper and enters the crushing chamber.
  • Size reduction in the Jaw Crusher takes place in the wedge shaped area between the fixed crushing arm and one moved by an eccentric drive shaft.
  • The elliptical motion crushes the sample which then falls under gravity.
  • As soon as the sample is smaller than the discharge gap width, it falls into a removable collector.
  • The continuous gap width setting with digital display ensure optimal size reduction in accordance with the set gap width value.


Alloys, basalt, bones, cement clinker, ceramics, chamotte, coal, coke, construction materials, feldspar, glass, granite, minerals, ores, oxide ceramics, quartz, rocks, silicon, slag, …

  • powerful size reduction thanks to 1.1 kW industrial drive
  • compact, bench top instrument
  • removable jaw for easy cleaning
  • adjustable speed allows adaptation to sample characteristics
  • wear compensation with zero-point adjustment
  • convenient operating keypad with digital display
  • memory for gap width setting
  • wide range of materials for contamination free grinding
  • large fold-back hopper
  • automatic wear-out notification
Applications coarse and pre-crushing
Field of application agriculture, biology, construction materials, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed material medium-hard, hard, brittle, tough
Size reduction principle pressure
Material feed size* < 40 mm
Final fineness* < 0.5 mm
Material of grinding tools manganese steel, stainless steel, tungsten carbide, zirconium oxide, steel 1.1750 (for heavy-metal free grinding)
Jaw width 45 x 59 mm
Gap width setting 0 – 11 mm in increments 0.1 mm
Gap width display digital
Zero-point adjustment yes
Reverse rotating direction yes
Hinged hopper yes
Dust extraction unit already dust-tight
Central lubrication lifetime lubrication by manufacturer
Process line version process line use is possible by removing drawer
Collector capacity 3 l
Drive 3-phase motor with frequency converter
Drive power 1.1 kW
Electrical supply data different voltages
Power connection 1-phase
Protection code IP 20 / IP 00 at ventilation slots
W x H x D closed 420 x 460 x 560 mm
Net weight ~ 79 kg
Standards CE

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.