Jaw Crusher - 250 MM

Application

TESTFORM Laboratory Jaw Crushers are designed for the pre-crushing of extremely hard and brittle materials. The 250 x 400 Jaw Crusher is designed for the batch and continuous crushing of medium-hard, hard brittle and tough materials for the fine grinding below.

Materials to be crushed:

• Minerals / ores / slags
• Cement / cement clinker / concrete
• Glass / ceramic / corundum
• Soil samples / sludges
• Coal / coke / drill core
• Industrial waste

It is a double-toggle type jaw crusher with a robust construction and has two moving jaw plates. It is robust and long-lasting and is made of parts and materials that can be easily maintained in a remote area.

The crusher is of floor type with the main body and the motor in front. It comes with a dust extraction point (on top of the machine) and a removable sample collection bin.

Operating Principle of the Crusher

Model MN012 has 250 mm X 400 mm Jaws; It is used by laboratories and processing companies to crush solid materials such as rock or soil and ore.

The material to be processed, 240 mm X 140 mm, falls into the crusher's crushing chamber through a channel and is crushed by the crushing movement until it passes the previously selected gap of a static and dynamic jaw plate.

The gap adjustment is infinitely adjustable with a handwheel and a mm scale from 0 mm to 50 mm (contact of the jaw plates). This adjustment setting also allows the operator to make a zero point calibration setting to adjust the crusher.

Easy Cleaning and Operation

No other Laboratory Jaw Crusher is easier to clean than the TESTFORM Jaw Crusher. When the crushing process is finished, the feed hopper cover and the front door can be opened in one second. For these reasons, the crushing chamber is accessible for quick and easy cleaning, allowing the crushing jaws to be cleaned quickly and systematically.

Jaw Plates / Side Liner Material Compositions

• Manganese steel
• Tungsten carbide

Crusher Gap Adjustment

The required gap adjustment can be adjusted comfortably and repeatably by turning the handwheel. Therefore, the gap adjustment can be pre-selected infinitely according to a scale before starting the crushing process.