We present the crushing set with the HJ.50 jaw crusher delivered to our client. The set consists of a feeder, conveyor, storage bin, support frame, inspection platform and central control module.

The presented crushing line uses a MAKRUM HJ series crusher, which was born from the idea of an innovative approach to machine construction. In line with current trends, the HJ line ensures ease of use of the machine and a compact structure. Jaw crushers are suitable for crushing medium-hard and hard materials, such as diabase, granite, basalt or clinker. Thanks to a special screw, we can easily adjust the gap in the full range. The special design of the dampers makes the machine work more culturally, and the location of the engine on the frame creates a solid and compact structure.


The type of material and their grammage are not a problem for HJ crushers, because it allows the use of many types of jaws and easy adjustment of the grip angle. Durable bearings from proven suppliers guarantee safe operation in all conditions and ensure comfort of use, regardless of the business profile.


The segment of crushing and grinding machines of the PJP Makrum Industrial Group continues activities aimed at giving this area of activity primarily an engineering character, focusing on its highly specialized products. Our motto is ‘innovation supported by experience’ – we want to include the 150-year history of the brand and innovative technological solutions according to which MAKRUM products are made. We are a leading manufacturer of crushing and grinding machines. It is an important product in the rich history of the PJP MAKRUM Group.

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The activities of Promstahl Ltd on the British market