Hydraulic jaw crusher for crushing hard materials: select based on the size of the feed material, capacity (reserve not exceeding 30%) and the hydraulic system pressure required for the hardness of the rock. Before starting up, calibrate the drive, check for leaks and run the machine idle for 10 minutes. Operate the machine without any non-crushable objects, clean the hopper, check the hydraulics daily, carry out diagnostics monthly, and do not overload the machine.
A jaw crusher with a feed size of up to 700 mm is suitable for the primary crushing of hard rock. When selecting a model, take into account the size of the feed material, the compression force required for the rock’s hardness, and the required throughput. During operation, warm up the mechanism before the first start-up, do not feed in raw material larger than 700 mm, check the jaw plates for wear and tighten the fastenings. Carry out a routine inspection every 30 working hours, clean the crushing chamber and check the bearing lubrication to extend the service life.
A mobile jaw crusher for concrete combines mobility, efficiency and ease of operation; it is indispensable on construction sites and at waste processing centres, and does not require a permanent installation. When selecting a machine, take into account the daily processing capacity, the required particle size and the availability of after-sales service. Regular cleaning of the jaws, checking the belts and replacing worn parts will extend its service life.
A mobile jaw crusher with a pre-screen combines two functions: by separating fine particles in advance, it reduces the load, increases throughput, shortens the process by 30–40% and saves energy. When selecting a unit, factors such as throughput (power reserve ≥15%), the type of raw material and the site dimensions are taken into account. To ensure stable operation, the screens are monitored and the jaw clearance is adjusted.
A mobile jaw crusher for construction waste pays for itself with a steady workload: it is mobile and processes waste on site, thereby reducing costs. When choosing one, consider its capacity, particle size and drive type. Purchasing is not cost-effective for infrequent jobs — it is better to hire one; you should avoid buying cheap, unknown models.
The choice between a mobile and a stationary crusher should be based on production requirements, operating conditions and budget: stationary crushers are suitable for permanent sites with high processing volumes, whilst mobile crushers are ideal for work at various remote sites, helping to reduce logistics costs.
Mobile crushers, widely used on construction sites and in mining operations, have hidden drawbacks: low throughput (a drop of 30–40%) when processing hard rock, coupled with a high breakdown rate, rapid wear of components (by 25–30%) and high maintenance costs, as well as imprecise adjustment of the output size, requiring reprocessing; it is therefore important to take these factors into account in advance when making a selection.
A tracked mobile jaw crusher costs between hundreds of thousands and a million roubles: the price depends on its capacity, specifications, configuration and brand. It is more cost-effective to buy directly from official manufacturers, avoiding middlemen and dubious online marketplaces. Before making a choice, check the specifications against your requirements, and review customer feedback and service terms in your region.
Russian Russian 
English
Vietnamese
Indonesian
Spanish
Chinese