Based on years' experience and technology development, GM jaw crusher series are of 6 different models, which can meet most crushing requirements in primary and secondary crushing. Flexible discharge opening setting of jaw crusher allows perfect match with relative equipments. GM jaw crusher is easy to install, operate and maintain. As per Feedback, our experts will make continuous improvements on our products to meet customers' changing needs. It is widely used in fields of mining, metallurgy, construction, smelting, hydropower and chemical industries etc.

1. The application of world-class manufacturing processes and high-tech materials.
2. Integrated steel structures are used for the base of bearing;
3. The crushing chamber uses "V"-shaped structure, so that the feeding size equal to the nominal one;
4. The crushing chamber is deep and without dead zone, increases the capacity and the output;
5. Lubrication system is safe and reliable, convenient to replace parts, easy to maintain;
6. The outlet employs shim adjustment system, convenient and reliable, and increase the flexibility of the equipment;
7. Low noise, less dust;

minor repairs: The main contents include inspection and repair adjustment device, high-speed discharge port clearance, right turn or replace worn lining. Overhaul transmission parts, lubrication systems and replacement of lubricants. Small repair cycle is 1-3 months.

repair: In addition to all the work carried out minor repairs, but also including the replacement of the thrust plate, liner, check and repair the bearing and so on. The repair cycle is generally about 1-2 years

Overhaul: In addition to all the repair work, will also include replacing or turning the eccentric shaft and movable jaw mandrel, casting rod babbitt head unit, replace or repair all worn parts. Overhaul cycle is generally about 5 years.