Description
1. Simple structure, smooth operation, stable performance and
leading output among similar products;
2. A machine frame, which adopts CO2 protection welding and is
subjected to annealing treatment, is tight and durable;
3. Manganese steel protection is adopted for all easily worn parts,
so that the service life is prolonged;
4. A spring locking device can provide stable crushing force and
excessive iron release protection;
5. A hydraulic clean cavity oil cylinder can quickly remove
aggregates and difficultly crushed materials in a crushing cavity,
so that the maintenance time is greatly shortened;
6. A material-discharging port is hydraulically adjusted, so that
the adjustment is convenient, quick and accurate;
7. A labyrinth type dustproof ring is used for sealing to ensure
clean lubricating oil;
8. The mounting faces of moving and static gear plates both are
subjected to finish machining, and fillers are not used, so that
their replacements are convenient and quick;
9. A lubricating system is provided with an oil return and
temperature protection device, and interlocked with a main motor,
so that the main motor is protected from damage.