Impact Stone Breaker

Serviceable range of impact stone breaker: the machine is suitable for coarse, medium and fine material with side length up to 500mm and compressive strength up to 350MPa, (granite, limestone, concrete etc), and widely used in hydroelectric power, highways, artificial aggregate and crushing industries.

Performance characteristics of impact stone breaker: unique structure, low cost, keyless connection, chromium plate hammer, unique impact liner; suitable for hard rock crushing, high efficiency and energy saving; finished product shape is cube, adjustable discharging grain size and simple crushing process.
Working principle of impact stone breaker: rotor spinning driven by electric motor, after materials entering into the breaker machine, and hammers on the rotor hit the material, and then the material will be crushed on the liner, and finally discharged from the discharge port. The impact stone breaker is the most popular crushing machine in mineral processing plants or gravel plant.
Operations before starting the impact stone breaker:
(1) Check if the funnel is clogging.
(2) Check the load, temperature and sound situation of motor.
(3) Check frictions in void part (particularly e-shaft parts).
(4) Check if the combination place of thrust plate and supporting mat seat is normal, tilting or moving.
(5) Check if the bearing temperature has exceeded 50-60 degrees.
(6) Check the oil content is normal.
(7) Check if the oil pump and oil ring is in normal operation, if tubing is clogging.
(8) Check if the operation (sensation and sound) is normal.
(9) Check if the screw fastening is plenty.
(10) Check if the spring tension is normal.