Pedestal Hydraulic Rockbreaking Boom System
YZH brand rock breakers consist of following components: breaker boom, impact hammer, hydraulic power unit and radio remote control. YZH brand rock breaker is a solution for primary crushing applications. They are most commonly used to break oversized rocks on top of the crusher cavity, to move single rocks which are stuck somewhere or to break build-ups caused by multiple coarse but not necessarily oversized rocks. Rock breakers are typically used to support the primary crusher, either jaw crushers or primary gyratories. Rock breakers can also be used to crush oversized boulders on top of the grids or grizzlies or to assist material flow in chute works or other possible challenging places in crushing processes.
Item | BH900-140 Parameters |
Performance of the whole equipment | Maximum working radiu (mm) | 11100 |
Maximum working depth (mm) | 7200 |
Minimum raidus of rotation (mm) | 5000 |
Slewing angle | 170° |
Main arm length（mm） | 5850 |
Second arm lenght（mm） | 3050 |
Power | ≤57KW |
Total Weight | 11 Tons |
Rotary Mechanism | Slewing Bearing | Big diameter slewing bearing 1540mm |
Rotary Motor | Plunger type rotary motor |
Hydraulic Cylinder | Main arm hydraulic cylinder | D130/90 X=1275 |
Second arm hydraulic cylinder | D140/100 X=1635 |
Swinging hydraulic hammer cylinder | D130/90 X=1020 |
Powerpack (Oil Station) | Main pump | High pressure gear pump |
Main valve | Electronically controlled proportional multiway valve |
Motor Power of Hydraulic Pump | 55KW |
Maximum working pressure | 220 bar |
Maximum oil flow | 140 L/MIN |
Hydraulic Hose | American Eaton |
Oil tank capacity | 360L |
Hydraulic oil filter | Equipped with large capacity suction, high and low pressure oil filter |
Hydraulic oil electric heater power | optional |
Hydraulic oil cooler | Equipped with high power hydraulic oil cooler |
Control System | Control Mode | Cabin with fan and wiremesh protection |
Hydraulic Hammer | Chisel Size | 140mm |
Working Pressure | 12-15Mpa |
Oil Flow | 120-150L/min |
Breaker Booms Benefits:
Long-term plant production is significantly improved when the primary station is equipped with a rock breaker solution. Downtime due to build-ups and blockages can be easily cut to a minimum. This ensures a steady material flow through the primary station to the next process stages. The huge economic impact as a result of improved productivity means that the investment pay-back time is typically very short. Each rock breaker is a complete optimized package which is dimensioned perfectly to operate smoothly as a package. Each package is optimized to support certain size jaw crusher or primary gyratory.
