Нажмите, чтобы увеличить 
The YZH Hydraulic Rockbreaker Boom for Secondary Breaking is a heavy-duty stationary breaking system developed for mines, quarries and crushing plants. It is installed beside primary crushers to break oversized rock boulders, remove blockages and guarantee continuous operation of the crushing line.
Built with robust structural design and high-quality hydraulic components, this rockbreaker boom adopts the well-known Rammer hydraulic hammer under Sandvik, featuring advanced technology and stable performance. It can work reliably under harsh site conditions with low noise, high crushing capacity and energy-saving operation.
Main Parameters
|
Model No. |
|
WHB710 |
|
Boom Weight (without hammer) |
kg |
3510 |
|
Max. Horizontal working radius |
mm |
9000 |
|
Max. Vertical working radius |
mm |
7150 |
|
Min. Vertical working radius |
mm |
2440 |
|
Max. Height |
mm |
6000 |
|
Max. Working Depth |
mm |
6740 |
|
Rotation |
° |
360 |
|
Pedestal Size |
mm |
Φ900 |
|
Hydraulic hammer model |
|
YZH1000/YZH1250 |
|
Power of Hydraulic Power Unit |
kw |
37/45/55 |
Key Features
-
Independent development tailored to actual crushing site working conditions, suitable for both open-pit and underground mine applications.
-
Equipped with imported high-performance hydraulic hammer, strong breaking force and continuous heavy-load operation capability.
-
Proportional joystick control for smooth, stepless speed regulation; simple and convenient operation.
-
Multiple safety protection functions: low oil level emergency stop, abnormal high pressure shutdown.
-
Complete optional configurations including remote control system, automatic lubrication system and low-temperature heating assembly for cold region use.
-
Compact and sturdy frame, easy installation and low maintenance cost.
Application Scenarios
-
Mine & quarry primary crusher feeding area
-
Mobile and stationary crusher blockage removal
-
Open-pit mines, underground mines and aggregate processing plants
-
Sites requiring continuous secondary rock breaking
Technical Advantages
The whole boom system is made of high-strength materials, with carefully designed oil pipeline layout and reliable sealing structure. All core components are selected from world-famous brands to extend service life. Optional insulated cabinet and heating accessories are available for operation in extreme cold environments.
YZH provides complete spare parts, installation guidance and after-sales technical support for the rockbreaker boom.
