YZH BBN450 Stationary Hydraulic Rockbreaker Boom for Mining

Product Overview
The YZH Stationary Hydraulic Rockbreaker Boom for Mining is a heavy-duty fixed
rock breaking system specially developed for mining, quarrying and crushing
plant applications. Mounted above hoppers, grizzlies and chutes, it is used to
break oversized boulders and clear material blockages, preventing feeding jams
and guaranteeing continuous and stable production.
Built with a high-strength welded structure and mature hydraulic drive system,
this rockbreaker boom adapts to harsh dust, vibration and heavy-load working
conditions in mines. It replaces manual rock breaking operations, greatly
improving on-site safety while cutting downtime caused by chute blockages.

Main parameters
Model No.:BBN450
Boom Weight (without hammer):3259 kg
Max. Horizontal working radius:6500 mm
Max. Vertical working radius:5430 mm
Min. Vertical working radius:2235 mm
Max. Height:3155 mm
Max. Working Depth:3370 mm
Rotation:170 °
Pedestal Size:810 x 960 mm
Hydraulic hammer model:YZH750/YZH800/YZH850/YZH1000/YZH1250
Powe , r of Hydraulic Power Unit:37/45/55 kw

Key Features
Heavy-duty stationary frame design, strong rigidity, stable operation and low
vibration
Precise hydraulic control system, smooth boom movement and adjustable breaking
impact force
Compatible with hydraulic hammer of different models to match various rock
hardness
Can be equipped with wired / wireless remote control for safe operation away
from the breaking zone
Good sealing performance for hydraulic components, stable performance in dusty
mining environment
Low maintenance cost, easy access for routine inspection and parts replacement
Customizable boom reach, working radius and installation structure according to
site layout

Application Scenarios
Underground & open-pit mines
Stone quarries
Crushing stations and aggregate processing plants
Hoppers, feed chutes and grizzly openings
Ore bin blockage removal and primary oversized rock breaking

Technical Advantages
Compared with mobile breakers, the stationary rockbreaker boom is fixed at the
designated feeding point, focusing on long-term blockage clearing work. It
avoids frequent equipment relocation, delivers consistent breaking efficiency
and helps customers realize automatic feeding management. The whole system can
be integrated with site PLC and Modbus control system for centralized
monitoring as required.

Our Service
We provide customized solutions including working radius, installation base,
control mode and matching hydraulic power unit. Full technical drawings,
operation manuals and after-sales guidance are available. Spare parts and seal
kits are supplied together for long-term support. Welcome to send us your site
conditions for quotation.

Minimum Order: 1 sets

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