The BHB450 Portable Rockbreaker Booms System is a heavy-duty, versatile rock breaking solution engineered for medium to high-production mining and quarry applications. Designed for installation on portable or stationary crushing equipment, the BHB450 delivers impressive reach and power for eliminating crusher blockages.
Key Features at a Glance:
Applications: Stationary Crushers | Grizzlies | Portable Crushing Plants | High Production Mining Operations
OEM/ODM Support: Custom configurations available for your specific crusher layout
MOQ: 1 Set | Lead Time: Professional delivery and installation support
[Get a Custom Quote for BHB450]
Product Description
In mining and aggregate operations, every minute your crusher sits idle represents thousands of dollars in lost production. The culprit? Oversized rocks and bridged material that cannot pass through the crusher opening.
A single blockage incident typically costs:
$5,000-$20,000 in lost production per hour
Additional wear on crusher liners and feeder equipment
Safety risks from manual clearing operations
Production surges that affect downstream processing
The BHB450 portable rockbreaker boom system is purpose-built for these demanding applications. With its 6.96-meter horizontal reach and 3,160kg heavy-duty construction, the BHB450 handles oversized boulders and stubborn blockages effectively.
The BHB450 is a heavy-duty portable rockbreaker boom system designed for versatile crushing applications. As part of YZH's proven BH Series, this boom provides reliable blockage prevention at crushing stations, eliminating the need for manual intervention and keeping your operation running at full capacity.
YZH has been a leading rockbreaker boom manufacturer since 2002, with over 20 years of experience supplying boom systems to mining operations across 60+ countries. The BHB450 represents this experience, combining impressive reach, heavy-duty construction, and proven reliability.
1. Heavy-Duty Φ901mm Round Pedestal
Robust Φ901mm round pedestal for maximum stability
Designed for portable or stationary mounting
Vibration-resistant construction for continuous duty operation
Engineered for high dynamic loads of hammer operation
2. Multi-Section Hydraulic Boom
Heavy-duty articulated arm designed for demanding applications
High-strength steel construction with reinforced pivot points
Heat-treated pins and wear-resistant bushings for extended service life
Maximum horizontal reach: 6,960mm
Maximum vertical reach: 4,900mm
Minimum working radius: 1,730mm
Maximum working depth: 4,600mm
Maximum height: 4,130mm
360° full rotation for complete coverage
3. Hydraulic Rock Breaker (Sold Separately)
Compatible with YZH1000, YZH1150, and YZH1250 series hydraulic breakers
Suitable for large series hammers up to 175 class
High-impact energy for breaking the hardest materials
Nitrogen gas-assisted systems available for enhanced performance
4. Hydraulic Power Unit
Three power options: 37kW, 45kW, or 55kW
Electric motor drive for efficiency and reliability
Integrated filtration, cooling, and pressure monitoring
Designed for continuous 24/7 operation in demanding environments
5. Control System
Multiple control options to suit your operational requirements
2in1 Radio Remote Control for safe operation at distance
5G Optical Fiber Teleoperation System for remote operation
Cabin Control System for integrated plant control
Safety interlocks and emergency stop functions
BH Series | Unit | BHB450 |
| Boom weight (without hammer) | Kg | 3160 |
| Max. Horizontal Working radius(R1)* | mm | 6960 |
| Max. Vertical working radius(R2)* | mm | 4900 |
| Min. Vertical working radius(R3)* | mm | 1730 |
| Max. Height (H1)* | mm | 4130 |
| Max. Working depth(H2)* | mm | 4600 |
| Rotation | ° | 360 |
| Pedestal Size | mm | Φ901 |
| Hydraulic hammer model | YZH1000-YZH1250 | |
Power of Hydraulic Power Unit | kw | 37/45/55 |
Operating Temperature Range: -45°C to +75°C (suitable for extreme mining environments)
Φ901mm Round Pedestal: Provides excellent stability for heavy-duty operation
Heavy-Duty Construction: Built for continuous duty in the harshest mining environments
Proven Design: Based on 20+ years of YZH's field-proven engineering
Impressive Reach: 6.96-meter horizontal reach covers large crusher feed areas
360° Rotation: Complete coverage of the entire feed zone
Large Hammer Compatibility: Supports YZH1000-YZH1250 hydraulic breakers up to 175 class
Multiple Power Options: Choose the right power level for your application
Extreme Temperature Rating: Operates reliably from -45°C to +75°C
At grizzly screening stations, oversized material often lodges against or between grizzly bars, creating dangerous bridging conditions that halt production entirely.
The BHB450 rockbreaker boom positions itself directly above the grizzly deck with its 6.96-meter reach, ready to strike down any material that refuses to pass through. This proactive approach eliminates:
Production stoppages for manual material clearing
Safety hazards from workers climbing on grizzly structures
Damage to grizzly bars from accumulated material weight
YZH's BHB450 rockbreaker boom solutions have been deployed in iron ore mines across Australia, copper operations in South America, and coal processing facilities globally.
For high-production mining operations, the primary crusher is the heart of the entire processing circuit.
The BHB450 rockbreaker boom provides continuous, reliable protection for:
Jaw Crushers The BHB450 is ideally suited for primary jaw crushers. Positioned at the crusher feed opening, it breaks oversized boulders before they can block the crushing chamber.
Impact Crushers At impact crusher installations, the BHB450 prevents oversized feed material from damaging impact bars and causing costly downtime for repairs.
Gyratory Crushers Medium-sized gyratory crushers benefit from the BHB450's extended reach, which can cover the entire feed area.
YZH has supplied rockbreaker boom systems to numerous stationary primary crushing plants globally, with installations in open-pit mines, underground operations, and surface quarries across 60+ countries.
The BHB450 is designed for portable crushing applications:
Rail Trolley Mount: Repositioning capability for multi-location operations
Truck-Mounted Installation: For portable crusher setups
Quick-Coupler Ready: Hydraulic quick coupler option for rapid hammer changes
Beyond traditional mining applications, the BHB450 serves demanding industrial environments:
Foundry Applications
Breaking skulls and slag in melt furnaces
Clearing solidified material from ladles and tundishes
Processing scrap metal and returns
Metallurgical Industry
Primary breaking operations in mineral processing
Handling oversized feed material in benefaction plants
Slag breaking and material handling in steel production
YZH offers three advanced control systems for the BHB450 rockbreaker boom:
Safe operation from up to 100 meters away
Both boom and hammer control in one handheld unit
Line-of-sight operation with clear status feedback
Ideal for mobile operators and site supervisors
Full remote operation capability via 5G network
Real-time video integration for improved visibility
Operator can safely control from remote locations
Suitable for hazardous environments and unmanned operations
Integrated control from the crusher control room
Direct interface with plant PLC systems
Automated operation modes for routine blockage clearing
Centralized monitoring and diagnostics
YZH has been designing and manufacturing rockbreaker boom systems since 2002. This extensive experience translates into proven reliability, refined engineering, and continuous improvement based on real-world feedback from mining operations globally.
YZH is an authorized RAMMER dealer, ensuring genuine RAMMER hydraulic breaker compatibility and comprehensive support for your rock breaking system.
YZH guarantees a 12-hour response time for customer inquiries and technical support, minimizing downtime and keeping your operation running.
The BHB450 is engineered to operate in extreme environments, from -45°C to +75°C. Whether your operation is in Arctic conditions or tropical heat, the BHB450 delivers consistent performance.
YZH supports the BHB450 with comprehensive warranty coverage, giving you confidence in your investment.
YZH offers extensive OEM/ODM services, customizing the BHB450 to match your specific crusher layout, operational requirements, and site conditions.
YZH offers several optional configurations for the BHB450:
Shock Absorbing Pedestal Mounting: Reduces vibration transfer to supporting structure
Hydraulic Quick Coupler: Enables rapid hammer changes without tools
Portable Mounting Kit: For rail or truck-mounted applications
Special Paint/Coating: Corrosion protection for marine or chemical environments
Integrated Camera Systems: Improved visibility for remote operation
Automated Operation Mode: Pre-programmed breaking patterns for routine applications
Lead times typically range from 6-10 weeks depending on current order volume and any custom requirements. YZH maintains production capacity to support both standard orders and urgent project timelines.
Yes, the BHB450 can be designed to fit most existing crusher and grizzly configurations. YZH's engineering team will work with you to develop a mounting solution that integrates with your current infrastructure.
The BHB450 is designed for minimal maintenance. Regular inspection of pins, bushings, and hydraulic connections is recommended. YZH provides comprehensive maintenance documentation and training as part of our customer support program.
With proper maintenance, the BHB450 is designed for a service life exceeding 20 years of continuous operation. YZH supplies replacement parts and technical support throughout the product lifecycle.
The BHB450 Portable Rockbreaker Booms System represents YZH's commitment to keeping your crushing operation running at maximum capacity. With over 20 years of experience, RAMMER authorization, and a global service network, YZH is your trusted partner for rock breaking solutions.
Contact YZH today for:
Detailed BHB450 specifications and CAD drawings
Custom configuration recommendations for your application
Project pricing and delivery scheduling
Installation and commissioning support
Phone: +8615610128027
Email: yzh@breakerboomsystem.com
Website: https://www.yzhbooms.com
YZH - Quality is the Lifeblood of Enterprise. Since 2002, YZH has been engineering rockbreaker boom systems that keep mining operations running around the world.
