Product Description
The BBN450 rock breaker boom is a heavy-duty, stationary pedestal rock breaker boom system designed for high-production mining and quarry applications. Unlike mobile equipment that must be repositioned when blockages occur, the BBN450 is permanently installed at your crushing station, ready to respond instantly when oversized material threatens your production.
As a leading pedestal rock breaker boom manufacturer with 20+ years of experience since 2002, we have supplied over 3,000 BBN450 rock breaker boom units across 60+ countries worldwide.
1. Heavy-Duty Pedestal Base
Robust foundation designed for concrete or steel mounting
Vibration-resistant construction for continuous duty operation
Pedestal dimensions: 1,030mm × 720mm mounting footprint
2. Multi-Section Hydraulic Boom
Three-section articulated arm for maximum reach and flexibility
High-strength steel construction with reinforced pivot points
Heat-treated pins and wear-resistant bushings for extended service life
Maximum horizontal reach: 6,500mm
Maximum vertical reach: 5,430mm
Minimum working radius: 2,235mm
170-degree rotation coverage of the feed zone
3. Hydraulic Rock Breaker (Sold Separately)
Compatible with YZH750, YZH850, YZH950, YZH1050, YZH1150, and YZH1250 hammers
Tool diameters ranging from 75mm to 155mm
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
5. Control System
Multiple control options to suit your operational requirements
Safe operation from a distance
Integration with camera systems for improved visibility
Safety interlocks and emergency stop functions
Technical Specifications
B Series | Unit | BBN450 |
| Boom weight (without hammer) | Kg | 3368 |
| Max. Horizontal Working radius(R1)* | mm | 6500 |
| Max. Vertical working radius(R2)* | mm | 5430 |
| Min. Vertical working radius(R3)* | mm | 2235 |
| Max. Height (H1)* | mm | 3155 |
| Max. Working depth(H2)* | mm | 3370 |
| Rotation | ° | 170 |
| Pedestal Size | mm | 1030*720 |
| Hydraulic hammer model | YZH750-YZH1250 | |
Power of Hydraulic Power Unit | kw | 37/45/55 |
Operating Temperature Range: -45°C to +75°C (suitable for extreme environments)
Round Pedestal Design: Provides mounting flexibility and robust foundation
Heavy-Duty Construction: Built for continuous duty in the harshest mining environments
Proven Design: Based on 20+ years of field-proven engineering
Long Reach: 6.5-meter horizontal reach covers large crusher feed areas
170° Rotation: Extended coverage of the feed zone
Large Hammer Compatibility: Supports heavy-duty hydraulic breakers up to YZH1250 class
Multiple Power Options: Choose the right power level for your application
Extreme Temperature Rating: Operates reliably from -45°C to +75°C
Since 2002, YZH has been at the forefront of pedestal rock breaker boom technology—backed by 3,000+ systems installed across 60+ countries.
When you contact YZH with a technical question or support request, you can expect a response within 12 hours. This rapid response capability ensures minimal downtime for your operations.
YZH's in-house engineering team analyzes your specific crushing circuit, crusher type, and material characteristics to recommend the optimal BBN450 configuration.
The YZH BBN450 is engineered for operation from -45°C to +75°C, suitable for Arctic mining operations and hot desert quarries alike.
Every YZH BBN450 rock breaker boom is manufactured under strict quality controls: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and CE Certification.
YZH is an authorized distributor of RAMMER hydraulic hammers since 2002, ensuring your pedestal rock breaker boom is equipped with world-class breaking technology.
YZH recognizes that every operation is unique. Custom reach configurations, specialized hammer mounting, and plant integration are available.
YZH provides comprehensive warranty coverage with end-to-end service including application analysis, custom engineering, quality testing, and global after-sales support.
A: Most operations see a return on investment within 6-18 months, depending on blockage frequency and production costs. Consider that a single crusher blockage can cost $5,000-$15,000 per hour in lost production. With the BBN450 preventing even 2-3 blockages per month, the system quickly pays for itself.
A: Hammer selection depends on your material hardness, block size, and required throughput. The BBN450 is compatible with YZH750 through YZH1250 series hammers. YZH's engineering team will recommend the optimal hammer based on your specific application parameters.
A: The BBN450 pedestal rock breaker boom is designed for minimal maintenance:
Centralized grease points (optional Lincoln system) for easy lubrication
Predictive maintenance supported via sensor feedback (temperature, pressure, vibration)
Standard lubrication intervals every 250 operating hours
Spare parts package includes pins, bushings, seals, and filters
A: Yes. The BBN450 can be installed on new or existing crushing stations. YZH provides engineering drawings and foundation load data for installation. Optional installation supervision and commissioning services are available.
A: The BBN450 offers three control configurations:
2in1 Radio Remote Control: Wireless operation up to 300+ meters
5G Optical Fiber Teleoperation: Advanced remote control with video feedback
Cabin Control System: In-cab operator control for traditional workflows
A: The BBN450 is rated for operation from -45°C to +75°C, making it suitable for Arctic mining operations and hot desert quarries alike. Arctic package options are available for environments below -40°C.
A: YZH provides comprehensive warranty coverage on the BBN450 pedestal rock breaker boom system. Contact your YZH sales representative for specific warranty terms based on your region and application.
A: Yes. YZH has 3,000+ BBN450 systems installed globally, including projects in Australia (iron ore), USA (granite quarry), Brazil (bauxite mining), and many other regions. YZH can connect you with reference customers in your industry upon request.
The YZH BBN450 Pedestal Rock Breaker Boom System can transform your crushing station from a bottleneck into a high-availability production node.
Request a Custom Quote: Share your crusher specifications, material characteristics, and production goals
Receive a Detailed Proposal: YZH's engineering team will configure the optimal BBN450 solution
Installation and Commissioning: YZH provides professional support from start to finish
Response Time: Within 12 hours guaranteed
Global Support: 60+ countries served
Since 2002: 20+ years of engineering excellence
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