The WHC860 Pedestal Rock Breaker Booms System is an XL-class, heavy-duty stationary rock breaking solution engineered for high-production mining and quarry applications. As a flagship model in YZH's WH Series, the WHC860 delivers impressive reach and power for eliminating crusher blockages at primary crushing stations.
Key Features at a Glance:
Applications: Stationary Crushers | Grizzlies | Gyratory Crushers | 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 WHC860]
Product Description
In large-scale mining and aggregate operations, primary gyratory and jaw crushers process thousands of tons of material daily. When oversized rocks or bridged material causes blockages in these massive machines, the cost of downtime escalates dramatically.
A single blockage incident in an XL-class crusher typically costs:
$15,000-$50,000 in lost production per hour
Significant wear on primary crusher components
Safety risks from manual clearing operations at height
Cascading delays affecting the entire processing circuit
The WHC860 pedestal rock breaker boom system is purpose-built for these demanding applications. With its 11-meter horizontal reach and 8,070kg heavy-duty construction, the WHC860 handles the largest boulders and the most stubborn blockages in your primary crushing circuit.
The WHC860 is an XL-class pedestal rock breaker boom system designed for the most demanding stationary crushing applications. As part of YZH's proven WH Series, this heavy-duty boom provides permanent, reliable blockage prevention at primary crushing stations, eliminating the need for manual intervention and keeping your operation running at full capacity.
YZH has been a leading rock breaker boom manufacturer since 2002, with over 20 years of experience supplying heavy-duty pedestal boom systems to mining operations across 60+ countries. The WHC860 represents the pinnacle of this experience, combining impressive reach, heavy-duty construction, and proven reliability.
1. Heavy-Duty XL1200mm Round Pedestal
Robust Φ1200mm round pedestal for maximum stability
Designed for concrete foundation mounting
Vibration-resistant construction for continuous duty operation
Engineered for the high dynamic loads of XL-class hammer operation
2. Multi-Section Hydraulic Boom
Heavy-duty articulated arm designed for XL-class applications
High-strength steel construction with reinforced pivot points
Heat-treated pins and wear-resistant bushings for extended service life
Maximum horizontal reach: 11,000mm
Maximum vertical reach: 8,665mm
Minimum working radius: 3,000mm
Maximum working depth: 7,740mm
Maximum height: 7,035mm
360° full rotation for complete coverage
3. Hydraulic Rock Breaker (Sold Separately)
Compatible with YZH1350 and YZH1400 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: 55kW, 75kW, or 90kW
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
WH Series | Unit | WHC860 |
| Boom weight (without hammer) | Kg | 8070 |
| Max. Horizontal Working radius(R1)* | mm | 11000 |
| Max. Vertical working radius(R2)* | mm | 8665 |
| Min. Vertical working radius(R3)* | mm | 3000 |
| Max. Height (H1)* | mm | 7035 |
| Max. Working depth(H2)* | mm | 7740 |
| Rotation | ° | 360 |
| Pedestal Size | mm | Φ1400 |
| Hydraulic hammer model | YZH1350-YZH1400 | |
Power of Hydraulic Power Unit | kw | 55/75/90 |
Operating Temperature Range: -45°C to +75°C (suitable for extreme mining environments)
XL1200mm Round Pedestal: Provides maximum 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: 11-meter horizontal reach covers large crusher feed areas
360° Rotation: Complete coverage of the entire feed zone
XL-Class Hammer Compatibility: Supports YZH1350-YZH1400 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 large grizzly screening stations in high-production mining operations, oversized material often lodges against or between grizzly bars, creating dangerous bridging conditions that halt production entirely.
The WHC860 pedestal rock breaker boom positions itself directly above the grizzly deck with its 11-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 WHC860 rock breaker boom solutions have been deployed in iron ore mines across Australia, copper operations in South America, and coal processing facilities globally. The WHC860 provides the reach and power needed to handle even the largest boulders at wide grizzly spacings.
For high-production mining operations, the primary crusher is the heart of the entire processing circuit. When this critical equipment experiences blockages, the entire operation grinds to a halt.
The WHC860 pedestal rock breaker boom provides continuous, reliable protection for:
Gyratory Crushers The WHC860 is ideally suited for large gyratory crushers. With its 11-meter horizontal reach and 360° rotation, it can cover the entire feed area including cross-country conveyors, feed hopper transitions, and the crusher opening itself.
Jaw Crushers At large primary jaw crusher installations, the WHC860 prevents oversized feed material from blocking the crushing chamber, maintaining consistent feed and maximizing throughput.
Impact Crushers At impact crusher installations, the WHC860 prevents oversized feed material from damaging impact bars and causing costly downtime for repairs.
YZH has supplied pedestal rock breaker boom systems to numerous stationary primary crushing plants globally, with installations in open-pit mines, underground operations, and surface quarries across 60+ countries.
The WHC860 is engineered for operations where downtime is simply not acceptable:
Continuous 24/7 Operation: Heavy-duty construction designed for round-the-clock crushing
Extended Reach: Covers large feed areas without repositioning
High Impact Energy: Handles the largest boulders with YZH1350-YZH1400 class hammers
Minimal Maintenance: Proven design with heat-treated components for extended service life
Beyond traditional mining applications, the WHC860 serves demanding industrial environments:
Foundry Applications
Breaking skulls and slag in large melt furnaces
Clearing solidified material from ladles and tundishes
Processing large 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 WHC860 pedestal rock breaker 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 rock breaker 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 WHC860 is engineered to operate in extreme environments, from -45°C to +75°C. Whether your operation is in Arctic conditions or tropical heat, the WHC860 delivers consistent performance.
YZH supports the WHC860 with comprehensive warranty coverage, giving you confidence in your investment.
YZH offers extensive OEM/ODM services, customizing the WHC860 to match your specific crusher layout, operational requirements, and site conditions.
YZH offers several optional configurations for the WHC860:
Shock Absorbing Pedestal Mounting: Reduces vibration transfer to supporting structure
Hydraulic Quick Coupler: Enables rapid hammer changes without tools
Extended Reach Options: Custom boom configurations for unique 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 8-12 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 WHC860 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 WHC860 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.
Yes, the WHC860 is suitable for both surface and underground mining applications. The extreme temperature rating and robust construction make it ideal for the challenging conditions found in underground operations.
With proper maintenance, the WHC860 is designed for a service life exceeding 20 years of continuous operation. YZH supplies replacement parts and technical support throughout the product lifecycle.
The WHC860 Pedestal Rock Breaker 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 heavy-duty rock breaking solutions.
Contact YZH today for:
Detailed WHC860 specifications and CAD drawings
Custom configuration recommendations for your application
Project pricing and delivery scheduling
Installation and commissioning support
WhatsApp: +8615610128027
Email: yzh@breakerboomsystem.com
Website: https://www.yzhbooms.com
YZH - Quality is the Lifeblood of Enterprise. Since 2002, YZH has been engineering heavy-duty rock breaker boom systems that keep mining operations running around the world.
