HB20G/GCB200 Nitrogen Hydraulic Breaker - High-Performance Hydraulic Breaking Solution for 18-25 Ton Excavators

Professional Overview: A High-Efficiency Breaking Tool Engineered for Medium Construction Machinery

Guchuan Machinery Co., Ltd., a leading Chinese manufacturer of construction machinery breakers, proudly presents the HB20G/GCB200 Nitrogen Hydraulic Breaker—a high-performance breaking device optimized for 18-25 ton class excavators. Since our establishment in 2010 in Changzhou, Jiangsu Province, we have been committed to providing high-quality breaking solutions to the global construction machinery industry, establishing deep cooperative relationships with world-renowned brands. The HB20G/GCB200 combines over a decade of our R&D experience with market insights, making it the ideal choice for diverse applications including municipal engineering, building renovation, landscaping, and industrial maintenance.

Technical Specifications and Parameter Analysis

• Parameter	Specification	Performance Advantage
  Suitable Excavator	18-25 tons	Perfectly matches medium excavators for optimal performance compatibility and hydraulic system synergy
  Operating Weight	1,766 kg	Precisely calculated counterweight ensures optimal equipment balance and minimal excavator stress
  Required Oil Flow	125-160 l/min	Efficient hydraulic system design minimizes energy loss while maintaining peak performance
  Setting Pressure	210-230 bar	Provides stable working pressure range for consistent operation under varying conditions
  Operating Pressure	160-180 bar	Optimizes work efficiency and energy consumption balance for cost-effective operation
  Impact Energy	3,692 joules	Powerful single impact force significantly improves breaking efficiency and productivity
  Impact Rate	350-600 bpm	Intelligent adjustment capability adapts to different material hardness levels automatically
  Hose Diameter	1 inch	Standard interface ensures easy installation, maintenance, and compatibility
  Noise Level	120 dB	Complies with international operational noise standards for urban and residential use
  Tool Diameter	135 mm	Wear-resistant design extends service life and reduces replacement frequency

  Key Technical Highlights:

  • Optimal Power-to-Weight Ratio: Specifically engineered for 18-25 ton excavators

  • Energy Efficient Design: Advanced hydraulic optimization reduces fuel consumption

  • Adaptive Performance: Auto-adjusting impact rate for varying material conditions

  • Reduced Maintenance: Standard components and wear-resistant materials lower operating costs

  • Urban Compliance: Meets noise and vibration standards for sensitive environments

Design Features and Technological Innovations

The HB20G/GCB200 incorporates Guchuan Machinery's self-developed automatic frequency conversion technology and pure hydraulic drive system. Compared to traditional nitrogen-assisted breakers, it offers more stable working performance and lower maintenance requirements. Our patented frequency conversion technology allows the equipment to automatically adjust impact frequency based on material hardness, maintaining high impact energy while reducing unnecessary energy consumption and equipment wear.

In-depth Application Scenario Analysis

I. Municipal and Public Facility Maintenance - A Precision Tool for Urban Management

In urban maintenance operations, the HB20G/GCB200 demonstrates exceptional precision and controllability:

Sidewalk and Small Road Surface Repair: For locally damaged concrete sidewalks, curbstones, and small asphalt pavement patches, the HB20G/GCB200 provides precise breaking capability, preventing damage to surrounding intact areas. Its controllable impact energy is particularly suitable for precision work in urban environments.

Pipeline and Drainage System Construction: When excavating trenches for pipeline and cable laying, the HB20G/GCB200 effectively breaks hardened soil layers and shallow rock formations while reducing interference risks to existing underground pipelines. For renovating concrete drainage ditches, small pipe wells, and septic tank structures, this equipment offers the perfect balance of size and power.

Urban Greening and Landscape Renovation: When breaking old flower beds, small retaining walls, and landscape platform foundations, the HB20G/GCB200's precision control capability protects surrounding plants and landscape elements. Its moderate size facilitates operation in confined spaces when demolishing old small concrete foundations (such as streetlight poles and billboard foundations).

II. Building Renovation and Reconstruction Engineering - Solutions for Space-Constrained Environments

Indoor and Outdoor Wall Renovation: In demolishing non-load-bearing walls, concrete partitions, and door/window opening expansions, the HB20G/GCB200 provides sufficient breaking force while keeping vibration within acceptable limits to protect the main building structure from damage.

Small Foundation Demolition: For partial concrete structures like equipment foundations, steps, and canopy foundations, the HB20G/GCB200 offers precise breaking solutions. Its compact design becomes irreplaceable in space-constrained situations such as partial floor breaking in basements.

Decorative Grooving and Hole Construction: When grooving walls for pipeline installation, the HB20G/GCB200's controllable impact characteristics reduce structural damage risks and improve construction safety.

III. Landscaping and Agricultural Water Conservancy - A Versatile Tool in Natural Environments

Rock Breaking and Land Leveling: When breaking field boulders and shallow weathered rock layers, the HB20G/GCB200 provides efficient solutions, helping farmers and landscaping workers more easily prepare land. The equipment shows excellent adaptability when excavating tree pits encountering hard soil or soft rock.

Ditch and Pond Renovation: For hardened ditch linings and small embankment repairs, the HB20G/GCB200's precise breaking capability reduces material waste and subsequent cleanup work.

IV. Transportation and Road Assistance Engineering - Professional Choice for Infrastructure Maintenance

Highway Partial Repair: When breaking highway guardrail pile foundations and partially damaged bridge approach slabs, the HB20G/GCB200 provides quick and efficient solutions, minimizing traffic flow impact.

Small Maintenance Work Inside Tunnels: Its compact size is particularly suitable for maintenance work in confined spaces like tunnels, offering flexibility that large equipment cannot achieve.

Railway Line Maintenance: When clearing hardened blocks on track roadbeds and repairing drainage ditches, the HB20G/GCB200's precise control protects track infrastructure integrity.

V. Industrial and Commercial Sites - Professional Equipment for Improving Maintenance Efficiency

Factory Floor Renovation: When breaking old workshop concrete floors for partial replacement or grooving, the HB20G/GCB200 provides industrial-grade reliability and durability.

Equipment Removal and Cleanup: For breaking and demolishing old small production line foundations and tank bases, this equipment offers efficient solutions that shorten factory renovation downtime.

Product Advantages and Core Technologies

Self-Developed Automatic Frequency Conversion Technology

Guchuan Machinery's automatic frequency conversion technology is the core competitive advantage of the HB20G/GCB200. This technology enables the breaker to detect material hardness in real-time and automatically adjust impact frequency for optimal breaking effect. Compared to traditional fixed-frequency equipment, this technology can improve work efficiency by 15-25% while reducing energy consumption and equipment wear.

Advantages of Pure Hydraulic Drive System

Unlike traditional nitrogen-assisted systems, the HB20G/GCB200 uses pure hydraulic drive, providing more stable performance output and simpler maintenance requirements. The completely enclosed hydraulic system reduces external contamination risks and extends equipment service life. Our system is specially optimized to ensure stable performance output even under extreme working conditions.

Durability Design

The HB20G/GCB200 uses high-strength alloy steel for critical components, undergoing special heat treatment processes that significantly improve wear resistance and fatigue resistance. The tool is made from special alloy material with surface hardening treatment, extending service life by over 30% compared to ordinary products.

Installation and Maintenance Convenience

Standardized interface design enables the HB20G/GCB200 to quickly adapt to various 18-25 ton excavators. We provide detailed installation guides and video tutorials to ensure customers can easily complete equipment installation. Modular design simplifies daily maintenance and component replacement, reducing equipment downtime.

Customer Value and Return on Investment

Improved Work Efficiency

The combination of high impact energy and intelligent frequency conversion technology in the HB20G/GCB200 significantly improves breaking operation efficiency. Actual application data shows that compared to traditional breakers, completing the same workload can save 20-30% of time.

Reduced Operating Costs

Efficient hydraulic systems and optimized energy utilization reduce fuel consumption. Durable design and simplified maintenance lower long-term operating costs. Our equipment's average maintenance interval is 40% longer than industry standards, saving customers substantial maintenance expenses.

Enhanced Work Safety

Controlled impact characteristics and stable working performance reduce operational risks. Low vibration design minimizes long-term effects on operators and equipment. The equipment is equipped with multiple safety protection systems, including overload protection and hydraulic system monitoring, ensuring safe operation under various working conditions.

Environmentally Friendly Features

Optimized design reduces noise and vibration pollution, making the equipment more suitable for urban and residential area operations. Efficient hydraulic systems reduce hydraulic oil consumption and leakage risks. Our equipment manufacturing process complies with international environmental standards, reflecting Guchuan Machinery's commitment to sustainable development.

Guchuan Machinery's Quality Commitment

As a professional manufacturer with over ten years of industry experience, Guchuan Machinery implements strict quality control processes for every HB20G/GCB200 breaker. From raw material procurement to final testing, we follow an ISO-certified quality management system, ensuring every piece of equipment meets the highest standards.

We provide comprehensive after-sales service and technical support, including:

• 12-month quality warranty period

• Global spare parts supply network

• Professional technical personnel remote support

• Regular maintenance reminders and guidance

• Operator training materials

Conclusion: Your Reliable Breaking Solution Partner

The HB20G/GCB200 Nitrogen Hydraulic Breaker represents Guchuan Machinery's firm commitment to technological innovation and customer value. As the ideal choice for medium excavator breaking operations, it combines powerful performance, intelligent technology, and reliable durability to provide customers with exceptional return on investment.

We invite you to learn more about the HB20G/GCB200 and our complete breaker product line, including over 30 models in the SB series, MS series, HB series, and MB/NB series, with various specifications adapting to tool diameters from 135mm to 210mm. Guchuan Machinery can also produce super-heavy breakers adapting to tool diameters of 175mm, 195mm, 200mm, 205mm, and 210mm, meeting the most demanding operational requirements.

Whether you're engaged in municipal engineering, building renovation, landscaping, or industrial maintenance, the HB20G/GCB200 can provide you with exceptional breaking solutions. Please contact the Guchuan Machinery sales team for more product information, technical specifications, or customized solutions.

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