Jiangsu Guchuan Machinery Co., Ltd.
| Place Of Origin | China |
| Payment Terms | T/T,L/C,D/P |
| Delivery Time | 25 Days |
| Product Name | Hydraulic Breaker |
| Suitable excavator | 18-26 ton |
| Operating Pressure | 160-180 Bar |
| Impact Rate | 350-500 |
| Weight | 1650kg |
| Tool Diameter | 135mm |
| Applicable Industries | Construction/demolition Machinery |
| Warranty | 12months |
| Brand Name | SEWOOMIC |
| Model Number | SB70 |
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Product Specification
| Place Of Origin | China | Payment Terms | T/T,L/C,D/P |
| Delivery Time | 25 Days | Product Name | Hydraulic Breaker |
| Suitable excavator | 18-26 ton | Operating Pressure | 160-180 Bar |
| Impact Rate | 350-500 | Weight | 1650kg |
| Tool Diameter | 135mm | Applicable Industries | Construction/demolition Machinery |
| Warranty | 12months | Brand Name | SEWOOMIC |
| Model Number | SB70 |
The SB hydraulic breaker is trusted worldwide for its durable construction, powerful impact performance, and low-maintenance design. With over 30 years of global usage, the SB series has become a benchmark for hydraulic breaker quality and efficiency.
Proven Performance and Reliability
The SB series features a time-tested design that delivers consistent performance in the most demanding jobsite conditions.
Gas and Oil Impact Mechanism
Equipped with a nitrogen-charged back head, the breaker delivers high impact force with reduced oil pressure and flow requirements.
High Power-to-Weight Ratio
breakers offer superior breaking power while maintaining a lighter overall weight. This minimizes stress on the excavator and boosts jobsite productivity.
Simplified Hydraulic System with Patented Valve Design
A unique valve system is matched with a streamlined hydraulic circuit, ensuring high efficiency and fewer connection points. This reduces oil demand and improves overall reliability.
Low Maintenance Design
With fewer internal components, the SB series is easy to service, reducing downtime and maintenance costs.
Fully Enclosed Housing with Noise and Vibration Damping
The robust box-type structure minimizes vibration and noise, ensuring greater operator comfort and protecting the excavator's arm from recoil.
Precision Manufacturing and Quality Assurance
All major components are processed with advanced SPC machinery and welded using next-generation robotic systems for consistent quality and durability.
Suitable for 18 to 26-ton class excavators
Ideal for demolition, quarry work, trenching, mining, and road construction
Designed for contractors requiring long-term performance with easy serviceability
Specification
| Specification | Unit | GCB210S |
| Suitable Excavator | Ton | 18-26 |
| Operating Weight | Kg | 1650 |
| Required Oil Flow | l/min | 100-150 |
| Setting Pressure | Bar | 210-230 |
| Operating Pressure | Bar | 160-180 |
| Impact Energy | Joule | 3423 |
| Impact Rate | Bpm | 350-500 |
| Hose Diameter | Inch | 1.00 |
| Noise Level | DB | 120 |
| Tool Diameter | mm | 135 |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Employee Number:
>180
Ecer Certification：
Verified Supplier
Jiangsu Guchuan Machinery Co., Ltd. is located in Changzhou, jiangsu Province. Founded in 2010, it covers anarea of more than 18,000 square meters and has more than 120 employees. Specializing in hydraulic crushinghammer and related accessories research and development, manufacturing, sales, service... Jiangsu Guchuan Machinery Co., Ltd. is located in Changzhou, jiangsu Province. Founded in 2010, it covers anarea of more than 18,000 square meters and has more than 120 employees. Specializing in hydraulic crushinghammer and related accessories research and development, manufacturing, sales, service...
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