SB81 Product Description:
Boost your productivity on mining, quarrying, construction, and
roadwork projects with the SB81 Box Type Hydraulic Breaker—the ultimate hydraulic hammer attachment for breaking rock,
concrete, and reinforced structures. Designed for exceptional
performance, durability, and safety, the SB81 is the preferred
choice for contractors and operators seeking reliable results.
Key Features & Specifications
Rugged Construction
Crafted from premium, heat-treated high-strength steel, the SB81
hydraulic breaker delivers over 2,000 N·m of impact energy. This
ensures powerful and efficient crushing of granite, concrete, and
other challenging materials, even in the harshest working
environments.
Optimal Performance
- Operating Pressure: 160–180 Bar (2,320–2,610 PSI)
- Flow Rate: 120–180 L/min (31.7–47.6 GPM)
- Weight: 1,600 kg (3,527 lbs)
- Perfectly balanced for 20–30 ton excavators, ensuring stability and
ease of operation.
Advanced SB81 Model Benefits
- Durable & Wear-Resistant: Heat-treated steel construction resists abrasion for an extended
service life.
- Precision Valve System: Delivers consistent, powerful impact for repetitive and demanding
tasks.
- Low Vibration Design: Minimizes operator fatigue, improving safety and comfort during
long shifts.
Reliability Guaranteed
The SB81 Box Type Hydraulic Breaker comes with a comprehensive
1-year warranty covering key components, including seals and
cylinders, giving you confidence and peace of mind on the job site.
Applications
- Mining and quarrying
- Concrete and rock demolition
- Road construction and maintenance
- Excavation and trenching
Upgrade your fleet with the SB81 Box Type Hydraulic Breaker and
experience unmatched performance, durability, and efficiency in
every demolition and excavation project. Contact us today for more details or to request a competitive
quote.
Why Contractors Choose SEWOOMIC SB81?
- Proven Durability – Forged steel housing & ISO 9001-certified manufacturing
- Higher Productivity – 30% faster break cycle vs. conventional hammers
- Low Maintenance – Automatic lubrication system & dust-proof valves
- Global Compliance – Meets CE, EPA Tier 4, and ROHS standards
Superior Efficiency: The wide 120-180 L/min flow range adapts
seamlessly to various excavator models, maximizing productivity in
demanding jobs like trenching, quarrying, and demolition.
Cost-Effective Maintenance: Interchangeable tool bits (included)
allow quick replacement, while the sealed nitrogen chamber
minimizes maintenance downtime and reduces operating costs.
Safety & Compliance: The SB81 model meets international ISO 9001
and CE standards and features anti-blank firing protection for
safer operation.
Enhance Your Productivity with the SB81 Hydraulic Breaker
Choose the SB81 Box Type Hydraulic Breaker for your next project
and experience industry-leading power, durability, and efficiency.
Contact us today for pricing, availability, and shipping options.
Features:
- Product Name: Box Type Hydraulic Breaker
- Impact Rate: 350-500
- Chisel: 140mm
- Operating Pressure: 160-180 Bar
- Applicable Industries: Construction/demolition Machinery
- Packing: Wooden Case Package
Technical Parameters:
| Packing | Wooden Case Package |
| Operating Pressure | 160-180 Bar |
| Working Flow | 120-180 L/min |
| Warranty | 1 Year |
| Impact Rate | 350-500 |
| Applicable Industries | Construction/demolition Machinery |
| Weight | 1600kg |
| Chisel | 140mm |
| Model | SB81 |
Applications:
High-Performance Hydraulic Hammer for Excavators | 350-500 BPM |
160-180 Bar
The SEWOOMIC SB81 Box Type Hydraulic Breaker is a powerful, durable, and precision-engineered demolition tool designed for excavators in construction, quarrying, and mining. With an impact rate of 350-500 blows per minute (BPM) and 160-180 Bar operating pressure, it delivers fast, efficient rock and concrete breaking in the toughest conditions.
