| No | Item | Data |
|---|---|---|
| 1 | Productt Name | Hydraulic rock hammer |
| 2 | Model | SB121 |
| 3 | Mode | SILENT/BOX |
| 4 | Operating Weight | 2610KG |
| 5 | Chisel Diameter | 155mm |
| 6 | Oil Flow Mode | 180-240L/Min |
| 7 | Operating Pressure | 200-220KG/cm2 |
| 8 | Carrier Weight | 27-33Tons |
| 9 | colour | As Customer's Request |
| 10 | Warranty | 12 months |
| 11 | MOQ | 1 set |
| 12 | Certification | CE, ISO |
| 13 | Packaging Details | Standard Wooden Case |
KM SB121 Silent Type Hydraulic Breaker for 27–33Ton Excavators
KM-SB121 Silent Type Hydraulic Breaker for 27–33 ton excavators. Durable, low-noise rock hammer for quarry, mining, and demolition projects.
KM SB121 Silent Type Hydraulic Breaker | For 27–33Ton Excavators
Silent Casing Design: Lowers noise output for urban or residential job sites.
High Impact Energy: Breaks through hard rock and reinforced concrete with ease.
Heavy-Duty Structure: Reinforced body and wear-resistant materials extend service life.
Easy Maintenance: Simple structure and accessible components reduce downtime.
Wide Compatibility: Suitable for major excavator brands (Komatsu, CAT, Hitachi, Volvo, etc.)
The KM SB121 Silent Hydraulic Breaker is built for extreme-duty performance on 27–33Ton excavators. With a massive 155mm chisel and full-box noise-reduction housing, it delivers unmatched impact energy while minimizing environmental noise and vibration. Ideal for large-scale mining, quarrying, tunnel excavation, and demolition of reinforced concrete, the SB121 Soosan Hydraulic Breaker offers consistent power, long wear life, and reduced maintenance. Its heavy-duty frame and wear-resistant parts ensure durability even in the toughest conditions. Compatible with top-tier excavator brands like CAT, Volvo, and Komatsu, the SB121 jack hammer is the ultimate solution for high-impact jobs.
Related Products
- For a larger excavator, see KM-SB131 Silent Type Hydraulic Breaker for 32–36 ton machines.
- For side-mounted options, check KM-SB151 Side Type Hydraulic Breaker, ideal for heavy-duty quarry work.
- For compact operations, try KM-HB20G Mini Hydraulic Breaker designed for mini excavators.
- Boost efficiency with Mechanical Quick Coupler for fast attachment changes.
FAQ:
1. What excavator class fits the SB121 excavator attachment?
The SB121 fits 27–33Ton excavators, such as CAT, Volvo, and Komatsu.
2. What is the chisel diameter of this model?
It uses a 155mm chisel, suitable for breaking massive rocks and large concrete structures.
3. What are the ideal applications?
Mining, large quarry operations, tunneling, dam demolition, and major infrastructure projects.
4. Is this a low-noise SB121 breaker for extreme-duty work?
Yes. Its box-type enclosure significantly reduces noise and vibration, meeting environmental standards.
5. What brands is it compatible with?
CAT, Komatsu, Volvo, Doosan, Hyundai, and other major 27–33Ton excavators.
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