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KM SB20 Silent Hydraulic Breaker for 0.8–1.5Ton excavators. Powerful, low-noise performance for mining, demolition, and quarrying. Durable and easy to maintain.
| No | Item | Data |
|---|---|---|
| 1 | Productt Name | Hydraulic rock hammer |
| 2 | Model | SB20 |
| 3 | Mode | SILENT/BOX |
| 4 | Operating Weight | 137KG |
| 5 | Chisel Diameter | 45mm |
| 6 | Oil Flow Mode | 20-40L/Min |
| 7 | Operating Pressure | 90-120KG/cm2 |
| 8 | Carrier Weight | 0.8-1.5Tons |
| 9 | colour | As Customer's Request |
| 10 | Warranty | 12 months |
| 11 | MOQ | 1 set |
| 12 | Certification | CE, ISO |
| 13 | Packaging Details | Standard Wooden Case |
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.)
Product Description:
The KM SB20 Silent Type Hydraulic Breaker is engineered for powerful performance in tough environments. Designed to fit 0.8–1.5Ton excavators, it features a noise-reducing enclosure ideal for urban and noise-sensitive construction sites. With a 45 mm chisel diameter and high impact frequency, the SB20 delivers exceptional breaking force for quarrying, mining, tunneling, and large-scale demolition. Its robust structure, wear-resistant components, and simplified design ensure high durability, easy maintenance, and reduced downtime. Compatible with top excavator brands including CAT, Komatsu, Volvo, and Doosan, the KM SB20 Soosan hydraulic breaker combines strength, silence, and stability—making it a top choice for professionals in heavy-duty operations.
1. What size excavators can use the KM SB20 Low Noise Hydraulic Breaker?
The KM SB20 is suitable for 0.8–1.5Ton excavators, including models from Komatsu, CAT, Hyundai, Volvo, and Hitachi.
2. What makes this a “Silent Type” breaker?
It has a fully enclosed, noise-reducing housing to minimize sound emissions, making it ideal for urban work zones and residential areas.
3. What are the technical specs of the SB20 Hydraulic Breaker for 0.8–1.5Ton Excavator?
Tool Diameter: 45 mm
Hydraulic Flow: 20–40 L/min
Operating Pressure: 90–120 bar
Weight: Approx. 137 kg
4. What types of work is it best suited for?
The SB20 excels in quarrying, mining, demolition, roadwork, and heavy rock breaking.
5. Is it easy to maintain?
Yes. Its modular structure and accessible components make servicing quick and straightforward. We also provide spare parts and technical support.
6. Does it come with a warranty?
Yes. KM jack hammer are covered by a standard factory warranty. Extended warranties are available upon request.
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