Overview of the Montabert SD12
The Montabert SD12 is a compact hydraulic rock breaker designed for demolition, excavation and construction applications where a balance of power, durability and low noise operation is required. It is built to provide consistent impact performance and reliable operation across a wide range of jobsite conditions.
Main Advantages
- Designed for light to medium excavators and carrier machines.
- Monobloc body without tie rods, reducing overall weight and maintenance requirements.
- Nitrogen-free hydraulic accumulator eliminating the need for gas recharging.
- Soundproofed housing with suspension system for reduced noise and vibration.
- Anti-blank firing protection and automatic pressure adjustment to extend service life.
Technical Specifications
| Model designation | SD12 |
| Machine category | Hydraulic rock breaker |
| Typical applications | Demolition, excavation, construction works |
| Carrier weight range | 1.2 – 2.2 t |
| Operating pressure (max.) | 120 bar |
| Flow rate (min / max) | 17 – 35 l/min |
| Impact frequency | 825 – 1700 bpm |
| Noise level | 89 dB(A) |
Model Compatibility
The Montabert SD12 belongs to the compact hydraulic breaker range and is intended for installation on light and mid-size excavators. Its design complies with Montabert technical standards, ensuring compatibility with standard mounting interfaces, working tools and service components.
Contact our team to receive technical details about the Montabert SD12, check availability, or request support with spare parts and maintenance solutions. If the required configuration is not listed, our specialists will help you select the most suitable option for your application.
You can also explore other hydraulic breakers and attachments from this brand in the Montabert equipment section at TechCom.