Hydraulic Attachment Breaker Montabert SD42

SD42 Hydraulic Rock Breaker

The Montabert SD42 is a compact-range hydraulic rock breaker engineered for demanding demolition and excavation tasks on medium to heavy carrier machines. It delivers high impact performance while maintaining controlled noise and vibration levels, making it suitable for continuous operation on challenging job sites.

Built around a reinforced monobloc body without tie rods, the SD42 combines reduced weight with enhanced structural integrity. Its nitrogen-free hydraulic accumulator eliminates routine gas inspections, simplifying maintenance procedures and improving overall machine availability.

Key advantages

• Monobloc housing without tie rods for improved durability and reduced mechanical stress.
• Maintenance-free hydraulic accumulator with no nitrogen recharging required.
• High back pressure tolerance for reliable operation in harsh working conditions.
• Soundproofed casing with integrated suspension to limit vibration and noise.
• Anti-blank firing protection to prevent internal damage and extend tool lifespan.
• Automatic adjustment of working pressure according to site conditions.
• Single-retainer tool changing system for fast, safe and user-friendly replacement.

Technical characteristics

Applications

The Montabert SD42 hydraulic rock breaker is widely used in demolition, quarrying and heavy construction projects where high impact energy, durability and operational stability are required. Its balanced design allows sustained productivity while maintaining operator comfort and low maintenance requirements.

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Explore other hydraulic breakers from this manufacturer in the Montabert section of TechCom.