High-Frequency SB40 Hydraulic Breaker | Rock Hammer for 6-9 Ton Excavator

Meta Description: Maximize your mini-excavator's potential with the SB40 hydraulic breaker. Featuring a 68mm chisel and high blow frequency, the SB40 is the ideal attachment for urban construction and trenching. Available now at maoyt.com!

Unleash the Versatility of the SB40 Rock Breaker

For contractors working in urban environments or tight jobsites, the SB40 Hydraulic Breaker is the definitive choice. Engineered specifically for 6 to 9-ton mini and midi excavators, the SB40 offers a high power-to-weight ratio that transforms your compact machine into a demolition specialist.

At Maoyt , we’ve refined the SB40 to deliver rapid-fire impacts, making it perfect for breaking asphalt, concrete pavements, and frozen ground.

Technical Excellence: Why the SB40 Stands Out

High Blow Frequency (BPM)

Unlike larger models that focus on raw crushing force, the SB40 is tuned for speed. Its high impact rate allows operators to "slice" through concrete and soft rock much faster, significantly increasing hourly production on utility and landscaping projects.

Advanced Piston Design

The SB40 features a long-stroke piston designed to minimize recoil. This not only protects the hammer's internal seals but also reduces the vibration transmitted to the excavator’s arm, extending the life of your carrier machine.

68mm Heavy-Duty Chisel

Standard with a high-tensile 68mm diameter tool, the SB40 provides deep penetration. We offer various tool points (Moil, Wedge, Blunt) to match your specific rock or concrete density.

SB40 Performance Specifications

Ideal Applications for SB40

• Urban Utility Works: Perfect for breaking sidewalks and road surfaces for pipe laying.

• Landscaping & Gardening: Removing old foundations and boulders in residential areas.

• Building Renovation: Controlled demolition inside buildings where space is limited.

• Agriculture: Breaking up hardpan soil or clearing rocky terrain for planting.

Order Your SB40 Attachment from Maoyt

When you choose an SB40 breaker from Maoyt, you are investing in a tool built for the long haul. We provide a comprehensive warranty and a full range of spare parts (seal kits, bushings, and chisels) to keep your projects moving.

Explore our SB40 configurations:

• Side Type: For maximum reach and flexibility.

• Top Type: For vertical demolition and deep trenching.

• Silenced Box Type: For noise-sensitive urban zones.