KM SB40 Excavator Hydraulic Hammer – Top Mounted for 4.5–6 Ton Machines

KM SB40 Top Type Hydraulic Hammer – Compact Power for Mini Excavators

The KM SB40 hydraulic hammer is a compact, top-mounted breaker designed for 4.5–6 ton excavators. It delivers reliable performance for breaking concrete, rocks, and asphalt. Thanks to its rugged construction and precise engineering, it works perfectly for urban demolition, roadwork, landscaping, and trenching projects.

Key Specifications

Weighing only 296 kg, the KM SB40 is lightweight yet powerful.
It features a 68 mm chisel, operates at 90–120 kg/cm² pressure, and requires just 40–70 L/min oil flow, making it highly efficient for smaller machines.
Additionally, it holds CE and ISO certifications, ensuring it meets international safety and quality standards.

Stable and Efficient Design

The top-mount design provides excellent stability and impact force.
Moreover, it reduces stress on the excavator arm, which helps extend your machine’s lifespan.
It also improves the operator’s line of sight, enhancing precision and productivity during use.

Customizable and Ready for Global Markets

The KM SB40 offers custom color options, a 12-month warranty, and OEM services.
It serves as a reliable and versatile solution for contractors who need power in tight spaces.
Packaged in a standard wooden case, it is ready for fast delivery and easy installation worldwide.

Why Choose Us

• Reliable and Service-Friendly: KM jack hammers are built tough and designed for easy maintenance.

• Quiet and Dependable: KM Soosan hydraulic hammers are among the quietest and most reliable on the market.

• Highly Efficient with Strong Impact Energy: Advanced technology makes these hammers extremely efficient and powerful.

• Effortless Performance: Whether you need punching, breaking, or penetration power, the KM series delivers consistent results with ease.

Related Products

• Looking for more surface clearance? Try the KM SB40 Side Type Hydraulic Rock Hammer—great for delicate maintenance and tight profile jobs.:contentReference[oaicite:4]{index=4}
• Need more power? Check out the KM SB50 Top Type Hydraulic Rock Hammer for 10–14 T excavators.

FAQ

What hammer do I need? What energy class should I choose?
Tell us about your excavator, job type, and budget. We will help you select the right model.

Can I use my excavator’s existing hydraulic plumbing for your hammer?
Most existing plumbing setups are compatible. Please email detailed photos of your excavator to info@kemeibusiness.com, and we will assist you in checking compatibility or required modifications.

How do I get a receipt for my purchase?
Once you confirm your order, our sales team will promptly email your shipping details and receipt.

Are you a manufacturer?
Yes, our factory is located at Fenghuang Mountain Road, Fuxin Street, Fushan District, Yantai City, China.

Is KM hydraulic hammer the cheapest?
Not always. However, our hammers offer great value. Generally, very low prices mean lower quality and service. Hydraulic hammers need careful design and support to minimize problems. We focus on providing the best balance of quality, price, and service. Our global dealer and service network ensure reliable support.

About Us

KEMEI has a complete and scientific quality management system. Our production workshop covers more than 80,000 square meters. We are one of the technical leaders in China’s construction machinery industry.

Our products serve forklifts, loaders, tractors, backhoe loaders, excavators, and skid steer loaders. They are widely used in municipal, logistics, gardening, construction, and many other sectors.

Our main products include:

• Tree transplanters

• Front sweepers and angle sweepers

• Hydraulic trenchers and crushing hammers

• Hydraulic shears, rammers, and rippers

• Timber grabs, universal joints, buckets, and forks

• Augers, milling machines, vibratory and plate compactors

• Rotary tillers and lawn mowers

• Snow blowers, snow brushes, snow shovels, and snow melting spreaders

Our products are known for their reliable performance, reasonable pricing, and comprehensive service.

We look forward to sincere cooperation and mutual development with you.

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