Powerful KM SB81A Top Type Hydraulic Hammer for 20–24 Ton Excavators

KM SB81A Top Type Hydraulic Hammer – Compact Power for  Excavators

The KM SB81A hydraulic hammer is a compact, top-mounted breaker designed for 20–24 ton excavators. It delivers strong and consistent power to break concrete, rocks, and asphalt. Its rugged build and precise engineering make it perfect for urban demolition, roadwork, landscaping, and trenching projects.

Key Specifications

• Operating Weight: 2134 kg – light but durable

• Chisel Diameter: 140 mm – built for tough jobs

• Working Pressure: 90–120 kg/cm² – provides steady power

• Oil Flow: 120–180 L/min – ideal for mid-size excavators

• Certifications: CE & ISO – meets international quality and safety standards

Designed for Stability and Performance

The top-mounted design gives excellent stability and impact force.
Additionally, it lowers stress on the excavator arm, which helps machines last longer.
Therefore, operators gain better control and higher accuracy, especially in tight or complex areas.

Built to Meet Global Needs

KM SB81A suits international customers.
Furthermore, it offers:

• Custom colors to match your fleet

• A 12-month warranty for peace of mind

• OEM support for branding or private labeling

• Standard wooden packaging for safe, easy shipping

This model ships quickly, installs easily, and performs reliably under pressure.

Reliable Power in Tight Spaces

Whether you work in tight urban sites or tough rural terrain, the KM SB81A hydraulic breaker gives you powerful, reliable, and easy-to-use performance. It is the best choice for contractors worldwide.

Why Choose KEMEI Hydraulic Hammers?

Proven Reliability
KM hydraulic hammers are durable, low-maintenance, and built to last. Whether on the job site or in demanding environments, they deliver consistent performance every time.

Quiet and Powerful
The KM Soosan series is one of the quietest hydraulic breakers available—ideal for urban areas and noise-sensitive worksites. At the same time, it offers impressive power for tough breaking tasks.

Efficient with High Impact Energy
Thanks to advanced engineering, our hammers deliver enormous impact force while staying energy-efficient. As a result, you get more productivity with less fuel and oil consumption.

Performance That Matches Your Needs
Whether you’re breaking concrete, punching through rock, or cutting trenches, the KM series hammers provide the power and control needed to get the job done smoothly.

Related Products

• For **medium-duty use**, check the KM SB121 Top Type Hydraulic Rock Hammer (27–33 T excavators).
• Need **heavier capacity**? Explore the KM SB151 Top Type Hydraulic Rock Hammer (40–50 T excavators).

Frequently Asked Questions (FAQ)

1. How do I choose the right hydraulic hammer model?
Just let us know the excavator brand and tonnage, your job application, and your budget. Our team will recommend the best-fit models to match your needs.

2. Can I use KM hammers with my existing excavator plumbing?
In most cases, yes. Please email us detailed photos of your excavator to info@kemeibusiness.com. We will check compatibility and advise if any adjustments are needed.

3. How do I get a receipt or invoice after purchase?
Once your order is confirmed, our team will send you a receipt and the shipping details via email for your tracking and documentation.

4. Are you a manufacturer or trading company?
We are a direct manufacturer. Our production facility is located in Yantai City, Shandong Province, China—at Fenghuang Mountain Road, Fuxin Street, Fushan District.

5. Is KM hydraulic hammer the cheapest option?
Not always. However, we focus on value, not just price. Cheap hammers often come with poor performance, short lifespan, and unreliable service. KM hammers are designed for durability, ease of maintenance, and backed by our global service network—giving you the best long-term return on investment.

About KEMEI Machinery

KEMEI operates a complete and certified quality management system, with a production base covering over 80,000 square meters. We are recognized as a technological leader in the Chinese construction machinery attachment industry.

Our product line includes a wide range of excavator attachments and specialized machinery tools, used across industries such as municipal services, landscaping, logistics, and construction.

Our Key Product Categories:

• Hydraulic Attachments: Hammers, shears, rippers, rammers, compactors, augers

• Snow Equipment: Snow blowers, snow brooms, snow shovels, melting spreaders

• Cleaning Tools: Front sweepers, angle sweepers, skid steer sweepers

• Landscaping Tools: Tree transplanters, rotary tillers, lawn mowers

• Material Handling: Forks, buckets, timber grabs, universal joints

All KEMEI products are performance-tested, competitively priced, and backed by professional service.

Let’s Grow Together

We are committed to long-term partnerships with distributors, contractors, and equipment owners around the world.
Let’s build value together through trust, quality, and cooperation.

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