Reliable Construction Machinery Supplier！
Reliable Construction Machinery Supplier！
Mechanical Quick Coupler for Excavators | Manual Quick Hitch Attachment | KEMEI 
KM SB151 Silent Type Hydraulic Breaker for 40–50Ton Excavators 
KEMEI 2-4T LPG Forklift – Reliable & Eco-Friendly Gas-Powered Forklift 
KM SB151 Fixed Top Type Hydraulic Rock Hammer for 40–50 Ton Excavators 
KEMEI CPCD30 3Ton Diesel Forklift – Automatic Heavy-Duty Warehouse Equipment 
Excavator Adjuster Recoil Spring | Track Tensioner Assembly for Undercarriage 
KM17 Mini Excavator | 1.7 Ton Compact Excavator with Hydraulic Pilot Control 
KM20 Mini Excavator with Kubota D1105 EPA/EURO 5 Engine 
High-performance KM SB20 Top Type Hydraulic Rock Hammer for 0.8–1.5 ton excavators. Ideal for breaking concrete and rock. CE/ISO certified, durable, efficient, OEM color available.
| No | Item | Data |
|---|---|---|
| 1 | Productt Name | Hydraulic rock hammer |
| 2 | Model | SB20 |
| 3 | Mode | TOP |
| 4 | Operating Weight | 118KG |
| 5 | Chisel Diameter | 45mm |
| 6 | Oil Flow Mode | 20-40L/Min |
| 7 | Operating Pressure | 90-120KG/cm2 |
| 8 | Carrier Weight | 0.8-1.5Tons |
| 9 | colour | As Customer's Request |
| 10 | Warranty | 12 months |
| 11 | MOQ | 1 set |
| 12 | Certification | CE, ISO |
| 13 | Packaging Details | Standard Wooden Case |
The KM SB20 hydraulic hammer is a compact, top-mounted breaker designed specifically for 0.8–1.5 ton mini excavators. It consistently delivers reliable performance when breaking concrete, rocks, and asphalt. Thanks to its rugged construction combined with precise engineering, this breaker is perfectly suited for urban demolition, roadwork, landscaping, and trenching tasks.
Key Specifications
Weighing only 118 kg, the KM SB20 offers a great balance of lightness and power. Featuring a 45 mm chisel, it operates at 90–120 kg/cm² pressure and requires just 20–40 L/min oil flow, which makes it highly efficient for smaller machines. Additionally, it carries CE and ISO certifications, ensuring it meets strict international safety and quality standards.
Stable Design for Enhanced Performance
The top-mounted design not only delivers excellent stability but also provides strong impact force. Furthermore, this design helps reduce stress on the excavator arm, effectively extending your machine’s service life. Operators benefit from an improved line of sight, which results in greater precision and increased productivity.
Customizable and Ready for Global Markets
With custom color options, a 12-month warranty, and OEM services available, the KM SB20 is a versatile and dependable attachment. It is especially ideal for contractors working in confined or tight spaces. Packaged securely in a standard wooden case, it is ready for fast delivery and simple installation worldwide.
The KM series hydraulic hammer is reliable, easy to service, and exceptionally durable.
Quiet and dependable
KM hydraulic breakers rank among the quietest and most reliable models on the market, ensuring smooth operation with minimal noise.
Highly efficient with powerful impact energy
Advanced technologies enable our hammers to deliver outstanding efficiency and tremendous impact energy for tough jobs.
Effortless performance
Whether you need punching, breaking, or penetration power, the KM Soosan hydraulic hammer consistently delivers the results you want with ease.
What hammer do I need? What energy class is suitable?
Tell us about your excavator, job requirements, and budget. We will help you select and narrow down the best models for your needs.
Can my existing plumbed excavator use your hydraulic hammer?
Most existing hydraulic plumbing can support our hammers. Please email detailed pictures of your excavator to info@kemeibusiness.com. We will review and advise if any modifications are necessary.
How do I get a receipt for my purchase?
Once your order is confirmed, our sales team will promptly email the shipping details so you can track your goods.
Are you a manufacturer?
Yes, our factory is located at Fenghuang Mountain Road, Fuxin Street, Fushan District, Yantai City, China.
Is KM hydraulic jack hammer the cheapest option?
Not always. However, our hammers provide excellent value. Generally, low price often means compromises in quality and service. Hydraulic hammers naturally require more maintenance than other equipment, so we focus on delivering the best balance of quality, reliability, and service. We support customers worldwide through our dealers and service centers.
KEMEI Business operates a complete and scientific quality management system.
Our production workshop spans over 80,000 square meters, making us a technical leader in China’s construction machinery industry.
Our products serve forklifts, loaders, tractors, backhoe loaders, excavators, and skid steer loaders across municipal, logistics, gardening, construction sectors, and more. Our wide range includes tree transplanters, sweepers, hydraulic trenchers, forklift attachments, snow removal equipment, hydraulic breakers, shears, rammers, timber grabs, universal joints, buckets, augers, milling machines, compactors, rotary tillers, lawn mowers, and much more.
All our products are known for reliable performance, competitive pricing, and comprehensive service.
We look forward to sincere cooperation and mutual development with you.
Product Inquiry
