The first step in progress
The Danuser Hammer CB40 has a 40” drop hammer design that breaks up to 9” thick reinforced concrete.
This low maintenance concrete breaker achieves a full stroke with every cycle, delivering 82,000 lb. of impact force. An innovative anti-dry fire feature improves the durability of the machine. This is a great product for the industrial or commercial jobsite. Ideal for the demolition of parking lots, foundations, flooring, sidewalks, curbs, and more!
40" Drop Hammer Design
Breaks up to 9" thick reinforced concrete.
An innovative anti-dry fire feature prevents unnecessary firing which improves the durability of the machine.
Free Fall Design
Creates smooth operation with less shock back to the vehicle.
CB40 Breaker Kit
Available to convert any Hammer post driver into a concrete breaker.
Options and Specifications
Overall Length (inches)
Overall Width (inches)
Overall Height (inches)
Length of Stroke (inches)
Maximum Strokes per Minute
1,500 - 3,000 PSI
Backhoe & Excavator Mount Specification Form
Literature and Media
This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.