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 lbs 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.
Part ID: 21017 - Hammer CB40
Overall Length (inches)
Overall Width (inches)
Overall Height (inches)
Length of Stroke (inches)
Maximum Strokes per Minute
1,500 - 3,000 PSI
* Hammer will still operate on machines with less than 12 GPM with fewer strokes per minute.
Skid-Steer Quick Attach Mount is standard. Backhoe & excavator custom mounts are available by submitting the form below the Gallery section.