Hammer CB40

PART ID: 21017

The Danuser Hammer model 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 prevents unnecessary firing which improves the durability of the machine. This is a great product for the industrial or commercial job site. Ideal for the demolition of parking lots, foundations, flooring, sidewalks, curbs, and more!

Have a Hammer Post Driver already? Convert your post driver into a Hammer Concrete Breaker with the CB40 Breaker Kit


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  P65 Warning WARNING
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.
  Model CB40
Overall Length 45.5"
Overall Width 25"
Overall Height 64"
Machine Weight 1,080 lbs
Hammer Weight 500 lbs
Length of Stroke 40"
Max. Strokes per Minute 35
1500-3000 PSI
*12-30 GPM
Maximum Concrete Thickness 9"
Impact Force 82,000 lbs
Impact Energy 1,709 ft-lbs

*Hammer will still operate on machines with less than 12 GPM
with fewer strokes per minute.

Impact Force:82,000 lbs.
Length of Stroke:40
Hammer Weight:500
Strokes per Minute:35
3501 Backhoe & Excavator Mount Specification Form