Komatsu
U21JA
NPK’s U21JA Concrete Pulverizer is designed to effectively handle any primary and/or secondary demolition and recycling operation. The NPK U21JA easily cuts through reinforced concrete and light steel structures allowing material to be separated and recycled while simultaneously permitting easier handling of material.
Working Weight
4800 lb (2180 kg)
Recommended Carrier Weight
21 - 28 U.S. tons
(19 - 31 metric tons)
Max Jaw Opening
31.5 ″ (800 mm)
Maximum Crushing Force
73 U.S. tons (66.2 metric tons)