U-31JA
Model
U-31JA
Recommended Carrier Weight
62,000 - 106,000 lb
28 - 48 metric tons
Rotation
fixed
Visit the Attachment Wizard to see which NPK excavator mounted concrete crusher is best suited for your carrier!
Visit and subscribe to NPK's YouTube channel for videos of concrete pulverizers in action!
Visit NPK's photo website for searchable concrete pulverizer photo galleries!
Visit the Concrete Crusher Publications page for sales brochures and operation & maintenance manuals.
If you require a booster service manual or would like a hard copy of the operation and maintenance manual, please contact the Sales department at 440-232-7900 or by email at sales@npkce.com.
Working Weight | 6,250 lb | 2,835 kg |
Max Jaw Opening | 38.6 in | 980 mm |
Jaw Width | 23.2 in | 590 mm |
Cycle Time (seconds) | 2.9 close / 1.6 open | |
Oil Flow | 26 - 66 gpm | 100 - 250 lpm |
Operating Pressure | 4,060 psi | 280 bar |
Maximum Crushing Force | 258,530 lbf | 1,150 kN |
Description