Designed for use with excavators in the 25-to 34-metric-ton weight range, the Montabert CRB 751 crusher bucket attachment enables producers to process and recycle various hard materials – including stone, concrete and asphalt debris – directly on the work site. With a capacity of 1.05 cu. yd. and a wide bucket opening, the 7,700-lb. CRB 751 crushes up to 52.3 cu. yd. of material per hour.