JCB offers three base crusher bucket models (CB60, CB70 and CB90), with two variants of each of the larger models, for its JS160 to JS360 tracked excavators.
- Powered by the excavator's standard hydraulic breaker circuit
- Capacities from .59 to .98 cu. yds.
- Reduce material to a hardcore size from less than an inch to 4 and 3/4 in.
- Use a fixed jaw in the base with a hydraulically-activated hinged jaw in the bucket roof
- 30-hour greasing intervals with just two lubrication points