Model CZH-28B
Hammer YT-28
Rated track length 2*3m
Max.drilling depth 6m
Drilling diameter 34mm-42mm
Minimum air pressure 0.6MPa
Drilling speed 60m/h
Total compressed air consumption 7m³/min
Track travel 2m
Feed System Pneumatic motor, chain
Cross travel device Handwheel,gear,rack
Drilling direction Any direction
Number of the hammer 1
Total weight 440kg