Hammers

Hammers	Weight	Operating Pressure	Pressure Relief	Impact Rate
HH20C Hammer	150 kg (270 lb.)	90–150 bar (1,305–2,175 psi)	220 bar (3,190 psi)	800–3,000 blows/min.
HH40C Hammer	190 kg (420 lb.)	100–170 bar (1,450–2,465 psi)	220 bar (3,190 psi)	700–2,600 blows/min.
HH60C Hammer	228 kg (500 lb.)	80–130 bar (1,160–1,885 psi)	220 bar (3,190 psi)	600–1,800 blows/min.
HH80C Hammer	315 kg (690 lb.)	90–140 bar (1,305–2,030 lb.)	220 bar (3,190 psi)	500–1,700 blows/min.