| MODEL | IMPACT ENERGY CLASS | WEIGHT | OPERATING PRESSURE | IMPACT RATE |
|---|---|---|---|---|
| HH90 Hammer | 1627 J (1,200 ft.-lb.) | 500 kg (1,100 lb.) | 10-14 MPa (1,450-2,030 psi) | 500-1,700 blows/min. |
| HH115 Hammer | 3390 J (2,500 ft.-lb.) | 1,100 kg (2,430 lb.) | 13.5-14.5 MPa (1,960-2,105 psi) | 540-920 blows/min. |
| HH125 Hammer | 4745 J (3,500 ft.-lb.) | 1,360 kg (3,000 lb.) | 14-16 MPa (2,030-2,320 psi) | 430-790 blows/min. |
| HH135 Hammer | 6779 J (5,000 ft.-lb.) | 1,670 kg (3,680 lb.) | 13.5-14.5 MPa (1,960-2,105 psi) | 450-750 blows/min. |
| HH145 Hammer | 10 847 J (8,000 ft.-lb) | 2,350 kg (5,180 lb.) | 15-16 MPa (2,175-2,320 psi) | 37-630 blows/min. long stroke 460-740 blows/min. short stroke |
