Chart
POWERHAMMER MODELS |
PowerHammer Model |
PowerHammer Weight | Impact Energy | Sledge Hammer Equivalent | Riser Contact Diameter (brittle steel) |
 |
55 |
240 POUNDS |
400 LB-FT 500 JOULES |
4 LB 2 KG |
1 3/4 INCHES 45MM |
| 155 |
300 POUNDS |
750 LB-FT 1000 JOULES |
10 LB 5 KG |
2 1/2 INCHES 65MM |
|
| 215 |
500 POUNDS |
1500 LB-FT 2000 JOULES |
20 LB 10 KG |
3 1/2 INCHES 90MM |
|
| 415 |
900 POUNDS |
3000 LB-FT 4000 JOULES |
40 LB 20 KG |
4 1/2 INCHES 120MM |
|
| 615 |
1300 POUNDS |
4500 LB-FT 6000 JOULES |
NA | 5 1/2 INCHES 140MM |
|
| 815 |
2000 POUNDS |
6000 LB-FT 8000 JOULES |
NA/ 45 MM | 8 INCHES 200MM |
|
| 1255 |
4500 POUNDS |
12000 JOULES | NA | 9 INCHES 230MM |
|
| 1655 |
6500 POUNDS |
12000 LB-FT 16000 JOULES |
NA | 11INCHES 280MM |