Manufactured for breaking highly dense concrete, TPB-40 ROCKPRO JACKHAMMER is durable and sturdy. These features are well suited for use in road construction and foundation demolition. Tough yet absorbent springs are added onto each TPB for vibration reduction and fatigue minimization.
| Weight kg (lb) 18 (40) |
| Piston Diameter mm (in) 44 (1 ¾) |
|
Piston Stroke mm (in) 146 (5 ⅜) |
| Blows Per Minute bpm 1050 |
| Air Consumption cfm ≤ 57 (1.6m³ /min) |
| Air Inlet Size PT 3-4 PT |
| Air Hose Diameter mm (in) 19 (¾) |