TPB 90 Toku Pneumatic Rock Break Rotary Jack Hammer
TPB-60 breaker developed by East Japan Air (TOKU) group with the mature technology.
Uses the compressed air as a driving force. It can efficiently complete strengthen of concrete and the breaking of rocks and asphalt. And it is more high-powered, more efficient and has much longer life. Especially for the crushing of large, thick, hard objects,
It is an ideal tool for the foundation constructions such as the mine, bridge, road, municipal construction, etc.
Type | TPB-40 | TPB-60 | TPB-90 | |
Weight | KG | 18 | 30 | 42 |
Length | MM | 660 | 645 | 723 |
Piston diameter | mm | 44 | 57.15 | 66.67 |
Air consumption | L/S | ≤27 | ≤34 | ≤36 |
Impact frequency | HZ | ≥15 | ≥23 | ≥23 |
Air pressure | MPA | 0.63 | 0.63 | 0.63 |
Piston stroke | MM | 146 | 100 | 152 |
Air pipe inner dia | 19mm (3/4 inch) | 19mm (3/4 inch) | 19mm (3/4 inch) | |
Shank size | 25*108mm (1×4-1/4 inch) | 32*152mm(1-1/4*6inch) | 32*152mm(1-1/4*6inch) | |
28*152mm(1-1/8*6inch) | 28*152mm(1-1/8*6inch) |