DTH Hammer 5” AT 130 MB
The AT 130 MB DTH hammer can drill holes from 140mm to 152mm with high productivity rates. AT 130 MB is used for blasthole, waterwell and geo-technical applications. Its simple construction can provide easy service condition and long life of use. It uses an advanced valve system that allows piston acceleration to be continued through the entire piston stroke. That characteristic gives high performance and unmatched productivity. The piston’s shape provides strength even in high pressures. The materials used and the reversable external sleeve give long life with no perfomance loss.
The AT 130 MB uses COP 54 drill bits which match together perfectly and provide unmatched productivity.
Description
| Weight (Kg) | 55 |
| Length (mm) | 991 |
| Ex. Diameter (mm) | 120 |
| Piston stroke max. (mm) | 95 |
| Operating Pressure | 6-25 |
| Air Consumption | 140/252/314 Lt/se 10/17/20 Bar |
| Spanner Flat (mm) | 65 |
| BackHead Thread | Reg 2 3/8″ API Reg 3 1/2″ API |
| Bit Diameter Bit Shank Design |
140 – 152 (mm I/R 350 – COP54 |
| Parts list |  |
Specifications
test
