M80
M80 DTH Hammer
DTH hammer designed by international advanced high-tech theory, which make the hammer has better energy transduction, faster working speed and less air comsuption.
We use best raw material with advanced production process make the hammers have much stable working performance, long life and easier to use, to assemble and to repair.
M80 Structure
| Ref. | Parts | Weight | Part No. | Ref. | Parts | Weight | Part No. |
|---|---|---|---|---|---|---|---|
| 01 | Top Sub | 43 Kg | 01-Mis80-01 | 10 | Nylon Plug | 0.04 Kg | 01-Mis80-10 |
| 02 | “0”Ring | 0.01 Kg | 01-Mis80-02 | 11 | Piston | 42 Kg | 01-Mis80-11 |
| 03 | Check Valve | 0.46 Kg | 01-Mis80-03 | 12 | Piston Case | 43 Kg | 01-Mis80-12 |
| 04 | Spring | 0.07 Kg | 01-Mis80-04 | 13 | Guided Sleeve | 9.8 Kg | 01-Mis80-13 |
| 05 | Valve Seatt | 0.65 Kg | 01-Mis80-05 | 14 | Check Ring | 0.09 Kg | 01-Mis80-14 |
| 06 | “O”Ring | 0.01 Kg | 01-Mis80-06 | 15 | Retainer Ring | 1.9 Kg | 01-Mis80-15 |
| 07 | Lock Pin | 0.3 Kg | 01-Mis80-07 | 16 | “O”Ring | 0.01 Kg | 01-Mis80-16 |
| 08 | “O”Ring | 0.01 Kg | 01-Mis80-08 | 17 | Drive Chuckk | 17 Kg | 01-Mis80-17 |
| 09 | Rigid Valve | 2 Kg | 01-Mis80-09 | 18 | Drill Bit | 01-Mis80-18 |
Technical Parameter
| Length(Less bit) | Weight | Outer Diameter | Connection Thread | Bit Shank | Hole Range |
|---|---|---|---|---|---|
| 1333mm | 160.5Kg | φ180mm | API4 1/2°REG | M80 | φ195-φ245mm |
| Work Pressure | Recommended rotation speed | Air Consumption | |||
| 1.8Mpa | 2.4Mpa | ||||
| 1.5-3.3 Mpa | 30～60 r/min | 26m³/min | 35m³/min | ||
Contact us
Request A Quote
Welcome to contact us at any time to get the latest product information and quotations.
Email address
info@rockdrillmaster.com
sales@rockdrillmaster.com
Phone numbers
Mobile : +86 188 2419 8826
Our location
Pingjiang Industrial Park, Yueyang,
Hunan Province, China