Air dth drill hammer
High pressure down the hole hammer wind pressure:0.5-2.5mpa Impact frequency :27 match bit :90-254mm Quality prodcuts
With yeas of experience, now Zhongrui can manufacturer the best quality DTH drill bit, DTH hammer and chisel bit, thread button bit. Now we can supply 90mm-254mm(3.5"-10") DTH hammer, 340,350,360,380, COP44, COP54, COP64, COP84 , 3"-8" DTH hammer, 340,350,360,380 4",5",6",8" quick hammer with very good price and service.
| No. | Model | Outside diameter | Length (without bit) | Weight (without bit) | Working pressure | Impact frequency | Air consmption | Thread connection | Match bit | |
| mm | inch | mm | kg | Mpa | hz | m3/min | mm | |||
| 1 | ZRC80Z | 81 | 3 | 869 | 23 | 0.7-1.4 | 16-18 | 6-10 | T48*10 | 90-110 |
| 2 | ZRC100G | 99 | 4 | 1046 | 42 | 1.0-2.5 | 27 (at 1.7Mpa) | 6-15 | API(2 3/8)" REG | 110-135 |
| 3 | ZRC100G-A | 99 | 4 | 985 | 38 | 1.0-2.5 | 30 (at 1.7Mpa) | 6-14 | API(2 3/8)" REG | 110-135 |
| 4 | ZRC130G | 125 | 5 | 1226 | 75 | 1.0-2.5 | 25 (at 1.7Mpa) | 9-23 | API(2 3/8)" REG | 135-155 |
| 5 | ZRC130G | 125 | 5 | 1226 | 76 | 1.0-2.5 | 25 (at 1.7Mpa) | 9-23 | API(2 3/8)" IF | 135-155 |
| 6 | ZRC130G | 125 | 5 | 1226 | 78 | 1.0-2.5 | 25 (at 1.7Mpa) | 9-23 | API(3 1/2)" REG | 135-155 |
| 7 | ZRC130G-A | 126 | 5 | 1105 | 67 | 1.0-2.5 | 28 (at 1.7Mpa) | 7-19 | API(2 3/8)" REG | 135-155 |
| 8 | ZRC130G-A | 126 | 5 | 1105 | 68 | 1.0-2.5 | 28 (at 1.7Mpa) | 7-19 | API(2 3/8)" IF | 135-155 |
| 9 | ZRC130G-A | 126 | 5 | 1120 | 70 | 1.0-2.5 | 28 (at 1.7Mpa) | 7-19 | API(3 1/2)" REG | 135-155 |
| 10 | ZRC150G | 136 | 6 | 1392 | 105 | 1.0-2.5 | 23 (at 1.7Mpa) | 10-28 | API(3 1/2" REG | 152-203 |
| 11 | ZRC150G | 136 | 6 | 1376 | 105 | 1.0-2.5 | 23 (at 1.7Mpa) | 10-28 | API(2 3/8)" IF | 152-203 |
| 12 | ZRC150G-A | 143 | 6 | 1238 | 100 | 1.0-2.5 | 25 (at 1.7Mpa) | 9-26 | API(3 1/2)" REG | 152-203 |
| 13 | ZRC180G | 181 | 8 | 1545 | 205 | 1.0-2.5 | 20 (at 1.7Mpa) | 15-34 | API(4 1/2)" REG | 195-254 |
Air dth drill hammer
