China Downhole Tools High Pressure DTH Hammers, Find details about China Hammer Drills, Rotary Hammer from Downhole Tools High Pressure DTH Hammers
Item | GL330 | GL335 | GL340A | GL345 | GL350 | GL355 | GL360 | GL380 | GL3120 | |||
Drilling Dia. (/mm) | 82-85 | 90-93 | 105-130 | 105-130 | 130-152 | 130-152 | 152-305 | 203-350 | 302-508 | |||
Hammer Length(mm) | 867 | 908 | 1052 | 1034 | 1387 | 1220 | 1450 | 1551 | 1934 | |||
Outside Dia. (/mm) | 71 | 81 | 92 | 98 | 114 | 124 | 136 | 181 | 275 | |||
Weight(kg) | 19 | 21.8 | 38 | 39 | 69 | 74 | 126 | 277 | 642 | |||
Working Pressure(Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | |||
Air Consumption (M3/Min.) | 3-12 | 4.3-14.2 | 3.5-18 | 3.5-15 | 5.7-18 | 6.5-18 | 8.5-25 | 12-31 | 14-45 | |||
Torque(N.M) | 150 | 205 | 304 | 335 | 590 | 700 | 822 | 1560 | 2410 | |||
Impact Frequency (Times/Min.) | >=800 | 950-1500 | >=800 | >=800 | 810-1470 | 810-1500 | 820-1475 | 860-1510 | 980-1446 | |||
Connection 1 | 48.8*4.2 | API 2-3/8 | API 2-3/8 | API 2-3/8 | API 3-1/2 | API 2-3/8 | API 3-1/2 | API 4-1/2 | API 6-5/8 | |||
Connection 2 | 47-6 | 53-8 | 64-8 | 64-8 | 84-8 | 84-8 | 99.5-8 | 128-10 | 184-8 | |||
High Efficient High Pressure Hammer | ||||||||||||
Item | GL345A | GL355K | GL360K | GL380K | ||||||||
Drilling Dia. (/mm) | 105-130 | 140-152 | 165-219 | 203-350 | ||||||||
Hammer Length(mm) | 1034 | 1098 | 1372 | 1504 | ||||||||
Outside Dia.(/mm) | 98 | 124 | 152 | 180 | ||||||||
Weight(kg) | 39 | 70 | 92 | 230 | ||||||||
Working Pressure(Mpa) | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | 0.8-2.1 | ||||||||
Air Consumption (M3/Min.) | 3.5-15 | 4.5-18 | 9- 26 | 9.6-24.8 | ||||||||
Torque(N.M) | 335 | 800 | 1150 | 1870 | ||||||||
Impact Frequency (Times/Min.) | >=800 | 840-1500 | 950-1650 | 1100-1550 | ||||||||
Connection 1 | API 2-3/8 | API 2-3/8 | API 3-1/2 | API 4 1-2 | ||||||||
Connection 2 | 64-8 | 84-8 | 99.5-8 | 128-10 |