5 Inch Shank M50 Dth Hammers , Conventional DTH Drilling Tools
Convertional DTH Drilling Tools HM series Down The Hole Hammer 5 Inch Shank M50
Our hammers are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
Products specifications:
| Shank | M50 |
| Length (less bit) | 1110mm |
| Outer diameter | 125mm |
| Top sub thread | API 2 3/8" REG pin / API 3 1/2" REG pin |
| Weight (less bit) | 66kg (145lbs) |
| Hole range | 135mm-165mm |
| Working pressure | 10-25bar |
| Impact rate at 1.7 Mpa | 28Hz |
| Recommended rotation speed | 20-30 r/min |
| Air consumption at 7-14 bar | 247-670CFM |
DTH bits 135-165mm for above hammers can be available.
Our HM serises DTH hammer specifications:
| DTH hammer type | HM30 | HM40 | HM50 | HM60 | HM80 | |
| Length(less bit) mm | 930 | 1005 | 1110 | 1161 | 1300 | |
| Weight(less bit) kg | 25kg (55lbs) | 40kg(88lbs) | 66kg(145lbs) | 96kg(210lbs) | 175kg(374lbs) | |
| External diameter mm | Φ82mm | Φ99 | Φ125 | Φ99 | Φ185 | |
| Bit shank | Mission30 | Mission40 | Mission50 | Mission60 | Mission80 | |
| Hole range(mm) | Φ90-110mm | Φ110-130mm | Φ135-165mm | Φ110-135mm | 195mm-254mm | |
| Connection thread | API 2 3/8" Reg. | API 2 3/8"Reg | API 2 3/8"Reg | API 2 3/8"Reg | API 4 1/2"Reg | |
| Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-3.0Mpa | |
| Impact rate at 1.5-1.7Mpa | 30Hz | 30Hz | 28Hz | 25Hz | 22Hz | |
| Recommended Rotation speed | 25-40r/min | 25-40r/min | 25-40r/min | 20-30r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 4.5m3/min | 6.0m3/min | 7m3/min | 6.0m3/min | 12m3/min |
| 1.8Mpa | 9.0m3/min | 10.0m3/min | 14m3/min | 10.0m3/min | 22m3/min | |
| 2.4Mpa | / | 15.0m3/min | 19m3/min | 15.0m3/min | 28m3/min | |
We can provide specifications:
DTH hammers and bits range:
3" DTH hammer shanks : DHD 3.5, COP 34, COP 32, M30, BR 3, bits (90mm - 105mm)
4" DTH hammer shanks: DHD 340/COP 44, COP 42, QL 40, SD 4,Mach44, M40; bits (105mm- 130mm)
5" DTH hammer shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, M50; bits (130mm- 165mm)
6" DTH hammer shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, M60; bits (152mm- 203mm)
8" DTH hammer shanks: DHD380, QL 80, SD 8, M80; bits (200mm- 305mm)
10"DTH hammer shanks: SD10,N100; bits(254mm-330mm)
12"DTH hammer shanks: DHD1120,SD12,N120,N125; bits(305mm-600mm)
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
RC hammer and bits:
1). 4'' RC hammers and bits: RE004/RE004R; RE542
2). 5'' RC hammers and bits:RE543,RE545,RE547;PR40,PR52,PR54; MX5456
3). 6'' RC hammers and bits: RC62/RC62R;
4). 8'' RC hammers and bits: RC82/RC82R;
5). 10'' RC hammers and bits: RC100/RC100R.
Connection thread specifaction:
1). Remet series: 3 1/2'',4'' ,4 1/2'' ;
2). Metzke series: 3 1/2", 4'', 4 1/2'' ;
DTH drill rod:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm, 152mm
Thread: API 2 3/8"reg, API 3 1/2" reg, API 4 1/2" reg
Length: 1m, 2m, 3m, 4m, 5m, 6m.
Button Bit range:
R38/T38: 57mm,64mm,76mm,89mm
T45:70mm,76mm,80mm,89mm,102mm, 115mm
ST58/GT60: 89mm,102mm,115mm,127mm
Products photoes
Tallantes para Martillo en fondo
Tallantes en Fondo
martillos y brocas de circulación inversa
Sistema de perforación con revestimiento
martillos de circulación inversa
brocas de circulación inversa
SONDEOS A ROTOPERCUSION (CIRCULACION DIRECTA)
Circulación del aire
ROTOPERCUSIÓN INVERSA
Sondeos agua | Sondeos geotérmicos
captación de aguas subterráneas
Sondeos y perforaciones
sondeo a circulación inversa
Perforaciones geotérmicas
Perforaciones de pozos
Circulación directa
brocas para martillos en cabeza
brocas de perforacion
martillos en cabeza
perforación en terreno inestable,
perforacion pozos de agua
micropilotaje
perforación con revestimiento simultáneo
brocas y coronas para tubería
sistemas de perforación
herramientas de perforación
entubación a rotación
consumables de perforación
Tubería revestimiento OD
Martillos en fondo y tallantes
Útiles de rotopercusión para martillo en cabeza
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