Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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High working air pressure Down The Hole Hammer 2 inch to 18 inch
SOLLROC is a professional manufacturer of rock drilling tools for mining, water well drilling, construction and civil engieering, etc. Our products are made of high quality steel and carbide. Our dth and rc hammer have significant wear-resistance and high penetraction. We have more then ten year experience for manufacturing and exporting. Now our products are servicing for mines and sites for more than 60 countries in the world. We have own R&D office to improve steel material, structure of hammer and configuration of the bits.
Our commission is
Promote your productivity
Decreasing your drilling cost
Design for safety and easy Maintenance
Ensuring the worker's safty
Reducing the enviromental effection.
Our DTH hammers available specifications:
Hammers |
Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 1-3" Middle-low pressure DTH hammers | BR1 BR2 BR3 |
RD40 box RD50 box API 2 3/8" Reg |
Dia.64-Dia.76mm Dia.70-Dia.90mm Dia.90-Dia.110mm |
0.7-1.75Mpa 0.7-1.75Mpa 0.7-1.75Mpa |
0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min | |||||
| 1.4Mpa | 5m3/min | |||||
| 3" hammers | DHD3.5 COP32/COP34 M30 |
API 2 3/8"Reg | Dia.90-Dia.110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| 1.5Mpa | 9m3/min | |||||
| 4" hammers |
DHD340 Mach44 |
API 2 3/8"Reg | Dia.105-Dia.130mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| 1.8Mpa | 10m3/min | |||||
| 2.4Mpa | 15m3/min | |||||
| 5" hammers | DHD350 COP54 QL50 SD5 M50 |
API 2 3/8"Reg/API 3 1/2"Reg | ¢130-¢156mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| 1.8Mpa | 15m3/min | |||||
| 2.4Mpa | 23m3/min | |||||
| 6" hammers | DHD360 COP64 QL60 SD6 M60 |
API 3 1/2"Reg | Dia.152-Dia.203mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| 1.8Mpa | 20m3/min | |||||
| 2.4Mpa | 28.5m3/min | |||||
| 8" hammers | DHD380 COP84 QL80 SD8 |
API 4 1/2"Reg | Dia.200-Dia.279mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| 1.8Mpa | 26m3/min | |||||
| 2.4Mpa | 34m3/min | |||||
| 10" hammers | SD10 NUMA100 |
API 6 5/8"Reg | Dia.254-Dia.330mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| 1.8Mpa | 40m3/min | |||||
| 2.4Mpa | 55m3/min | |||||
| 12" hammers | DHD1120 SD12 NUMA120 NUMA125 |
API 6 5/8"Reg | Dia.305-Dia. 381mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| 1.8Mpa | 56m3/min | |||||
| 2.4Mpa | 78m3/min | |||||
DTH hammers without footvalve can be available.
Different out diameters of out cylinder can be available.
DTH bits 60mm-812mm for above hammers can be available.
We can provide specifications:
DTH hammers and bits range:
3" DTH hammer shanks: DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303; bits (90mm - 105mm)
4" DTH hammer shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40; bits (105mm- 130mm)
5" DTH hammer shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50; bits(130mm- 165mm)
6" DTH hammer shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60; bits (152mm- 203mm)
8" DTH hammer shanks: DHD380, QL 80, SD 8, Mission 80; bits(200mm- 305mm)
10" DTH hammer shanks: SD10,Numa100; bits(254mm-330mm)
12" DTH hammer shanks: DHD1120, SD12, Numa120,Numa125; bits(305mm-600mm)
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
RC hammer and bits:
-3" RC hammers: SRC531 connection thread 3" Remet
-3.5" RC hammers: SRC3.5-Y connection thread 3" Remet
-4" RC hammers: SRC004 connection thread 3.5"/4" Remet; 4" Metzke
-4.5" RC hammers: SRC542/RE543 connection thread 3.5"/4" Remet; 4" Metzke
-5" RC hammers:SRC545/PR40 connection thread 3.5"/4.5" Remet; 3.5" /4.5" Metzke
-5.5" RC hammers:SRC052/SRC547/SRC054 connection thread 4.5" Remet; 4.5" Metzke
-6" RC hammers: SRC62/SRC62R
-8" RC hammer
-10" RC hammer
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, 2 3/8" IF, BECO 3 1/2", BECO 4 1/2"
Length: 1m, 2m, 3m, 4m, 5m, 6m, 30ft and 35ft, etc.
Button Bit range:
R25/R32:41mm, 43mm, 45mm, 48mm, 51mm, 60mm, 64mm, 70mm, 76mm ,89mm, 102mm, 115mm
R38/T38:57mm, 64mm, 76mm, 89mm
T45:70mm,76mm, 80mm, 89mm, 102mm, 115mm
T51:89mm,102mm, 115mm, 127mm, 140mm, 152mm
ST58/T60:89mm,102mm,115mm, 127mm
T60:102mm, 115mm, 127mm, 152mm