Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | , L/C, T/T, MoneyGram, D/P |
| Supply Ability | 2500 set per month |
| Delivery Time | 3-4 weeks |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Color | Black or optional |
| Material | Quality alloy steel |
| Advantage | Long life and high speed |
| Air pressure | 7-17.5 bar |
| Size | 2 inch |
| Bits dia. fitted | 70mm- 90mm |
| Air consuption | 88-177CFM |
| Location | Changsha, Hunan |
| Brand Name | SOLLROC |
| Model Number | BR2 shank |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | , L/C, T/T, MoneyGram, D/P | Supply Ability | 2500 set per month |
| Delivery Time | 3-4 weeks | Packaging Details | Cartons + ply wood case (no plastic) |
| Color | Black or optional | Material | Quality alloy steel |
| Advantage | Long life and high speed | Air pressure | 7-17.5 bar |
| Size | 2 inch | Bits dia. fitted | 70mm- 90mm |
| Air consuption | 88-177CFM | Location | Changsha, Hunan |
| Brand Name | SOLLROC | Model Number | BR2 shank |
| Certification | SGS | Place of Origin | China |
| High Light | numa dth hammers ， water well drilling hammer | ||
Low And Middle Air Pressure Down The Hole Hammer Shank BR2
Products specifications:
Shank model: BR1, BR2, BR3, BR33
| BR1 | BR2 | BR3 | |
| Length(less bit) | 760mm | 880mm | 889mm |
| Weight (less bit) | 10.0kg | 14.5kg | 26.0kg |
| External diameter | 54mm | 62mm | 82mm |
| Bits shank | BR1 | BR2 | BR3 |
| Bits diameter | 64-76mm 2 1/2" - 3" | 70-90mm 2 3/4" - 3 1/2" | 90-110mm 3 1/2" - 4 5/16" |
| Connection thread | RD40 BOX | RD50 BOX | API 2 3/8" Reg |
| Air pressure | 0.7-1.75 Map | 0.7-1.75Mpa | 0.7-1.75Mpa |
DTH bits 64mm-110mm for above hammers can be available.
Products photoes
Our Middel and low pressure hammer serises:
1, HBR series: for shank BR1, BR2, BR3, BR33
2, CIR series: for shank CIR50, CIR60, CIR70, CIR90, CIR110
3, Russia type: Russia 110 and Russia 130
Sollroc developed a full range of products :DTH hammers and bits, RC hammers and bits RE, PR. MX series, ODEX system, Symmetrix system, DTH drill rods and top hammer drilling tools, etc.
Our High pressure hammer available:
| Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 2" | BR2 | RD50 box | ￠70-￠90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min | |||||
| 1.4Mpa | 5m3/min | |||||
| 3" | DHD3.5 COP32/COP34 M30 | API 2 3/8"Reg | ￠90-￠110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| 1.5Mpa | 9m3/min | |||||
| 4" | DHD340 COP44 QL40 SD4 M40 | API 2 3/8"Reg | ￠110-￠135mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| 1.8Mpa | 10m3/min | |||||
| 2.4Mpa | 15m3/min | |||||
| 5" | DHD350 COP54 QL50 SD5 M50 | API 2 3/8"Reg/API 3 1/2"Reg | ￠135-￠155mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| 1.8Mpa | 15m3/min | |||||
| 2.4Mpa | 23m3/min | |||||
| 6" | DHD360 COP64 QL60 SD6 M60 | API 3 1/2"Reg | ￠155-￠190mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| 1.8Mpa | 20m3/min | |||||
| 2.4Mpa | 28.5m3/min | |||||
| 8" | DHD380 COP84 QL80 SD8 | API 4 1/2"Reg | ￠195-￠254mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| 1.8Mpa | 26m3/min | |||||
| 2.4Mpa | 34m3/min | |||||
| 10" | SD10 Numa100 | API 6 5/8"Reg | ￠254-￠311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| 1.8Mpa | 40m3/min | |||||
| 2.4Mpa | 55m3/min | |||||
| 12" | DHD1120 SD12 Numa120 | API 6 5/8"Reg | ￠305-￠445mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| 1.8Mpa | 56m3/min | |||||
| 2.4Mpa | 78m3/min | |||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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