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) |
| Brand | SOLLROC |
| Material | quality alloy steel |
| Air pressure | 10-25 bar |
| Bits dia. | 305mm- 445mm |
| Air consuption | 1059-2754CFM |
| Applications | Water well drilling, civil engineering, mining |
| Color | Black or optional |
| Advantage | Durable and good performance |
| Brand Name | SOLLROC |
| Model Number | IR DHD380 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) |
| Brand | SOLLROC | Material | quality alloy steel |
| Air pressure | 10-25 bar | Bits dia. | 305mm- 445mm |
| Air consuption | 1059-2754CFM | Applications | Water well drilling, civil engineering, mining |
| Color | Black or optional | Advantage | Durable and good performance |
| Brand Name | SOLLROC | Model Number | IR DHD380 shank |
| Certification | SGS | Place of Origin | China |
| High Light | numa dth hammers ， atlas copco hammer | ||
Conventional Down The Hole Hammer 12 Inch HD Series HD1120 For Shank DHD1120
Features:
Outdistances competitive hammers in both speed and longevity
Simplified hammer design with less internal components
Drills at high frequency to provide less vibration and smooth operation
More efficient design requires less air which equals fuel savings
Less overall parts promote easier maintenance
Designed to operate at pressures to 250 PSI(17.0 BAR)
Ability to drill efficiently against high heads of water
Products specifications:
| Shank | Fit IR DHD1120 shank |
| Length (less bit) | 1900mm |
| Outer diameter | 275mm |
| Top sub thread | API 6 5/8" REG pin |
| Weight (less bit) | 480kg (1056lbs) |
| Hole range | 305mm-445mm |
| Working pressure | 10-25bar |
| Impact rate at 1.7 Mpa | 16Hz |
| Recommended rotation speed | 15-25r/min |
| Air consumption at 7-14 bar530 | 1059-2754CFM |
DTH bits 305-445mm for above hammers can be available.
Our HD serises DTH hammer conventional type (with footvalve) specifications:
| DTH hammer type | HD35 | HD45 | HD55 | |
| Length(less bit) mm | 930 | 1005 | 1084 | |
| Weight(less bit) kg | 25kg (55lbs) | 40kg(88lbs) | 77kg(170lbs) | |
| External diameter mm | Φ82mm | Φ99 | Φ125 | |
| Bit shank | DHD3.5 | DHD340A | DHD350R | |
| Hole range(mm) | Φ90-110mm | Φ110-130mm | Φ135-165mm | |
| Connection thread | API 2 3/8" Reg. | API 2 3/8"Reg | API 2 3/8"Reg | |
| Working pressure | 1.0-1.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5-1.7Mpa | 30Hz | 30Hz | 25Hz | |
| Recommended Rotation speed | 25-40r/min | 25-40r/min | 25-40r/min | |
| Air consumption | 1.0Mpa | 4.5m3/min | 6m3/min | 9m3/min |
| 1.8Mpa | 9.0m3/min | 10m3/min | 15m3/min | |
| 2.4Mpa | / | 15m3/min | 23m3/min | |
| DTH hammer type | HD65 | HD85 | HD1120 | |
| Length(less bit) mm | 1161 | 1300 | 1900mm | |
| Weight(less bit) kg | 96kg(210lbs) | 175kg(374lbs) | 480kg(1056lbs) | |
| External diameter mm | Φ146-148 | Φ185 | Φ275 | |
| Bit shank | DHD360 | DHD380 | DHD1120 | |
| Hole range(mm) | Φ155-1-203mm | 195mm-254mm | 305mm-445mm | |
| Connection thread | API 2 3/8"Reg | API 4 1/2"Reg | API 6 5/8" Reg | |
| Working pressure | 1.0-3.0Mpa | 1.0-3.0Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5-1.7Mpa | 25Hz | 22Hz | 16Hz | |
| Recommended Rotation speed | 20-30r/min | 15-25r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 10m3/min | 15m3/min | 30m3/min |
| 1.8Mpa | 20m3/min | 26m3/min | 56m3/min | |
| 2.4Mpa | 28.5m3/min | 34m3/min | 78m3/min | |
Products photoes
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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