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12 Inch Down The Hole Hammer 480kg Heavy Weight HD1120 For Shank DHD1120
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Brand Name:SOLLROC
Model Number:IR DHD380 shank
Certification:SGS
Payment Terms:, L/C, T/T, MoneyGram, D/P
Supply Ability:2500 set per month
Delivery Time:3-4 weeks
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
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 Profile
Changsha Sollroc Engineering Equipments Co., Ltd
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 different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
Send your message to this supplier
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