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Powerroc Large Diameter DTH Hammer Customized Heavy Drilling
US$540.00-650.00
1 Piece
Sample price:US$540.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
DTH HammerLength
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well DrillingHammer Type
High Pressure DTH HammerImpact Energy Class
3000 to 5000 JoulesWorking Pressure
24 to 30 BarHammer Diameter
203 mm to 305 mm (8 Inch to 12 Inch)Transport Package
Fumigation Free Solid Wood CaseSpecification
DTH HammerTrademark
PowerRocOrigin
ChinaHS Code
84314310Production Capacity
10, 000 Pieces/YearKey features
Heavy duty piston delivers 30% higher impact energy, ideal for large diameter holes in hard rock formations.
Eliminate slow penetration in massive rock; our optimized valve design ensures rapid energy release for faster drilling.
Field data shows 25% faster drilling speed in granite and basalt compared to standard hammers.
From open pit mining to large diameter water wells, delivers consistent high performance in demanding applications.
Advanced wear resistant steel increases service life by 40%, reducing maintenance and replacement costs.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.71h
About Our Factory & Business Background
AddressMingcheng Lvgu Smart Industrial Park, Renmin East Road, Changsha, Hunan, China
Registered Capital2,000,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsMining Products
Our Industry Experience & Global Business Record
Main MarketsSouth America, Africa, Eastern Asia, Eastern Europe, Mid East, Southeast Asia, Western Europe
Product Q&A
Q:What hole diameter range can this large DTH hammer drill?
A:
This hammer series drills hole diameters from 203 mm to 445 mm, depending on the specific bit and model selected.
Q:What air compressor capacity is required for large diameter hammers?
A:
For 8-10 inch hammers, we recommend compressor capacity of 900-1300 CFM at 24-30 bar pressure for optimal performance.
Q:How often should I service this large DTH hammer?
A:
We recommend basic inspection every 500 drilling hours and full overhaul at 1500-2000 hours, depending on rock abrasiveness.
Send Inquiry
*To:Hunan Powerroc Mining Technology Co., Ltd
Hunan Powerroc Mining Technology Co., Ltd*Content:
Supplier replies will be sent to your registered email
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