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18-24 Inch Powerroc Large Diameter DTH Hammer for Heavy Foundation
US$6,500.00-15,000.00
1 Piece
Sample price:US$6500.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO 9001Model NO.
DTH-LD-1824Length
Taper-lengthType
Center Drill BitMaterial
Tungsten CarbideUsage
Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Heavy FoundationImpact Energy
8000 - 15000 JoulesOperating Pressure
24 - 32 BarAir Consumption
40 - 65 M³/MinConnection Thread
7 5/8 Standard Reg PinRecommended Bit Size
430 - 640 mm (17 - 25 Inch)Transport Package
Fumigation Free Solid Wood CaseSpecification
457 - 610 mm (18 - 24 Inch)Trademark
PowerRocOrigin
ChinaHS Code
84314310Production Capacity
2, 50units/YearKey features
Large diameter piston delivers 45% higher impact energy, achieving superior penetration in hard rock foundation drilling.
Eliminate slow penetration in large diameter foundation holes; optimized air distribution ensures maximum energy transfer.
Field data shows 25% faster drilling in granite and basalt compared to standard large diameter hammers.
Engineered for deep foundation piling, bridge piers, and heavy civil construction projects.
Company profile
Hunan Powerroc Mining Technology Co., LtdHunan, China
Business Type: Manufacturer/FactoryNearest Port: CNZOS, CNSHA, CNSZXAverage Response Time: ≤0.14h
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 air compressor capacity is required for this 18-24 inch DTH hammer?
A:
For optimal performance, we recommend compressor capacity of 1400-2300 CFM at 24-32 bar pressure.
Q:What is the recommended bit size range for this hammer?
A:
We recommend 430-640 mm (17-25 inch) bits for optimal performance.
Q:What is the maximum foundation depth for this hammer?
A:
With proper drilling parameters, this hammer performs reliably in foundation holes up to 80 meters.
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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