Hot! 254mm Powerroc Large Diameter DTH Hammer Heavy Drilling

Name: Hot! 254mm Powerroc Large Diameter DTH Hammer Heavy Drilling
Brand: Hunan Powerroc Mining Technology Co., Ltd
SKU: 1996024261

Hunan, ChinaHunan Powerroc Mining Technology Co., Ltd

US$3,000.00-7,000.00

1 Piece

Sample price:US$700.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO 9001

Model NO.

LDH-254

Length

Taper-length

Type

Center Drill Bit

Material

Tungsten Carbide

Usage

Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling, Heavy Drilling

Hammer Diameter

254mm (10 Inch)

Impact Energy

4500 - 6500 Joules

Operating Pressure

24 - 30 Bar

Air Consumption

25 - 35 M³/Min

Connection Thread

4 1/2 Reg Pin

Transport Package

Fumigation Free Solid Wood Case

Specification

Diameter: 254mm (10 Inch)

Trademark

PowerRoc

Origin

China

HS Code

84314310

Production Capacity

2, 500 Units/Year

Key features

Large diameter piston delivers 35% higher impact energy, achieving superior penetration in hard rock drilling.

Stop slow penetration in large boreholes; optimized air distribution ensures maximum energy transfer to the bit.

Field data shows 25% faster drilling in granite and basalt compared to standard DTH hammers.

Engineered for large diameter water wells, geothermal wells, and heavy mining applications.

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 air compressor capacity is required for this 10 inch DTH hammer?

For optimal performance, we recommend compressor capacity of 950-1300 CFM at 24-30 bar pressure.

Q:Which shank types are compatible with this hammer?

This hammer supports multiple shank types including DHD, SD, QL, and NUMA. Please specify your requirement when ordering.

Q:What is the recommended bit size range for this hammer?

We recommend 305-381 mm (12-15 inch) bits for optimal performance with this 254mm large diameter hammer.

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