Products

KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well

KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well

HIGH AIR PRESSURE DTH hammer
DHD SERIES 
DHD3.5/DHD340/DHD350/DHD360/DHD380
QL40/QL50/QL60/QL80
MISSION40/MISSION50/MISSION60/MISSION80
DESIGN HIGHLIGHTS
1. DHD/QL/MISSION series is a valve less type hammers designed for high performance at low operating air pressure.
2. Suitable bits have a strong robust design without foot valve to withstand heavy duty application.
3. DHD/QL/MISSION series hammers maximizes energy output and reduces service requirements.
4. Wear sleeve is not reversible.
5.All critical internal components are heat treated under strict control to maximize tool longevity.
EXCLUSIVE FEATURES
1.A built-in choke facility allows the driller to adjust the volume of air through the hammer to optimize cuttings evacuation.
2.Unique internal mounting of liner eliminates the need for seating ring.
3.Fewer internal components minimize service requirements.
4.Multi-start threads on backhead and chuck ensure easy coupling / uncoupling of hammer.
5.Excellent for all types of drilling applications typically for water well drilling and geothermal applications.
APPLICATIONS
Water Well     Mining   Construction   Quarry

Product DetailsOtherDownloadContact

 

        Hammer Length without bit:

844 (mm)

        Top sub thread:

F48x10PIN

        Outside diameter:

71 (mm)

        Weight:

22 (KG)

        Bit diameter:

76-90(mm)

        Working Pressure:

10-15 (Bar)

        Air consumption:

6-10(M3/min)

        Bit shank:

KD25

 

Item Description

Part Number

Item Description

Part Number

                 1.Top Sub

K025A-01

                8. Piston

K025A-08

                2. O-Ring

KD25A-02

                9.Guide Sleeve

KD25A-09

                3.Cap

KD25A-03

                10.Bit Retainer Ring

KD25A-10

                4.Check Valve

KD25A-04

                11. O-Ring

KD25A-11

                 5.Spring

KD25A-05

                12.Driver Sub

KD25A-12

                 6. Air Distributor

KD25A-06

                13.Outer Sleeve

KD25A-13

                7.Inner Cylinder

K025A-07

 

 

ABOUT US



Taizhou Kaiqiu Drilling Tools Co., Ltd. is a China KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well manufacturers and KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well suppliers with a history of more than ten years. Inheriting the family spirit of craftsmanship, on its entrepreneurial path, the company stands by pragmatic and resolute faith, and comply with the core value of being result-oriented, responsible and accountable, in order to promote the revolution and development in segmented market. In the meantime, Kaiqiu Company has achieved its modest objective of establishing itself as the market leader in KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well.

New norm, new journey. As we march on this journey full of glories, we are going to dedicate ourselves to the “human drilling tools” industry with the most responsible and enthusiastic devotion. Become the most trusted KD25A High Efficiency DTH Hammers For Mine/Marble/Quarry/Water Well factory by customers. We will strive to improve the cost-efficacy, recognition, and comprehensive performance of the product, and make Kaiqiu one of the most influential enterprises in the market that enjoys advantages in intellectual property rights and innovation capability.

honor

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