DTH HAMMER

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5inch hammer.jpg
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5" DTH hammer

ModelJS5H,JH5H,JS5M,JS5L,JH5L
Matched Bit shankCOP54/DHD350R/MACH50SD5/M50/QL50/BR5
Hole Range135mm-152mm
Application

Quarry blasting hole drilling,micrpile drilling,

water well drilling,Geothermal drilling,construction 


TEAMWHOLE 5INCH DTH HAMMER

Teamwhole manufactures wide range and most efficient Down-the-Hole (DTH) hammers and bits for the mining blasting,water well especially deep well drilling,foundation construction etc.Our prodcuts trust by drilling contractor becasue of the advantages

Features

1.Piston produced with high nickel steel,adavnce heat treatment,ensure the hammer long service

2.Designed under real platform testing,then will know what's the frequency and impact power the DTH hammer transfer to DTH bits

3.Advanced CNC machine ensure DTH hammer every parts smooth srface,ewer parts and easier maintenance. 

4.Geater productivity, extrax-short structure,can  ensure DTH hammer increase efficiency, more power, and faster penetration.

Structure-----5"DTH HAMMER WITHOUT FOOT VALVE



JS5 结构图.jpg


ITEM Discrimination
Part List
1TOP SUB(Can insert carbides)
2TOP SUB RING
3CHECK VALVE
4SPRING
5SHOCK RING
6AIR DISTRIBUTING SEAT
7INNER CYLINDER
8PISTON
9OUTER CYLINDER
10BUSH DRIVE SUB
11O RING
12BIT REATINER RING
13CHUCK SLEEVE

Structure-----5"DTH HAMMER WITH FOOT VALVE


JH5 结构图.jpg


ITEM Discrimination
Part List
1TOP SUB(Can insert carbides)
2TOP SUB RING
3CHECK VALVE
4SPRING
5SHOCK RING
6AIR DISTRIBUTING SEAT
7INNER CYLINDER
8PISTON
9OUTER CYLINDER
10BUSH DRIVE SUB
11O RING
12BIT REATINER RING
13CHUCK SLEEVE
JS5H-DHD350 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
1070mm68.5kg126mmDHD350 without foot valveφ135mm-φ152mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.8Mpa35HZ at 18bar25-55r/min16 m³/min at 18bar 

API 2 3/8"Reg or

API 3 1/2"Reg

JS5M-MISSION50 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
1070mm68.5kg126mmMISSION50 with foot valveφ135mm-φ152mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.8Mpa35HZ at 18bar25-55r/min16 m³/min at 18bar 

API 2 3/8"Reg or

API 3 1/2"Reg

JS5L-QL50 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
1070mm68.5kg126mmQL50 without foot valveφ135mm-φ152mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.8Mpa35HZ at 18bar25-55r/min16 m³/min at 18bar 

API 2 3/8"Reg or

API 3 1/2"Reg

JH5H-DHD350 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
1070mm68.5kg126mmDHD350 with foot valveφ135mm-φ152mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.8Mpa35HZ at 18bar25-55r/min16 m³/min at 18bar 

API 2 3/8"Reg or

API 3 1/2"Reg

JH5L-QL50 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
1070mm68.5kg126mmQL50 with foot valveφ135mm-φ152mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.8Mpa35HZ at 18bar25-55r/min16 m³/min at 18bar 

API 2 3/8"Reg or

API 3 1/2"Reg

Teamwhole other DTH hammer model

DTH HAMMER

(INCH)

 Matched bit shank                               Bit range
MetricInch
3.5"COP32/COP34/MACH303M30/DHD3.5/BR3390mm-115mm3 1/2"-4"
4"COP44/DHD340/MACH44SD4/M40/QL40105mm-130mm4 1/8"-5 1/10"
5"COP54/DHD350R/MACH50SD5/M50/QL50/BR5135mm-152mm5 1/4"-6"
6"COP64/DHD360/SD6M/60/QL60/Bulroc BR6152mm-190mm6"-7.5"
8"

COP84/DHD380/SD8/QL80/M80

203mm-254mm8"-10"
10"SD10/NUMA100/TH10254mm-305mm10"-12"
12"DHD1120/SD12/NUMA120/NUMA125305mm-350mm12"-13 3/4"
14"TK14/NUMA125350mm-450mm13 3/4"-17 3/4"
18"NUMA180/TK18450mm-600mm17 3/4"-23 3/5"
24"NUMA240/TK28600mm-1000mm23  3/5"-39 1/3"

5inch hammer.jpg

Related tools

*COP54/DHD350R/MACH50SD5/M50/QL50/BR5

*Tag:down-the-hole hammer, China, suppliers, manufacturers, customized, price, high qualit

 #DTH Hammer#dth bit#dth drilling#sd10#button bit#water well drilling#drilling#drill rig

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