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3.5" DTH HAMMER
  • 3.5" DTH HAMMER
  • 3.5" DTH HAMMER
  • 3.5" DTH HAMMER

3.5" DTH HAMMER

Model: JS3.5D,JH3.5D,BR33,COP32
Matched Bit shank: DHD3.5,BR33,COP32
HOLE RANGE: 90-110MM
Application: Quarry blasting hole drilling,micr piling drilling
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More Details

TEAMWHOLE 3.5INCH 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.

                                                                                                                                                                                    

1. Structure-----3.5"DTH HAMMER WITHOUT FOOT VALVE

 

 

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

 

2. Structure-----3.5"DTH HAMMER WITH FOOT VALVE

 

 

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
                                                                                                                                                                                                                                

3.5inch DTH HAMMER

 
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
863mm22kg80mmDHD3.5 without foot valveφ90mm-φ105mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.0Mpa30HZ at 15bar30-60r/min7 m³/min at 15bar API 2 3/8"Reg
                                                                                                                                                                                                                                  

JS3.5H-DHD3.5 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
863mm22kg80mmDHD3.5 with foot valveφ90mm-φ105mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.0Mpa30HZ at 15bar30-60r/min7 m³/min at 15bar API 2 3/8"Reg
                                                                                                                                                                                                                                    

BR33 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
847mm22kg80mmBR33φ90mm-φ105mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.0Mpa30HZ at 15bar30-60r/min7 m³/min at 15bar API 2 3/8"Reg
                                                                                                                                                                                                                                     

COP32 DTH HAMMER
Length without bitWeightOuter diameterMatched bit shankRec.Bit hole
894mm22kg80mmCOP32 with foot valveφ90mm-φ105mm
Maximum pressureImpact frequencyRecommend rotationAir consumptionThread connection
2.0Mpa30HZ at 15bar30-60r/min7 m³/min at 15bar API 2 3/8"Reg

3.5

3.5

Related tools: DHD3.5,BR33,MACH303

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

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

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