Mining Rock Driil Down The Hole COP DHD MISSION QL Hammers (60029697084)

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Price:$150.00
Price in USD:Details

Quantity:


Product Overview

Description


   Factory Good Quality Mining Rock Driil Down The Hole Hammers


 


 


Xiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.


 


Product General Introduction:


 


Down The Hole hammers are one of our main products.It is durable for being produced with advanced craftwork and good material.After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 


DTH hammers are mainly used in Rock drilling, well drilling, tunnel drilling, pile drilling and other construction.


 


Advantage:


1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption


2. Smooth performance and long service life


3. Low problem rate and easy to maintenance


4. Easy to depart bit from hammer


5. Interchangeable with dth bit and drill pipe


 


 


Technical data:


 


Bestlink factory has difference type for Down The Hole hammers:


 


1)  Low air pressure series, here is the recommend model CIR90 hammer:
























































DTH hammer typeCIR90
Length(less bit)795mm
Weight(less bit)22.0kg
External diameterΦ80mm
Bit shank IR3.5"CIR90/QT90
Hole range(mm)Φ90-130
Connection threadmale T48*10*2
Working pressure0.5-0.7Mpa
Impact rate820rpm(6bar)
 10bar120L/s(6bar)
Air consumption18bar 
 24bar 

 


2)  Medium air pressure series 


3)  High air pressure series


 



































































































































DTH hammer typeHD35HD45HD55HD55CHD65HD85
Length(less bit)930mm1030mm1170mm1160mm1248mm1487mm
Weight(less bit)24.5kg39.2kg71.5kg70.00kg98.00kg188.00kg
External diameterΦ81mmΦ99mΦ125mΦ125mmΦ142mΦ180m
Bit shankIR3.5"COP34COP44/DHD340COP54/DHD350RHD55C DHD350QCOP64/DHD360COP84/DHD380
Hole range(mm)Φ90-110Φ110-135Φ135-155Φ135-155Φ155-190Φ195-254
Connection threadAPI 2 3/8" Reg.API 2 3/8" Reg.API 2 3/8" Reg.API 2³/8" Reg.API 2³/8" Reg.API 41/2" Reg.
  API 3 1/2" Reg.API 31/2" Reg.  
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar28Hz27Hz25Hz25Hz23Hz20Hz
Recommended Rotation speed28r/min25-40r/min20-30r/min20-30r/min15-25r/min15-20r/min
Air consumption10bar80L/s100L/s1450L/s140L/s175L/s190L/s
18bar1600L/s180L/s280L/s280L/s3400L/s370L/s
24bar210L/s250L/s390L/s390L/s475L/s495L/s

 


Inner structure for HD65 Down The Hole Hammers for your reference:


inner structure for HD65 DTH Hammer.jpg


 


 


Packing Pictures for Down The Hole Hammers:


 


The Down The Hole Hammers will be packaged into the exported standard ploywood case, or it can be packaged as the client's request. Here is the nomarlly packing pictures for your reference:


1 DHD-Coprod-Ql-SD-Hard-Rock-DTH-Hammer-for-Mining.jpg2 package for DTH hammer.jpg


 


60029697084
0.0054 s.