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Low, Middle, High Pressure DTH Hammer for Drilling

Basic Info

Model No.:  CIR90, HD45

Product Description

Model NO.: CIR90, HD45 Power Type: Drilling Machine Condition: New Processing: Forging Material: High Manganese Steel Transport Package: by Pallet Origin: China Usage: Coal, Mining Type: Core Drilling Rig Color: Blue Cer: ISO Trademark: Bestlink Specification: ISO HS Code: 82071990 1 COP HD series down hole hammer, etc.
2 Low and high air pressure type.
3 Interchangeable with dth bit and drill pipe.


DTH Hammer is one of our main products. It is durable for being produced with advanced craftwork and good material. It also has the following feartures
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
DTH hammer type CIR90
Length(less bit) 795mm
Weight(less bit) 22.0kg
External diameter Φ80mm
Bit shank IR3.5" CIR90/QT90
Hole range(mm) Φ90-130
Connection thread male T48*10*2
Working pressure 0.5-0.7Mpa
Impact rate 820rpm(6bar)
Recommended
Rotation speed
 
 
Air consumption
10bar 120L/s(6bar)
18bar  
24bar  
 
DTH hammer type HD35 HD45 HD55
Length(less bit) 930mm 1030mm 1170mm
Weight(less bit) 24.5kg 39.2kg 71.5kg
External diameter Φ81mm Φ99m Φ125m
Bit shank IR3.5"COP34 COP44/DHD340 COP54/DHD350R
Hole range(mm) Φ90-110 Φ110-135 Φ135-155
Connection thread
 
API 2  3 /8" Reg. API 2  3 /8" Reg. API 2  3 /8" Reg.
    API 3  1 /2" Reg.
Working pressure 0.5-2.5Mpa 0.5-2.5Mpa 0.5-2.5Mpa
Impact rate at 17 Bar 28Hz 27Hz 25Hz
Recommended
Rotation speed
28r/min 25-40r/min 20-30r/min
Air consumption 10bar 80L/s 100L/s 1450L/s
18bar 1600L/s 180L/s 280L/s
24bar 210L/s 250L/s 390L/s
 
DTH hammer type HD55C HD65 HD85
Length(less bit) 1160mm 1248mm 1487mm
Weight(less bit) 70.00kg 98.00kg 188.00kg
External diameter Φ125mm Φ142m Φ180m
Bit shank HD55C DHD350Q COP64/DHD360 COP84/DHD380
Hole range(mm) Φ135-155 Φ155-190 Φ195-254
Connection thread
 
API 2³/8" Reg. API 2³/8" Reg. API 4 1 /2" Reg.
API 3 1 /2" Reg.    
Working pressure 0.5-2.5Mpa 0.5-2.5Mpa 0.5-2.5Mpa
Impact rate at 17 Bar 25Hz 23Hz 20Hz
Recommended
Rotation speed
20-30r/min 15-25r/min 15-20r/min
Air consumption 10bar 140L/s 175L/s 190L/s
18bar 280L/s 3400L/s 370L/s
24bar 390L/s 475L/s 495L/s



Qualified High Air Pressure DHD360 DTH Hammer, Water Well Drilling Hammer
Qualified High Air Pressure DHD360 DTH Hammer, Water Well Drilling Hammer


 

Contact us if you need more details on DTH Hammer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Low Pressure Hammer、Middle Pressure Hammer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : DTH Drilling Tools > DTH Hammer

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