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High Medium Low Air Pressure Down The Hole DTH Hammer

China High Medium Low Air Pressure Down The Hole DTH Hammer, Find details about China DTH Hammer, Atlas Copco DTH Hammer from High Medium Low Air Pressure Down The Hole DTH Hammer

Model NO.
COP/IR/DHD/SD/QL/NUMA/CIR/Bulroc/Halco/Demag
Usage
with DTH Button Bits
Drill Diameter
65mm-800mm
Connection Thread
API Standard
Delivery Time
Within 20 Days Afer Receiving Your Full Payment
Trademark
Bestlink
Transport Package
by Carton/Wooden Case/Plywood or Depends on You
Specification
CE&SGS
Origin
Xiamen, China
HS Code
82071990
Model NO.
COP/IR/DHD/SD/QL/NUMA/CIR/Bulroc/Halco/Demag
Usage
with DTH Button Bits
Drill Diameter
65mm-800mm
Connection Thread
API Standard
Delivery Time
Within 20 Days Afer Receiving Your Full Payment
Trademark
Bestlink
Transport Package
by Carton/Wooden Case/Plywood or Depends on You
Specification
CE&SGS
Origin
Xiamen, China
HS Code
82071990
High Medium Low Air Pressure Down The Hole DTH Hammer

Advantages: 

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service lifeof HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenancedue to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe.
 

Available series of DTH hammer:

(1) high pressure
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125

(2) medium pressure
BR Series: BR1, BR2, BR3
HD25A

(3) low air pressure:
CIR Series: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.

 
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)
Recommended
Rotation speed		 
 
Air consumption		10bar120L/s(6bar)
18bar 
24bar 
 
DTH hammer typeHD35HD45HD55
Length(less bit)930mm1030mm1170mm
Weight(less bit)24.5kg39.2kg71.5kg
External diameterΦ81mmΦ99mΦ125m
Bit shankIR3.5"COP34COP44/DHD340COP54/DHD350R
Hole range(mm)Φ90-110Φ110-135Φ135-155
Connection thread
 		API 2  3 /8" Reg.API 2  3 /8" Reg.API 2  3 /8" Reg.
  API 3  1 /2" Reg.
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar28Hz27Hz25Hz
Recommended
Rotation speed		28r/min25-40r/min20-30r/min
Air consumption10bar80L/s100L/s1450L/s
18bar1600L/s180L/s280L/s
24bar210L/s250L/s390L/s
 
DTH hammer typeHD55CHD65HD85
Length(less bit)1160mm1248mm1487mm
Weight(less bit)70.00kg98.00kg188.00kg
External diameterΦ125mmΦ142mΦ180m
Bit shankHD55C DHD350QCOP64/DHD360COP84/DHD380
Hole range(mm)Φ135-155Φ155-190Φ195-254
Connection thread
 		API 2³/8" Reg.API 2³/8" Reg.API 4 1 /2" Reg.
API 3 1 /2" Reg.  
Working pressure0.5-2.5Mpa0.5-2.5Mpa0.5-2.5Mpa
Impact rate at 17 Bar25Hz23Hz20Hz
Recommended
Rotation speed		20-30r/min15-25r/min15-20r/min
Air consumption10bar140L/s175L/s190L/s
18bar280L/s3400L/s370L/s
24bar390L/s475L/s495L/s


High Medium Low Air Pressure Down The Hole DTH Hammer
High Medium Low Air Pressure Down The Hole DTH Hammer
High Medium Low Air Pressure Down The Hole DTH Hammer


About Us: 
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980. 
2. We have advanced technology and equipment. 
3. Our technician has more than 25 year's professional working experience. 
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, 
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
 

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