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DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill

DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill

  • DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill
  • DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill
  • DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill
DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill
Product Details:
Place of Origin: Shangdong,China
Brand Name: MIROC
Certification: API
Model Number: DHD3.5 COP34
Payment & Shipping Terms:
Minimum Order Quantity: 5 Pieces
Price: negotiation
Packaging Details: Wooden Plate
Delivery Time: 10-25days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 20000pcs per month
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Detailed Product Description
Material: Tungsten Carbide And High Quality Carbon Steel Processing Type: CNC Milling And Proprietary Heat Treatment Process
Use: Tunneling, Mining,Quarrying,Construction Application: Tunneling,piling,water Well,blasting,quarrying,concrete Drilling
Series: COP, MISSION, SD, DHD,QL Bit Diameter: 110-135MM
Color: Green, Black And Demaned By Customer Type: DTH Hammer,low Air Pressure Dth Hammer,drilling Hammer
Length Without Bit: 1097-1468mm Connect Thread: API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
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Rock Drill DTH Hammers

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DHD3.5 COP34 Rock Drill Hammer

DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill

 

 

Describtion

 

We have all series of drilling equipment and drilling tools for water well or mining
By using high-quality raw materials, utilizing advanced craft technologies and imposing strict quality inspection, the product range covers:DTH drilling rig,DTH drill tools(dth hammers and dth bits),drill pipes, underground water detector, shank adapters and coupling sleeves, drilling rig, air compressor and spare parts for drill equipment.
All products are interchangeable with various products manufactured by Atlas Copco.

 

Specification
 

High Air Pressure DTH hammers(3''-12''):

1.ND(DHD Shank) series high air pressure DTH hammer includes:DHD3.5,DHD340,DHD350R,DHD360,DHD380,DHD1120

2.QL series high air pressure DTH hammer includes:QL40,QL50,QL60,QL80

3.SD series high air pressure DTH hammer includes:SD4,SD5,SD6,SD8,SD10,SD12

4.NUMA series high air pressure DTH hammer includes:NUMA100,NUMA120,NUMA125

5.COP series high air pressure DTH hammer includes:COP44,COP54,COP64,COP84

6.Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg etc.

 

Technical Data
  ND35 ND45 ND55 ND55C ND65 ND85 ND1120
Length(Without Bit) 930mm 1030mm 1214mm 1160mm 1248mm 1492mm 1900mm
Weight(Without Bit) 25.00 kg 39.00 kg 76.50 kg 72.50 kg 100.00 kg 188.00 kg 480.00 kg
External Diameter 82mm 99mm 126mm 126mm 142/144/146/148mm 180/185mm 275mm
Bit Shank DHD3.5 COP44/DHD340 COP54/DHD350R ND55C/DHD350Q COP64/DHD360 COP84/DHD380 DHD1120
Hole Range 90-110 mm 110-135 mm 135-155 mm 135-155 mm 155-190 mm 195 -254 mm 305-445 mm
Connect ion Thread API 2 3/8”Reg API 2 3/8”Reg

API 2 3/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

API 2 3/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

API 3 1/2”Reg

 

API 4 1/2”Reg

 

API 6 5/8”Reg

 

Working Pressure 1.0- 1.5 Mpa 1.2-2.0 Mpa 1.3-2.3Mpa 1.3-2.3 Mpa 1.5-2.5 Mpa 1.5-3.0Mpa 2.0- 3.5Mpa
Inpact Rate at 17 Bar 28HZ 27HZ 25HZ 25HZ 23HZ 27HZ 16HZ
Reccfurended Rotation Speed 25-40 "min 25-40 r/min 20-35 r/min 20-35 r/min 20-30 r/min 20-30 r/min 15-25 r/min
Air Consunption 1.0Mpa :4.5 m3/min 1.0Mpa :6m3/min 1.0Mpa:9 m3/min 1.0Mpa:9m3/min 1.0Mpa :10 m3/min 1.0Mpa :15 m3/min 1.0Mpa :30 m3/min
1.5Mpa:9.0m3/min 1.8Mpa:10m3/min 1.8Mpa:15m3/min 1.8Mpa:15m3/min 1.8Mpa:20m3/min 1.8Mpa:26m3/min 1.8Mpa:56m3/min
  2.4Mpa:15m3/min 2.4Mpa:23m3/min 2.4Mpa:23m3/min 2.4Mpa:28.5m3/mi 2.4Mpa:34m3/min 2.4Mpa:78m3/min
 

Advantages

 

dth hammer: dth hammer spare parts
More efficient energy transfer. Valveless air distribution. More reliable.
Faster drilling speed, 15%-30% higher than others. Simple design of the piston, long life
Lower air consumption and lower oil consumption. oil consumption is about 10% lower than others Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
Direct factory price Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.

 

Applications

• Underground mining

• Quarry benching operations

• Water well drilling

 

DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill 0

Warranty of dth hammers:

 

In the early use if the dth hammer, rupture appears on parts such as external cylinder, piston and drive chuck ect. the broken parts can be compensated according to the situation.

 

Packaging & Shipping:

 

Internal package : By carton box with foam ,one pc dth hammer per carbox

External package: By wooden box, one pc dth hammer per wooden box.

Round-sealed package can prevent damaging during delivery.

 

Delivery ways of dth hammers:

 

Sample order can delivery by Air or International express, such as DHL, UPS, Fedex, ect.

Batch orders can delivery by Air , By truck or by Sea

We can choose most favorable delivery ways for our customers

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

Send your inquiry directly to us (0 / 3000)

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