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High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment
High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment
Specifications
Brand Name :
MTH
Model Number :
DHD350
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1 Piece
Price :
Negotiable
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
10000 pieces per month
Delivery Time :
10-15 days
Packaging Details :
wooden case
Name :
DTH Hammer
Use :
Ore Mining,Well Drilling,DTH drilling
Material :
Carbon Steel,Tungsten Carbide & Steel
Machine type :
Drilling Tool,Drilling Equipment
Processing type :
Forging,Casting
Advantage :
High Performance,High Wear Resistant,High-efficiency
Application :
Rock Drilling,quarry,water well drilling,mining or welling drilling
Color :
Blue,Gold,Red,blue or customized
Usage :
Hole Drilling,oil,water well,Underground Mining,ore
Size :
3" 3.5" 4" 5" 6" 8" 10" 12"
Diameter :
105-127mm
Connect thread :
API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG
Description

High air pressure DHD350 Hammer DTH Hammer​

Description:

“DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.

Advantage:

1. superior alloy steel and robust design.

2. saving oil

3. 10%-20%lower air consumption

4. 15%-20% faster penetration than conventional DTH hammer

5. wording pressure 6 Bar to 35 Bar(0.6~ 3.5Mpa)

Specifications:

Technical Data

Length(Without Bit)

930mm

1030mm

1214mm

1160mm

1248mm

Weight(Without Bit)

25.00 kg

39.00 kg

76.50 kg

72.50 kg

100.00 kg

External Diameter

82mm

99mm

126mm

126mm

142/144/146/148mm

Bit Shank

DHD3.5

COP44/DHD340

COP54/DHD350R

ND55C/DHD350Q

COP64/DHD360

Hole Range

90-110 mm

110-135 mm

135-155 mm

135-155 mm

155-190 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

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

Inpact Rate at 17 Bar

28HZ

27HZ

25HZ

25HZ

23HZ

Reccfurended Rotation Speed

25-40 "min

25-40 r/min

20-35 r/min

20-35 r/min

20-30 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

1.5Mpa:9.0m3/min

1.8Mpa:10m3/min

1.8Mpa:15m3/min

1.8Mpa:15m3/min

1.8Mpa:20m3/min

2.4Mpa:15m3/min

2.4Mpa:23m3/min

2.4Mpa:23m3/min

2.4Mpa:28.5m3/mi

High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment

High Air Pressure 12in DHD350 DTH Hammer For Drilling EquipmentHigh Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment

High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment

Product tags

pressure drill

,

drilling equipment hammer dth

,

deep hole gun drilling machine
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High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment

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Product Detail
Brand Name :
MTH
Model Number :
DHD350
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
1 Piece
Price :
Negotiable
Contact Supplier
High Air Pressure 12in DHD350 DTH Hammer For Drilling Equipment

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

Verified Supplier
4 Years
hebei, shijiazhuang
Business Type :
Manufacturer
Main Products :
Rock Drilling Tools, Rock Drilling Bit, Rock Drilling Machine
Total Annual :
3000000-5000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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