6 Inch Forging Low Pressure DTH Hammer 105-127mm For Mining
Price:
$3-$300
MOQ:
1 Piece
Delivery Time:
10-15 days
Brand:
MTH
Product Description
Low Air Pressure 6 inch Mining Forging 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”.
Features:
1. With longer operating life
2. Excellent anti-wear properties
3. Easy to coperate, stable and reliable
4. Smooth with high efficiency
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”RegAPI 3 1/2”RegAPI 2 7/8”Reg |
API 2 3/8”RegAPI 3 1/2”RegAPI 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 |
|
Packaging & Shipping:
1. Packing:Carton or wooden case
2. Shipping: By sea / By air / By train
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Location
No. 466 Zhongshan Road, Shijiazhuang, Hebei, China
Contact Person
Nikolay