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Product Details:
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| Product Name: | ND55 DTH Hammer | Length: | 1214mm |
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| Connect Thread: | API 2 3 / 8 " REG | Weight: | 76.5kg |
| Bit Shank: | DHD350R | Color: | Customized |
| Material: | Carbon Steel,Tungsten Carbide | Process: | CNC |
| Application: | Rock Drilling,quarry,mining | Advantage: | High Performance,High Wear Resistant,High-efficiency |
| Highlight: | DTH Hammer 1214mm,DHD350R Shank DTH Hammer,down the hole hammer 1214mm |
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High Air Pressure ND55 DTH Hammer DHD350R Shank 1214mm Length
Description Of ND55 DTH Hammer:
A down-the-hole drill, usually called DTH by most professionals. Sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.
Specification Of ND55 DTH Hammer:
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ND55 DTH Hammer |
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Length(Without Bit) |
1214mm |
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Weight(Without Bit) |
76.50 kg |
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External Diameter |
125mm |
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Bit Shank |
DHD350R/COP54 |
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Hole Range |
135-155 mm |
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Connect ion Thread |
API 2 3/8”Reg, API 3 1/2”Reg, API 2 7/8”Reg |
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Working Pressure |
1.3- 2.3 Mpa |
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Inpact Rate at 17 Bar |
25HZ |
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Reccfurended Rotation Speed |
20-35 "min |
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Air Consunption |
1.0Mpa : 9m3/min |
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1.8Mpa: 15m3/min |
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2.4Mpa: 23m3/min |
Usage Of ND55 DTH Hammer:
Mining
Mineral exploration
Advantage Of ND55 DTH Hammer:
High performance
Cost-effective
Long life
Package Of ND55 DTH Hammer:
Wooden case
Contact Person: Ada
Tel: 17732305847
