DHD340 DHD350 DHD360 DHD380 Shank Atlas Copco Down The Hole Hammer Drilling
Brand Name:MIROC
Certification:ISO9001,API,SGS
Model Number:atlas copco dth hammers
Minimum Order Quantity:MOQ: 1pcs
Delivery Time:10-15 days
Payment Terms:L/C, D/A, D/P, T/T
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Location:
Beijing Beijing China
Address:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Supplier`s last login times:
within 28 hours
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Product Details
Hard Rock Drilling DHD340 DHD350 DHD360 DHD380 Shank atlas copco
dth hammers
| Description | Weight(kg) | Weight(kg) | Weight(kg) | Weight(kg) | Weight(kg) | Weight(kg) | Weight(kg) |
| 1.Top sub | 4.20 | 6.50 | 15.00 | 13.70 | 20.00 | 41.00 | 70.00 |
| 2. O-ring Of Top Sub | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.04 |
| 3.Breakout Ring | 0.01 | - | - | - | - | 0.20 | 0.80 |
| 4.Check Valve | 0.20 | 0.42 | 1.00 | 1.00 | 1.00 | 1.50 | 3.00 |
| 5. Spring | 0.02 | 0.04 | 0.04 | 0.04 | 0.04 | 0.10 | 0.10 |
| 6. Compression Buffer | 0.04 | 0.04 | 0.08 | 0.08 | 0.08 | 0.42 | 1.00 |
| 7. Air Distributor | 1.40 | 2.20 | 3.70 | 3.50 | 5.00 | 12.50 | 20.00 |
| 8. Internal cyliKSQer | 1.60 | 2.30 | 4.50 | 4.20 | 5.00 | 8.60 | 23.00 |
| 9. Piston | 5.40 | 9.00 | 15.50 | 17.20 | 23.60 | 41.00 | 125.00 |
| 10. External CyliKSQer | 9.50 | 15.00 | 30.00 | 26.50 | 36.80 | 62.00 | 170.00 |
| 11. Guide sleeve | 1.20 | 2.40 | 9.60 | 16.00 | |||
| 12. O-ring Of Stop Ring | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.02 | 0.04 |
| 13. Stop Ring | 0.20 | 0.20 | 0.30 | 0.50 | 0.60 | 1.20 | 4.50 |
| 14. Breakout Ring | 0.01 | 0.20 | 0.80 | ||||
| 15. Drive Chuck | 1.95 | 3.50 | 6.40 | 4.50 | 6.00 | 17.50 | 48.00 |
| 16. Drill Bit | 5.00 | 9.00 | 16.00 | 15.60 | 26.00 | 40.00 | 120.00 |
| Technical Data | |||||||
| Model | KSQ35 | KSQ45 | KSQ55 | KSQ55C | KSQ65 | KSQ85 | KSQ1120 |
| Length (Without Bit) | 930mm | 1030mm | 1214mm | 1160mm | 1248mm | 1492mm | 1900mm |
| Weight (Without Bit) | 25.00kg | 39.00kg | 76.50kg | 72.50kg | 100.00kg | 188.00kg | 480.00kg |
| External Diameter | φ82mm | φ99mm | φ126mm | φ126mm | φ142mm, φ144mm,φ146mm, φ148mm, | φ180mm, φ185mm, | φ275mm |
| Bit Shank | DHD3.5 | COP44/DHD340 | COP54/DHD350R | KSQ55C/DHD350Q | COP64/DHD360 | COP84/DHD380 | DHD1120 |
| Hole Range | φ92 - φ110mm | φ110 - φ135mm | φ135 - φ155mm | φ135 - φ155mm | φ155 - φ190mm | φ195 - φ254mm | φ305 - φ445mm |
| Connection 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 - 2.3 Mpa | 1.3 - 2.3 Mpa | 1.5 - 2.5 Mpa | 1.5 - 3.0 Mpa | 2.0 - 3.5 Mpa |
| Impact Rate at 17 Bar | 28HZ | 27HZ | 25HZ | 25HZ | 23HZ | 27HZ | 16HZ |
| Recommended Rotation Speed | 25 - 40 r/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 Consumption | 1.0Mpa: 4.5 m³/ min | 1.0Mpa: 6 m³/ min | 1.0Mpa: 9 m³/ min | 1.0Mpa: 9 m³/ min | 1.0Mpa: 10 m³/ min | 1.0Mpa: 15 m³/ min | 1.0Mpa: 30 m³/ min |
| 1.5Mpa: 9 m³/ min | 1.8Mpa: 10 m³/ min | 1.8Mpa: 15 m³/ min | 1.8Mpa: 15 m³/ min | 1.8Mpa: 20 m³/ min | 1.8Mpa: 26 m³/ min | 1.8Mpa: 56 m³/ min | |
| 2.4Mpa: 23 m³/ min | 2.4Mpa: 23 m³/ min | 2.4Mpa: 23 m³/ min | 2.4Mpa: 28.5 m³/ min | 2.4Mpa: 34 m³/ min | 2.4Mpa: 78 m³/ min | ||
DHD340 DHD350 DHD360 DHD380 Shank Atlas Copco Down The Hole Hammer Drilling
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