KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 30000pcs per month |
| Delivery Time | 10-15 days |
| Packaging Details | wooden box |
| name | DHD340 DHD350 DHD360 DHD380 Shank Atlas Copco Dth Hammers Hard Rock Drilling |
| Button Material | Tungsten Carbide |
| Application | Water well, Quarry, Construction |
| Machine type | Down the Hole Drilling Tool |
| Model | atlas copco dth hammers |
| Brand Name | MIROC |
| Model Number | atlas copco dth hammers |
| Certification | ISO9001,API,SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 30000pcs per month |
| Delivery Time | 10-15 days | Packaging Details | wooden box |
| name | DHD340 DHD350 DHD360 DHD380 Shank Atlas Copco Dth Hammers Hard Rock Drilling | Button Material | Tungsten Carbide |
| Application | Water well, Quarry, Construction | Machine type | Down the Hole Drilling Tool |
| Model | atlas copco dth hammers | Brand Name | MIROC |
| Model Number | atlas copco dth hammers | Certification | ISO9001,API,SGS |
| Place of Origin | China | ||
| High Light | DHD340 atlas copco dth hammers ，DHD350 atlas copco dth hammers ，DHD360 atlas copco dth hammers | ||
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 | ||
High Air Pressure DTH Hammer With Foot Valve
High Air Pressure DTH Hammer Without Foot Valve
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| Description | Weight(kg) | |||||
| KSQ25A | KSQ35A | KSQ45A | KSQ45S | KSQ55A | KSQ55S | |
| 1.Top sub | 3.10 | 4.20 | 6.50 | 6.00 | 13.70 | 13.30 |
| 2. O-ring Of Top Sub | - | 0.01 | 0.01 | 0.01 | 0.015 | 0.015 |
| 3.Breakout Ring | - | - | - | - | - | - |
| 4.Check Valve | 0.10 | 0.20 | 0.35 | 0.30 | 0.70 | 0.70 |
| 5. Spring | 0.05 | 0.02 | 0.05 | 0.05 | 0.10 | 0.10 |
| 6. Air Distributor | 0.60 | 0.80 | 1.50 | 1.30 | 2.00 | 1.90 |
| 7. Internal cyliKSQer | 0.80 | 1.30 | 2.10 | 1.90 | 2.80 | 2.70 |
| 8. Piston | 3.80 | 5.50 | 8.50 | 7.80 | 15.00 | 14.50 |
| 9. External CyliKSQer | 4.50 | 9.50 | 15.20 | 14.60 | 24.00 | 23.00 |
| 10. Guide sleeve | 0.60 | 1.00 | 1.30 | 1.20 | 2.60 | 2.50 |
| 11. O-ring Of Stop Ring | 0.005 | 0.05 | 0.01 | 0.005 | 0.01 | 0.01 |
| 12. Stop Ring | 0.10 | 0.15 | 0.30 | 0.20 | 0.50 | 0.50 |
| 13. Breakout Ring | - | - | - | - | - | - |
| 14. Drive Chuck | 1.40 | 1.90 | 3.40 | 3.40 | 6.50 | 6.20 |
| 15. Drill Bit | 3.20 | 5.00 | 9.00 | 8.50 | 16.00 | 15.50 |
| Technical Data | ||||||
| Model | KSQ25A | KSQ35A | KSQ45A | KSQ45S | KSQ55A | KSQ55S |
| Length (Without Bit) | 872mm | 888mm | 1011mm | 986mm | 1110mm | 1110mm |
| Weight (Without Bit) | 16.00kg | 25.00kg | 43.20kg | 37.00kg | 69.00kg | 66.00kg |
| External Diameter | φ71mm | φ82mm | φ99mm | φ92mm | φ126mm | φ116mm |
| Bit Shank | KSQ25 | IR3.5 | COP44/DHD340 | COP44/DHD340 | COP54/DHD350R | COP54/DHD350R |
| Hole Range | φ76 - φ90mm | φ90 - φ115mm | φ110 - φ135mm | φ105 - φ120mm | φ135 - φ155mm | φ127 - φ145mm |
| Connection Thread | T42*10*1.5 | API 2 3/8 '' Reg | 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 7/8 '' IF | API 2 3/8 '' Reg, API 3 1/2 '' Reg, API 2 7/8 '' Reg |
| Working Pressure | 1.0 - 1.5 Mpa | 1.0 - 1.5 Mpa | 1.2 - 2.0 Mpa | 1.2 - 2.0 Mpa | 1.3 - 2.3 Mpa | 1.3 - 2.3 Mpa |
| Impact Rate at 17 Bar | 25HZ | 25HZ | 30HZ | 30HZ | 28HZ | 28HZ |
| Recommended Rotation Speed | 22 - 35 r/min | 25 - 40 r/min | 22 - 35 r/min | 25 - 40 r/min | 20 - 35 r/min | 20 - 35 r/min |
| Air Consumption | 1.0Mpa: 4 m³/ min | 1.0Mpa: 3.8 m³/ min | 1.0Mpa: 6 m³/ min | 1.8Mpa: 8 m³/ min | 1.0Mpa: 7 m³/ min | 1.0Mpa: 7 m³/ min |
| 1.5Mpa: 6 m³/ min | 1.5Mpa: 7.5 m³/ min | 1.8Mpa: 10 m³/ min | 2.4Mpa: 13 m³/ min | 1.8Mpa: 14 m³/ min | 1.8Mpa: 13.5 m³/ min | |
| 2.4Mpa: 15 m³/ min | 2.4Mpa: 19 m³/ min | 2.4Mpa: 18 m³/ min | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
4000000-6000000
Employee Number:
50~100
Ecer Certification：
Active Member
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its... KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, prodcution, and application. The company has adopted advanced manafacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its...
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