KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 20000 pieces per month |
| Delivery Time | 25 days |
| Packaging Details | Carton Box or Wooden Box |
| Payment Terms | L/C, T/T |
| Name | DTH Hammer |
| Series | DHD340 COP44 |
| Size | 4'' |
| Type | With Foot Valve, No Foot Valve |
| Use | Tunneling, Mining,Quarrying,Water Well |
| Color | Green,Black ,Orange ,Blue,Golden |
| Brand Name | MIROC |
| Model Number | DTH Hammer |
| Certification | API |
| Place of Origin | China |
View Detail Information
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Product Specification
| Supply Ability | 20000 pieces per month | Delivery Time | 25 days |
| Packaging Details | Carton Box or Wooden Box | Payment Terms | L/C, T/T |
| Name | DTH Hammer | Series | DHD340 COP44 |
| Size | 4'' | Type | With Foot Valve, No Foot Valve |
| Use | Tunneling, Mining,Quarrying,Water Well | Color | Green,Black ,Orange ,Blue,Golden |
| Brand Name | MIROC | Model Number | DTH Hammer |
| Certification | API | Place of Origin | China |
| High Light | down the hole drilling tools ，down the hole hammer | ||
DHD340 COP44 Series 4'' Rock Boring Tool Dth Hammers And Bits
Basic Information
| Items | Replacement Parts |
| 1 | Top sub |
| 2 | O-ring of top sub |
| 3 | Breakout Ring |
| 4 | Check Valve |
| 5 | Spring |
| 6 | Compression Buffer |
| 7 | Air Distributor |
| 8 | Internal cylinder |
| 9 | Piston |
| 10 | External cylinder |
| 11 | Guide sleeve |
| 12 | O-ring of stop ring |
| 13 | Stop ring |
| 14 | Breakout ring |
| 15 | Drive chunk |
| 16 | Drill bit |
QL40 Hammer Specification
| Drilling Diameter(mm) | Hammer Length(mm) | External Diameter(mm) | Weight(kg) | ||||
| φ110-φ135 | 1097(without bit) | 99 | 41(without bit) | ||||
| Working Pressure(Mpa) | Air Consumption(m³/min) | ||||||
| 1.2-2.0 | 1.0Mpa: 6m³/min | 1.8Mpa: 10m³/min | 2.4Mpa: 15m³/min | ||||
| Impact rate at 17 bar | Connection Rod Thread | Recommended Rotation Speed | Bit Shank | ||||
| 27HZ | API 2-3/8'' Reg | 25-40 r/min. | QL40 | ||||
DHD340 Hammer Specification
| Drilling Diameter(mm) | Hammer Length(mm) | External Diameter(mm) | Weight(kg) | ||||
| φ108-φ130 | 881(without bit) | φ99 | 38 | ||||
| Working Pressure(bar) | Air Consumption(m³/min) | ||||||
| 8.0-30.0 | 10bar: 5 | 18bar: 10.2 | 24bar: 15 | ||||
| Connection Rod Thread | Bit Shank | ||||||
| API 2-3/8” Reg | DHD340A( With Foot Valve) | ||||||
Competitive Advantage
• Valveless air distribution, more reliable.
• Simple design of the piston. Long life span.
• More efficient energy transfer, faster drilling speed, low air consumption and lower oil consumption.
• Fewer internal parts, simple structure, less failure and easier to maintain.
• Easy to disassembled because the top sub, the drive chuck and the external cylinder are connected by multiple steps thread.
Photos
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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