Home > Products > DTH Hammer > Efficient High Pressure DTH Hammer
Efficient High Pressure DTH Hammer
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/ Piece
10 Pieces(Min. Order)
- Beijing Or Tianjin
- T/T Credit Card
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Product Details
| Place of Origin | Shandong, China | Brand Name | MIROC | |
| Model Number | DTH440-DTH480 | Condition | New | |
| After-sales Service Provided | Overseas third-party support available |
Product Description
Specifications
Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatmDesciption
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
Speficitaion
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| Part Number | Drilling Diameter (mm) | Hammer Length (mm) | External Diameter (mm) | Weight (kg) | Working Pressure (Mpa) |
| 4148301625 | ø115 - 130 | 998 | ø98 | 40 | 0.8 - 2.1 |
| 4148301626 | ø130 - 152 | 1087 | ø118 | 60 | 0.8 - 2.1 |
| 4148301627 | ø165 - 216 | 1076 | ø146 | 92 | 0.8 - 2.1 |
| 4148301628 | ø203 - 254 | 1450 | ø181 | 260 | 0.8 - 2.1 |
<
| Product Code and Brief Description | Air Consumption (m3/min) | Torque (N.m) | Impact Frequency (n/min) | Drill Rod Connection Thread | Drill Bit Connection Thread | Bit Shank |
| DTH440 | 3 - 12 | 402 | 850 - 1320 | Outside API 2 3/8" | ø67-12 | DTH440-115/120/130 |
| DTH450 | 3 - 14 | 840 | 850 - 1600 | Outside API 2 3/8" | ø83-12 | DTH450-130/140/152 |
| DTH460 | 6.8 - 20 | 980 | 860 - 1610 | Outside API 3 1/2" | ø104.4-12 | DTH460-165/178/194/203/216 |
| DTH480 | 9.6 - 24.8 | 1870 | 1100 - 1350 | Outside API 4 1/2" | ø128-12 | DTH480-203/216/230/254/310/350 |
Contact Us
- KSQ Technologies (Beijing) Co., Ltd.
- Contact nameAileen Zhao Chat Now
- Phone86-10-60714361-8006
- AddressRm. 705, Unit 2, Floor 7, Building 6, Gulou South St., Chengbei St.
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