High-Quality DHD380 Water Well Drilling Down The Hole Impactor DTH Hammer for Construction and Mining Manufacturers, Quotes

Product Details
Customization: Available
After-sales Service: Repair or Replacement
Warranty: 6 Months

Product Description

Technical Specifications
Model:DHD380 Hammer
Certification:CE, ISO 9001:2000, ISO 9001:2008
Standard:AISI, GB
Surface:Spray-Paint
Material:Carbon Steel
Machine Type:Drilling Tools
Bit Adapter:DHD380
Length:1492mm
Outside Diameter:180mm
Weight:190kg
Pressure:1.5-3.3MPa
HS Code:8431432000
Product Description

High air pressure DTH hammer is a specialized down-the-hole hammer designed for percussive drilling in rock formations. Characterized by high air pressure and exceptional efficiency, it is ideal for operations with abundant air supply. The system utilizes compressed air to drive a reciprocating piston within the cylinder, generating high-impact energy transmitted directly to the drill bit.

⚙️
Core Advantages:
  • Maximum energy delivery to the drilling bit for faster penetration.
  • Low air consumption through optimized internal structures.
  • High-quality alloy steel materials for extended service life.
  • Simple assembly and disassembly for low maintenance costs.
  • Multihead thread connecting chuck for easy bit removal.
Applications & Range
  • Water well drilling and Bench drilling
  • Mining and Mineral Exploration
  • Civil Engineering Applications
  • Oil well drilling
  • High pressure drilling rigs
Type Model Length (mm) Weight (kg) External Dia.(mm) Hole Range (mm)
3.5 inchDHD3.593025Φ82Φ90-110
4 inchDHD340103039Φ99Φ110-135
SD4108440.5Φ99
QL4109741Φ99
Mission40100540Φ99
5 inchDHD350121476.5Φ125Φ135-155
SD5117572.5Φ125
QL5114773Φ125
Mission50111068.5Φ125
6 inchDHD3601248100Φ142Φ155-190
SD61261100Φ142
QL6121295Φ146
Mission60116190Φ146
8 inchD851492188Φ180Φ195-254
SD81463192Φ180
QL81465182Φ180
Mission801338176Φ180
Detailed Photos
Frequently Asked Questions
1. What is the main function of the DHD380 DTH Hammer? It is primarily used for percussive drilling in hard rock formations, converting compressed air into high-impact energy to drive the drill bit efficiently.
2. What industries commonly use this equipment? This hammer is widely used in mining, quarrying, water well drilling, construction, and civil engineering applications.
3. How does the internal structure improve performance? The HD series features a specialized inner structure designed according to the latest rock drilling theories, ensuring maximum energy transfer and reduced air consumption.
4. Is the DTH Hammer easy to maintain? Yes, the simple and reliable design allows for easy assembly and disassembly, which significantly lowers the problem rate and maintenance difficulty.
5. What is the drilling speed advantage? Due to its high air pressure design, these hammers can penetrate 15% to 30% faster than standard alternatives, providing higher production at a lower unit cost.
6. What materials are used in manufacturing? The hammer is manufactured using high-quality carbon steel and alloy materials, combined with advanced processing technology for maximum durability.

Related Products