24 Inch Pneumatic DTH Hammer with NUMA 240S Shank - 525mm OD, 3200kg Weight for Foundation Drilling
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
Product Overview
Kingdrilling's 24-inch reinforced pneumatic DTH hammer with NUMA 240S shank is engineered for demanding foundation and piling drilling applications. This high-performance tool delivers exceptional reliability and efficiency in challenging drilling environments.
Technical Specifications
MH240PS Model Details
- Connection Thread: 120H HEX
- Working Pressure: 7-25 bar
- Outer Diameter: 525 mm
- Weight: 3200 kg
- Recommended Bit Diameter: 860-1100 mm
- Length: 2600 mm
- Air Consumption: 2000-7000 CFM
Complete DTH Hammer Series
| Model | OD (mm) | Hole Range (mm) | Length (mm) | Connection Thread | Working Pressure (Bar) | Air Consumption (CFM) | Weight (Kg) |
|---|---|---|---|---|---|---|---|
| MH120P | 275 | 302-460 | 1880 | API6-5/8"REG | 7-25 | 700-1925 | 700 |
| MH180P | 410 | 460-660 | 2210 | API8-5/8"REG | 7-25 | 1200-3000 | 1700 |
| MH240P | 525 | 610-860 | 2300 | API8-5/8"REG | 7-25 | 2000-7000 | 2680 |
| MH240PS | 525 | 860-1100 | 2600 | 120H HEX | 7-25 | 2000-7000 | 3200 |
| MH330P | 718 | 900-1200 | 2100 | 240 HEX | 7-25 | 2625-7700 | 5500 |
Key Features
- Patented innovation for maximum energy transfer efficiency
- Simplified design for easier servicing and higher reliability
- High-frequency design ensures smoother operation
- Multi-start threads on backhead and chuck for easy coupling/uncoupling
- Specialized heat-treatment hardening for critical components extends service life
Applications
- Mining and quarry blasting hole borehole drilling
- Water well, deep hole well, oil and gas open hole drilling
- Foundation and piling drilling operations
Ordering Information
Specify: Shank Type + Top Sub Thread + (With/Without Valve, if optional)
Frequently Asked Questions
What is a DTH Bit?
Down-the-hole (DTH) hammer bits are used with DTH hammers for drilling through various rock types. They feature a splined drive for rotating the bit during ground penetration.
What is a DTH Hammer?
Down-the-hole drilling involves a hammer at the drill string bottom, utilizing bit loading (weight), rotation, and air to efficiently crush rock formations.
How Does DTH Drilling Work?
A DTH drill functions as a jackhammer at the drill string bottom, breaking hard rock into cuttings and dust that are evacuated by air, water, or drilling mud.
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen