NUMA120 Pneumatic DTH Hammer 12 Inch with 275mm OD and 700kg Weight for Construction Drilling
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
NUMA120 Pneumatic DTH Hammer Overview
Connection Thread: API6-5/8"REG
Working Pressure: 7-25 bar
Outer Diameter: 275 mm
Weight: 700 kg
Recommended Bit Diameter: 302-460 mm
Product Features
- Patented innovation ensures maximum energy transfer efficiency
- Simplified design for easier servicing and higher reliability
- High-frequency design for smoother operation
- Multi-start threads on backhead and chuck for easy coupling/uncoupling
- Specialized heat-treatment hardening for critical components ensures maximum longevity
Technical Specifications
| 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 |
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)
Product Images
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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