Atlas Copco COP 42 DTH Hammer for Geological Exploration - 65-305mm Drill Diameter, 1.0-2.5 MPa Working Pressure
Price:
Negotiate
MOQ:
1pcs
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
COP 42 DTH Hammer Overview
The COP 42 is a high-pressure down-the-hole hammer designed for geological exploration drilling applications. This advanced DTH hammer features a footvalve-free design for enhanced reliability and performance in mining, quarry, and exploration operations.
Key Specifications
| Model Numbers | DHD360, QL60, SD80 |
| Drill Diameter Range | 65-305mm |
| Working Pressure | 1.0-2.5 MPa |
| Impact Rate at 0.5 MPa | 30 Hz |
| Recommended Rotary Speed | 25-40 rpm |
| Length (exclude bit) | 1005 mm |
| Weight (exclude bit) | 40.00 kg |
| External Diameter | Φ99 mm |
| Bit Shank | HM4 |
| Hole Range | Φ110mm ~ Φ135mm |
| Connection Thread | API 2 3/8'' Reg |
| Material | High Carbon Steel |
| Certifications | ISO2000 and SGS |
Performance Advantages
- Eliminates foot valve fracture and expansion/contraction issues
- 15-30% higher drilling speed compared to foot valve models
- Simple structure with reliable components for extended service life
- Reduced maintenance requirements and lower operating costs
- 10% lower oil consumption than foot valve designs
- Lower energy consumption with higher impact frequency
Air Consumption Specifications
| Working Pressure | Air Consumption |
|---|---|
| 1.0 MPa | 5 m³/min |
| 1.8 MPa | 9 m³/min |
| 2.4 MPa | 14 m³/min |
Complete DTH Hammer Range
| Hammer Size | Bit Shank | Hole Range | Working Pressure | Air Consumption |
|---|---|---|---|---|
| 2" | BR2 | ￠70-￠90mm | 0.7-1.75Mpa | 4-5m³/min |
| 3" | DHD3.5 | ￠90-￠110mm | 1.0-1.5Mpa | 4.5-9m³/min |
| 4" | DHD340 | ￠110-￠135mm | 1.0-2.5Mpa | 6-15m³/min |
| 5" | DHD350 | ￠135-￠155mm | 1.0-2.5Mpa | 9-23m³/min |
| 6" | DHD360 | ￠155-￠190mm | 1.0-2.5Mpa | 10-28.5m³/min |
| 8" | DHD380 | ￠195-￠254mm | 1.0-2.5Mpa | 15-34m³/min |
| 10" | SD10 | ￠254-￠311mm | 1.0-2.5Mpa | 22-55m³/min |
| 12" | DHD1120 | ￠305-￠445mm | 1.0-2.5Mpa | 30-78m³/min |
Note: Metzke and Remet thread configurations available upon request.
Contact Information
ROSCHEN GROUP
Skype: ROSCHEN.TOOL, ROSCHEN_GROUP
WeChat: +86-137 6419 5009; +86-135 8585 5390
WhatsApp: +86-137 6419 5009; +86-135 8585 5390
Email: roschen@roschen.com; roschen@roschen.net
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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
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael