Reverse Circulation RC Drilling Hammers & Bits RE543 RE542 - 3" to 48" Hole Range, 1.0-3.5 MPa Pressure
Price:
Negotiate
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Reverse Circulation Drilling Hammers & Bits
Roschen is the world's leading designer and manufacturer of rock drilling equipment for drilling holes from 3½" to 48" (89-1219mm) in diameter. Our reverse circulation hammers and drill bits deliver outstanding performance with exceptional reliability and operational simplicity.
Reverse Circulation Drilling Technology
Reverse circulation drilling is a highly efficient method for mineral exploration and grade control processes. This technique provides continuous, uncontaminated sample collection in significantly less time compared to conventional or wireline coring methods.
Key Advantages
- Continuous uncontaminated sample collection
- Superior drilling efficiency and speed
How RC Drilling Works
Air or water is pumped through the drill string, creating a vacuum that forces cuttings up the center tube to the surface cyclone sampler. This process ensures pure, representative samples for accurate mineral analysis.
RC Hammer Specifications
| Hammer Size | Hammer Model | Hole Range (mm) | External Diameter (mm) | Length (mm) | Weight (kg) | Working Pressure |
|---|---|---|---|---|---|---|
| 3" | RE531 | 84-100 | 81 | 1069 | 29 | 1.0-3.0 MPa |
| 3" | RE035 | 84-105 | 85 | 1075 | 35 | 1.0-3.0 MPa |
| 4½" | RE004 | 111-127 | 107 | 1252 | 52 | 1.0-3.0 MPa |
| 4½" | RE540 | 111-127 | 107 | 1252 | 52 | 1.0-3.0 MPa |
| 5" | RE040 | 113-130 | 109.5 | 1191 | 57 | 1.0-3.0 MPa |
| 5" | RE542 | 113-130 | 109.5 | 1191 | 57 | 1.0-3.0 MPa |
| 5" | RE543 | 120-135 | 116 | 1191 | 62 | 1.0-3.0 MPa |
| 5" | RE545 | 122-135 | 117.5 | 1261 | 65 | 1.5-3.5 MPa |
| 5½" | RE547 | 130-146 | 124.5 | 1270 | 71 | 1.5-3.5 MPa |
| 5½" | RE052 | 130-146 | 124.5 | 1270 | 71 | 1.5-3.5 MPa |
Customization Options
Metzke and Remet thread connections available. Special shank types and custom configurations can be manufactured according to specific requirements.
Quality & Service Commitment
- High-quality steel construction with strict inspection protocols
- 15-25 day production time with quick response to inquiries
- Flexible shipping options: air, express, or sea transport
- Comprehensive after-sales support and technical assistance
Contact Information
Email: roschen@roschen.com
Phone/WhatsApp: +86-137-6419-5009
Website: www.roschen.com
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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