Boart Longyear RC Hammer Reverse Circulation Drilling Equipment for 135-152mm Holes with 15-35 Bar Pressure
Price:
Negotiate
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Reverse Circulation Hammer Overview
The RE054/PR54R reverse circulation hammer delivers maximum performance in exploration and grade control applications with simplified maintenance and enhanced sample recovery.
Key Design Features
- Simplified top sub and sample tube assembly for easier maintenance
- Interchangeable main consumables between RE054 and PR54R models
- Integral adaptor housing for easy access to long-lasting sample tubes
- Enhanced flushing characteristics with high-velocity air flow
- Built-in drill bit catcher system for operational safety
- Sub adaptor body compatible with most dual wall drill pipes
Technical Specifications
Operating Parameters
- Drill bit diameters: 137-146mm (5 1/4" - 6")
- Hole range: ø135 - ø152mm
- Operating air pressure: 15-35 bar
- Available bit sizes: 135mm (5 1/4"), 135mm (5 1/2"), 135mm (5 3/4"), 135mm (6")
ROSCHEN 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 | 1.0-3.0Mpa |
| 3" | RE035 | 84-105 | 85 | 1075 | 35 | 1.0-3.0Mpa |
| 4 1/2" | RE004 | 111-127 | 107 | 1252 | 52 | 1.0-3.0Mpa |
| 5" | RE040 | 113-130 | 109.5 | 1191 | 57 | 1.0-3.0Mpa |
| 5 1/2" | RE052 | 130-146 | 124.5 | 1270 | 71 | 1.5-3.5Mpa |
| 5 3/4" | RE054 | 130-146 | 124.5 | 1270 | 85 | 1.5-3.5Mpa |
| 6" | MX5456 | 136-150 | 132 | 1362 | 90 | 1.5-3.5Mpa |
Thread Connection Options
Available with Metzke or Remet thread connections. Custom thread configurations available upon request to match specific drilling requirements.
Performance Benefits
- Increased drilling rate of penetration (ROP)
- Extended service life through robust design
- Superior sample recovery quality for accurate analysis
- Reduced maintenance downtime and operational costs
Ordering & Support Information
Quality Warranty: High-quality steel construction with strict pre-shipment inspection
Production Time: 15-25 days standard
Packaging: Ply-wooden cases and pallets for secure transportation
Technical Support: Available 24/7 via multiple communication channels
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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