Parameters
• B5A,B5 Surface Down The Hole Drilling Rigs
• Drilling Dia.: 90-138mm
• Optimum Drilling Dia.: 115mm
• Optimum Depth: B5,B5A-21m
Items
| Drilling | Feeder |
| DTH Hammer: 3.5", 4" | Feed type: Motor chain propulsion |
| Drill Rods Dia.×Length: ∅60×3000mm,∅76×3000mm | Feed length: 3700mm |
| Hole Diameter: 90-138mm | Feed extension travel: 1100mm |
| Hole Depth: 21m | Max.feed force: 12kN |
| Rods Quantity: 7pcs | Max.pull out force: 18kN |
| Engine | Material: Alloy steel |
| Brand: Cummis | Boom |
| Model: QSC8.3-C260-30 | Boom lifting: D28°/U45° |
| Power: 194kw | Boom swing: L25°/R25° |
| Compressor | Bracket swing: L10°/R91° |
| Air Delivery: 15m³/min | Feeder lifting: 130° |
| Pressure: 1.7Mpa | Rotary Head |
| Compression: single | Rotation Torque: 2000N·m |
| Tramming | Rotation speed: 0-120rpm |
| Tramming speed: 1.5-3.0km/h | Dust Collecto |
| Climbing angles: 21° | Filter elements: 14pcs |
| Ground clearance: 350mm | Dimesions |
| Oscillation angles: ±10° | Weight: 12000kg |
| Electric | Dimension(L×W×H): 8400×2400×3300mm |
| Voltage: 24V |
Our advantage:
1. Enterprise group combines manufacture and international trade;
2. Strict quality controll system with perfect equipment;
3. High technology enterprise with advanced production equipments;
4. Prompt delivery and all-around after-sales service;
FAQ
A: Are you trading company or manufacturer ?
Q: We are manufacturer.
A: Do you provide samples ?
Q: Yes, of course. We welcome sample order to test and check quality.
A: Can you accept small orders?
Q: We enjoy to cooperate with all clients whatever big or small order.
A: Could you accept OEM & ODM?
Q: Of course, as a manufacturer, OEM & ODM is available, our professional R&D center can help you on the project.
A: How long is your delivery time?
Q: Usually it's about 20 days,depends on your actual quantity.
Any question, pls feel free to contact . Thanks!