Parameters
• B3,B3A,B3C Surface Down The Hole Drilling Rigs
• Drilling Dia.:90-138mm
• Optimum Drilling Dia.: 115mm
• Optimum Depth: B3-30m,B3A,B3C-21m
Items
Drilling | Feeder |
DTH Hammer: 3.5",4" | Feed type: Motor chain propulsion |
Drill Rods Dia.×Length: ∅60×3000mm,∅76×3000mm | Feed length: 3500mm |
Hole Diameter: 90-130mm | Feed extension travel: 1100mm |
Hole Depth: 21m | Max.feed force: 20kN |
Rods Quantity: 7pcs | Max.pull out force: 30kN |
Engine | Material: Aviation aluminium |
Brand: Cummis | Boom |
Model: QSB5.9-C210-30 | Boom lifting: D28°/U45° |
Power: 154kw | Boom swing: L25°/R25° |
Compressor | Bracket swing: L10°/R91° |
Air Delivery: 13.5m³/min | Feeder lifting: 130° |
Pressure: 1.6Mpa | Rotary Head |
Compression: single | Rotation Torque: 2000 N·m |
Tramming | Rotation speed: 0-120 rpm |
Tramming speed: 1.5-3.0km/h | Dust Collecto |
Climbing angles: 25° | Filter elements: 14pcs |
Ground clearance: 350mm | Dimesions |
Oscillation angles: ±10° | Weight: 10500kg |
Electric | Dimension(L×W×H): 7800×2400×2900mm |
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!