Robust 200 Bar Custom Rock Drill Pneumatic For Skid Steer PD420L
Brand Name:Xianfeng
Minimum Order Quantity:1
Delivery Time:2-3 Weeks
Payment Terms:T/T
Price:Negotiable
Packaging Details:Carton
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Factory Building No. 5, Phase 2, Information Industry Park, Chang'an District (100 meters north of Xitai Road)
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PD420L Hydraulic Rock Drill
The PD420L hydraulic rock drill is a high-performance drilling machine designed for mining, tunneling, and construction projects. Featuring an advanced hydraulic system, durable structure, and optimized power-to-weight ratio, it delivers excellent efficiency, reliability, and precision even under demanding conditions.
Technical Data (Metric):
- Nominal Power Class: 22 kW
- Optimal Maximum Hole Diameter: 115 mm
- Drilling Depth: 25 m
- Impact Energy: 400 J
- Percussion Pressure: 200 bar
- Percussion Oil Flow: 100 L/min
- Rotation Motors: 125 cc/r (Brand: DANFOSS)
- Oil Inlet Rotation Pressure: 200 bar
- Rotation Flow: 75 L/min
- Max. Rotation Speed: 280 rpm
- Max. Torque: 820 N·m
- Shank Size: R32, R38, T38, T45
- Lubrication: Air-oil mist
- Air Lubrication Pressure: 2.5–3.5 bar
- Lubrication Air Flow: 4.5 L/s
- Flushing: Air/Water
- Flushing Water Flow: 70 L/min
- Flushing Air Pressure: 10 bar
- Center Height: 84 mm
- Weight: 190 kg
- Accumulator Nitrogen Charging Pressure: 100 bar
- Buffer Accumulator Nitrogen Charging Pressure: 25–35 bar
Applications:
- Mining and quarrying
- Tunneling and underground development
- Infrastructure and foundation drilling
The PD420L hydraulic rock drill is engineered for long service life, reduced downtime, and maximum productivity, making it a reliable solution for heavy-duty drilling operations worldwide.
Robust 200 Bar Custom Rock Drill Pneumatic For Skid Steer PD420L
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