Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd.
| Operating Pressure | 7-10 Bar |
| Weight | 10 Kg |
| Vibration Level | 3.5 M/s² |
| Warranty | 1 Year |
| Impact Energy | 10 J |
| Rotation Speed | 250 Rpm |
| Drilling Depth | 3 M |
| Country Of Origin | Sweden |
| Packaging Details | Carton |
| Delivery Time | 2-3 Weeks |
| Payment Terms | T/T |
| Place of Origin | China |
| Brand Name | Xianfeng |
View Detail Information
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Product Specification
| Operating Pressure | 7-10 Bar | Weight | 10 Kg |
| Vibration Level | 3.5 M/s² | Warranty | 1 Year |
| Impact Energy | 10 J | Rotation Speed | 250 Rpm |
| Drilling Depth | 3 M | Country Of Origin | Sweden |
| Packaging Details | Carton | Delivery Time | 2-3 Weeks |
| Payment Terms | T/T | Place of Origin | China |
| Brand Name | Xianfeng | ||
| High Light | RD520 Sandvik Rock Drills ，10kg Sandvik Rock Drills ，22kW rock drill machine | ||
The Sandvik RD520 Hydraulic Rock Drill is a powerful and reliable rock drilling unit designed for underground mining, tunneling, and surface drilling applications. With high impact energy, excellent penetration rates, and robust construction, the RD520 is built to deliver consistent performance in the toughest rock conditions.
High impact energy for maximum drilling efficiency
Heavy-duty design ensures long service life and reduced maintenance
Advanced flushing system (air or water) improves hole quality and tool life
Optimized hydraulic system for stable and efficient operation
Proven reliability with strong track record in mining and tunneling projects
Nominal Power Class: ~20–22 kW
Optimal Hole Diameter: 45 – 76 mm
Impact Energy: ~400–450 J
Percussion Pressure: up to 220 bar
Percussion Oil Flow: ~90–100 L/min
Rotation Speed: up to 270 rpm
Rotation Torque: 900 – 1000 Nm
Shank Adapter Size: T45, T51
Lubrication System: Air-oil mist
Flushing Options: Air or water
Weight: ~180 – 200 kg
Face drilling in underground mines
Long-hole drilling in medium to hard rock
Tunneling and infrastructure projects
Compatible with Sandvik and other hydraulic drill rigs
RD520 rock drill, Sandvik RD520 hydraulic rock drill, RD520 tunneling drill, RD520 mining drill, hydraulic rock drill RD520, Sandvik drilling equipment.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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