Top hammer rock drills
RD520
- Hole size
- 43 - 64 mm
- Percussion power
- 20 kW
- Percussion rate
- 75 Hz
Sandvik RD520 hydraulic rock drill is designed for face drilling applications on Sandvik mine development and tunneling jumbos. It is adaptable to bolt-hole, exploration and injection-hole drilling, with a sleek design for close reach near walls.
Features
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High penetration rate
Sandvik RD520 has a high penetration rate, maximizing its hydraulic efficiency and overall performance across various drilling applications.
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Economical
RD520 has a modular construction and visual wear indicators. It features very few pressurized seams between the functional modules, which increases drilling speed and reduces downtime. The rock drill offers performance with economical running costs.
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Longer service intervals
The rock drill can be updated to the latest year model with an upgrade kit that further improves reliability, enabling a longer service interval.
Product specifications
- Hole size
- 43 - 64 mm
- Percussion power
- 20 kW
- Percussion rate
- 75 Hz
- Percussion pressure
- 100 - 220 bar
- Rotation (max.)
- 75 bar
- Rotation motor types
- OMS 80, OMS 125, OMS 160
- Weight
- 225 kg
Related Products and Services
Equipment
Surface drill rigs
Designed to work in the toughest operating conditions, our surface drill rigs combine power with precision and are designed for efficiency and operator comfort.
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Underground drill rigs
Available in a variety of feed lengths, boom configurations and size classes, our underground drill rigs maximize productivity while delivering the lowest cost per meter.
Services
Component services
Sandvik will inspect and repair your original component in our state of the art workshops using genuine parts to an agreed standard and scope.
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