Top hammer rock drills
HL650
- Hole size
- 64 - 102 mm
- Percussion power
- 18 kW
- Percussion rate
- 44 - 56 Hz

Sandvik HL650 is a heavy hydraulic percussive rock drill for use in Sandvik surface drill rigs. It is designed to drill 64-102 mm diameter holes.
Features
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Heavy-duty rock drill
Sandvik HL650 is a heavy rock drill designed with independent rotation and separate flushing capabilities.
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Power extractor (option)
The optional power extractor’s design is covered by several patents and supports trouble-free drilling in extreme conditions.
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Range of options
The drill is capable of a high drilling capacity and greater reliability, due to its functional modules and the three rotation motor options that facilitate torque and speed adjustment.
Product specifications
- Hole size
- 64 - 102 mm
- Percussion power
- 18 kW
- Percussion rate
- 44 - 56 Hz
- Percussion pressure
- 100 - 170 bar
- Rotation (max.)
- 200 bar
- Rotation motor types
- OMT 200, OMT 250, or OMT 315
- Weight
- 245 kg
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