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HF820T
Sandvik HF820T hydraulic rock drill is designed for drilling 64 - 127 mm diameter holes in Sandvik Surface drills and Underground long hole drill rigs.

Technical Specifications

Impact Ratings
Power class 21 kW
Percussion rate 53 Hz
Hole diameter 64-127 mm
Operating pressure
Percussion 80 - 200 bar
Rotation (max.) 200 bar
Rotation motor type
Motor type OMT 200, OMT 250, OMT 315
Shanks
38 mm rod T38 / 600
45 mm rod T45 / 600
51 mm rod T51 / 600