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Sandvik Mining and Rock Technology

Top-Gesteinsbohrhämmer

HL820ST

Lochgröße
54 - 89 mm
Schlagkraft
21 kW
Schlagfrequenz
42 - 53 Hz
HL810T Rock drill left view white background

Der hydraulische Gesteinsbohrhammer HL820ST von Sandvik wurde für die Untertage-Langlochbohrgeräte DL311 und DL321 entwickelt und kann Bohrlöcher mit einem Durchmesser zwischen 54 und 89 mm und einer Tiefe von 38 m bohren.

Produktspezifikationen

Download HL820ST specification sheet (PDF)

Lochgröße
54 - 89 mm
Schlagkraft
21 kW
Schlagfrequenz
42 - 53 Hz
Schlagdruck
80 - 200 bar
Rotation (max.)
200 bar
Rotationsmotoren
OMT200, OMT250
Gewicht
260 kg

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