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Marteaux perforateurs supérieurs

HL820ST

Taille du trou
54 - 89 mm
Puissance des percussions
21 kW
Taux de percussion
42 - 53 Hz
HL810T Rock drill left view white background

Conçu pour les foreuses souterraines long trou souterraines DL311 et DL321, le marteau perforateur hors du trou hydraulique Sandvik HL820ST peut forer des trous d'un diamètre compris entre 54 et 89 mm et d'une profondeur de 38 mètres.

Spécifications du produit

Taille du trou
54 - 89 mm
Puissance des percussions
21 kW
Taux de percussion
42 - 53 Hz
Pression des percussions
80 - 200 bar
Rotation (max.)
200 bar
Type de moteur rotatif
OMT200, OMT250
Poids
260 kg

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