Mineurs-boulonneuses de toit

12ED30

  • Nombre de boulonneuses de toit 4 4
  • Nombre de boulonneuses de côtes 2 2
  • Distance entre le foret de toit et la pointe du pic 2,398 mm 94.4 in.

Spécifications

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Système américain Métrique
Machine weight 111,000 kg
Maximum cutting height 4,000 mm
Minimum cutting height 3,150 mm
Minimum tram height 2,750 mm
Conveyor width 760 mm
Cutterhead power @ 1050V 60 Hz 340 kW
Total machine power @ 1050V 60 Hz 650 kW
Gathering/loading configuration Plow scroll cutterhead
Roof bolters 4
Rib bolters 2
Roof drill to pick tip distance 2,398 mm
Machine weight 245,000 lbs.
Maximum cutting height 157.5 in.
Minimum cutting height 124 in.
Minimum tram height 108.3 in.
Conveyor width 30 in.
Cutterhead power @ 1050V 60 Hz 456 hp
Total machine power @ 1050V 60 Hz 871 hp
Gathering/loading configuration Plow scroll cutterhead
Roof bolters 4
Rib bolters 2
Roof drill to pick tip distance 94.4 in.