Baal Bone Colliery

Operating Company
Oakbridge Pty Limited
Contact Details Address :
69 Bent St
Lithgow NSW 2790
Phone :
(02) 6359 0500
Coal Seam
(Working Thickness)

Lithgow (2.1 m - 3.0 m)


277 km by rail to Port Kembla Coal Loader.

Underground Access


Longwall Dimensions
(Width x Length)
(200m) x (1150m, 1250m, 2575m)


  Manufacturer (Model)

Joy Global (4LS DERDS)

  Drum Diameter (metres) 1.8
  Cutting Height (Method) 2.1 - 2.9 (Uni-Di)
  Power (kW) 850
Roof Supports
  Manufacturer Joy Global
  Number of Supports (Type) 135 (4 - leg Chock Shield IFS)
  Yield Load 630 tonnes
Face Conveyor
   Manufacturer Joy Global
  Width (Chain Size) 1 000 mm (42 mm twin in-board)
  Chain Speed (m/sec) 1.6
  Power (kW) 1 437
Beam Stage Loader
   Manufacturer (kW) Joy Global (N/A)
   Coal Crusher (kW) Joy Global (N/A)
Coal Clearance
(to the surface)
   Type (Capacity) Belt Conveyor (2 700 tonnes per Hour)