Draglines:

8000 – Small Dragline

8000 Dragline Range
  • 8000 Dragline Range
Length of Step (approximate)
7.0 ft
Overall Width Over Shoes
71.0 ft
Shoe Width and Length
2.7 m × 16.8 m (9 ft × 55 ft)
Drag Motors
2 × 1230 kW (2 × 1,650 hp)

The Cat small dragline series offers the latest in dragline technology and innovation, providing the highest levels of productivity and reliability and lowest total cost of ownership.



Product Specs

  • Walking Mounting – 15.6 m (51 ft) Base

  • Length of Step (approximate)
    7.0ft
    Overall Width Over Shoes
    71.0ft
    Shoe Width and Length
    2.7 m × 16.8 m (9 ft × 55 ft)
    Combined Bearing Area
    990.0ft2
  • Electrical – 15.6 m (51 ft) Base

  • Drag Motors
    2 × 1230 kW (2 × 1,650 hp)
    Hoist Motors
    2 × 1230 kW (2 × 1,650 hp)
    Swing Motors
    4 × 373 kW (4 × 500 hp)
    Walking Motors
    Common shaft clutched off one drag motor
  • Base – 15.6 m (51 ft)

  • Bearing Area
    2043.0ft2
    Circle Rail Diameter
    50.0ft
    Outside Diameter
    51.0ft
    Rollers (average diameter)
    10.25in
    Swing Gear (pitch diameter)
    42.5ft
  • Walking Mounting – 15.24 m (50 ft) Base

  • Combined Bearing Area
    864.0ft2
    Length of Step (approximate)
    7.0ft
    Overall Width Over Shoes
    71.0ft
    Shoe Width and Length
    2.7 m × 14.6 m (9 ft × 48 ft)
  • Electrical – 15.24 m (50 ft) Base

  • Drag Motors
    2 × 1230 kW (2 × 1,650 hp)
    Hoist Motors
    2 × 1230 kW (2 × 1,650 hp)
    Swing Motors
    2 × 477 kW (2 × 640 hp)
    Walking Motors
    Common shaft clutched off one drag motor
  • Revolving Frame – 15.6 m (51 ft) Base

  • Girder Depth
    6.56ft
    Upper Machinery Frame (width × length)
    13.1 m × 23.39 m (43 ft × 76 ft 9 in)
  • Base – 15.24 m (50 ft)

  • Bearing Area
    1963.0ft2
    Circle Rail Diameter
    50.0ft
    Outside Diameter
    50.0ft
    Rollers (average diameter)
    10.0in
    Swing Gear (pitch diameter)
    42.5ft
  • Specifications

  • Rated Suspended Load
    71 000 to 102 100 kg (156,500 to 225,000 lb)
    Bucket Capability
    24 to 34 m3 (31 to 44 yd3)
    Boom Length
    75 to 101 m (246 to 331 ft)
    Working Weight - Approximate
    1 770 000 to 1 988 000 kg (3,902,000 to 4,382,000 lb)
  • Dimensions (Approximate) – 15.6 m (51 ft) Base

  • Boom Foot Height
    13.45ft
    Boom Foot Radius
    20.34ft
    Clearance Height
    7.55ft
    Clearance Radius
    55.45ft
    Point Sheave Pitch Diameter
    90.0in
  • Revolving Frame – 15.24 m (50 ft) Base

  • Girder Depth
    6.56ft
    Upper Machinery Frame (width × length)
    13.1 m × 22.9 m (43 ft × 75 ft)
  • Weights

  • Boom Length: 76.2 m (250 ft) – Ballast Weight, furnished by customer
    660000.0lb
    Boom Length: 76.2 m (250 ft) – Net Weight, domestic, approximate with bucket
    3200000.0lb
    Boom Length: 76.2 m (250 ft) – Working Weight, approximate with bucket
    3860000.0lb
    Boom Length: 83.8 m (275 ft) – Ballast Weight, furnished by customer
    700000.0lb
    Boom Length: 83.8 m (275 ft) – Net Weight, domestic, approximate with bucket
    3250000.0lb
    Boom Length: 83.8 m (275 ft) – Working Weight, approximate with bucket
    3950000.0lb
    Boom Length: 96 m (315 ft) – Ballast Weight, furnished by customer
    850000.0lb
    Boom Length: 96 m (315 ft) – Net Weight, domestic, approximate with bucket
    3500000.0lb
    Boom Length: 96 m (315 ft) – Working Weight, approximate with bucket
    4350000.0lb
    Note
    Ballast requirements and net weight of machine varies with boom length and rated suspended load.
    Note
    Shipping weight subject to ±5% variance.
  • Dimensions (Approximate) – 15.24 m (50 ft) Base

  • Boom Foot Height
    13.45ft
    Boom Foot Radius
    20.34ft
    Clearance Height
    5.74ft
    Clearance Radius
    53.48ft
    Point Sheave Pitch Diameter
    90.0in
  • Dimensions/Working Ranges

  • Bucket Capabilities
    46-61 m3 (60-80 yd3)
    Boom Lengths
    75 to 101 m (246 to 331 ft)
    Rated Suspended Load
    71 000 to 102 100 kg (156,500 to 225,000 lb)
  • Dimensions - Working Ranges

  • Boom Lengths
    75 to 101 m (246 to 331 ft)
    Bucket Capabilities
    46-61 m3 (60-80 yd3)
    Rated Suspended Load
    71 000 to 102 100 kg (156,500 to 225,000 lb)

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