PISCATAWAY CAMPUS MAIN: 732-885-5555
BENSALEM CAMPUS MAIN: 877-726-7663
PISCATAWAY PARTS: 732-885-3090

Draglines

8750 Dragline

Offering the highest levels of overburden removal productivity at the lowest total cost per tonne (ton), the 8750 is the flagship model of the Cat dragline product line. The first dragline of any kind to be successfully equipped with AC IGBT drive systems, we developed this superior technology for the sole purpose of making your workday more productive, predictable, and most importantly, safe.

  • Bucket Capability
    76-116 m3 (100-152 yd3)
  • Boom Length
    109.7-132.5 m (360-435 ft)
  • Working Weight
    5.8-7.5 million kg (13.1-15.9 million lb)
  • Drag Motors
    6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
Specifications
Bucket Capability
76-116 m3 (100-152 yd3)
Boom Length
109.7-132.5 m (360-435 ft)
Working Weight
5.8-7.5 million kg (13.1-15.9 million lb)
Electrical
Drag Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
Hoist Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
IGBT
4 or 5 Water-Cooled
Walking Motors
4 × 932 kW (4 × 1,250 hp)
Dimensions/Working Ranges
Approximate Working Weight
5.8-7.5 million kg (13.1-15.9 million lb)
Boom Lengths
109.7-132.5 m (360-435 ft)
Bucket Capabilities
76-116 m3 (100-152 yd3)
Rated Suspended Load
226,800-344,736 kg (500,000-760,000 lb)
Weights – 22.9 m (75 ft) Base
Boom Length
1000000.0 lb
Boom Length
1.213E7 lb
Boom Length
1.313E7 lb
Boom Length
1280000.0 lb
Boom Length
1.212E7 lb
Boom Length
1.34E7 lb
Boom Length
1427000.0 lb
Boom Length
1.2203E7 lb
Boom Length
1.363E7 lb
Electrical – 22.9 m (75 ft) Base
Drag Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
Hoist Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
IGBT
4 Water-Cooled*
Swing Motors
7 or 8 × 932 kW (7 or 8 × 1,250 hp)
Walking Motors
4 × 932 kW (4 × 1,250 hp)
Base – 22.9 m (75 ft) Base
Bearing Area
4418.0 ft2
Bearing Pressure
137.9-147.5 kPa (20.00-21.40 psi)
Circle Rail Diameter
55.0 ft
Outside Diameter
75.0 ft
Rollers
14.0 in
Swing Gear
45.51 ft
Walking Mounting – 22.9 m (75 ft) Base
Bearing Pressure
256.5-268.9 kPa (37.20-39.00 psi)
Combined Bearing Area
1960.0 ft2
Length of Step
7.0 ft
Overall Width Over Shoes
106.0 ft
Shoe Width and Length
4.3 m × 21.3 m (14 ft × 70 ft)
Weights – 25.6 m (84 ft) Base
Boom Length
614000.0 lb
Boom Length
1.4545E7 lb
Boom Length
1.5159E7 lb
Boom Length
927000.0 lb
Boom Length
1.4782E7 lb
Boom Length
1.5709E7 lb
Boom Length
1131000.0 lb
Boom Length
1.4793E7 lb
Boom Length
1.5924E7 lb
Boom Length
1168000.0 lb
Boom Length
1.471E7 lb
Boom Length
1.5878E7 lb
Electrical – 25.6 m (84 ft) Base
Drag Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
Hoist Motors
6 to 8 × 1230 kW (6 to 8 × 1,650 hp)
IGBT
4 or 5 Water-Cooled*
Swing Motors
8 or 10 × 932 kW (8 or 10 × 1,250 hp)
Walking Motors
4 × 932 kW (4 × 1,250 hp)
Base – 25.6 m (84 ft) Base
Bearing Area
5542.0 ft2
Bearing Pressure
131.0-140.6 kPa (19.00-20.39 psi)
Circle Rail Diameter
55.0 ft
Outside Diameter
84.0 ft
Rollers
16.0 in
Swing Gear
45.51 ft
Walking Mounting – 25.6 m (84 ft) Base
Bearing Pressure
226.8-243.5 kPa (32.90-35.32 psi)
Combined Bearing Area
2560.0 ft2
Length of Step
7.48 ft
Overall Width Over Shoes
121.65 ft
Shoe Width and Length
4.9 m × 24.4 m (16 ft × 80 ft)