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Specification Summary
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)
Rated Suspended Load 71 000 to 102 100 kg (156,500 to 225,000 lb)

Specifications

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)
Rated Suspended Load
71 000 to 102 100 kg (156,500 to 225,000 lb)

Weights

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

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

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 – 15.24 m (50 ft)

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

Base – 15.6 m (51 ft)

Bearing Area
2043.0 ft2
Circle Rail Diameter
50.0 ft
Outside Diameter
51.0 ft
Rollers (average diameter)
10.25 in
Swing Gear (pitch diameter)
42.5 ft

Walking Mounting – 15.24 m (50 ft) Base

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

Walking Mounting – 15.6 m (51 ft) Base

Combined Bearing Area
990.0 ft2
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)

Revolving Frame – 15.24 m (50 ft) Base

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

Revolving Frame – 15.6 m (51 ft) Base

Girder Depth
6.56 ft
Upper Machinery Frame (width × length)
13.1 m × 23.39 m (43 ft × 76 ft 9 in)

Dimensions (Approximate) – 15.24 m (50 ft) Base

Boom Foot Height
13.45 ft
Boom Foot Radius
20.34 ft
Clearance Height
5.74 ft
Clearance Radius
53.48 ft
Point Sheave Pitch Diameter
90.0 in

Dimensions (Approximate) – 15.6 m (51 ft) Base

Boom Foot Height
13.45 ft
Boom Foot Radius
20.34 ft
Clearance Height
7.55 ft
Clearance Radius
55.45 ft
Point Sheave Pitch Diameter
90.0 in

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)