P&H, 9020C, Dragline

Draglines

P&H 9020C

  • 55 to 93 m3 (75 to 117 yd.3) bucket capacity range
  • 90 to 125 m (300 to 405 ft.) boom length range
  • Gradial-design tub for multiple load paths to eliminate weak points and extend tub life
  • Integrated Centurion electrical control system for supporting maintenance and performance-optimizing systems
  • Largest diameter roller circle in class, with more rollers for better load distribution, and large-diameter rack for reduced gear and pinion loads
  • Optimized A-frame for reduced load forces and maximum-rated suspended load

Contact Account Manager

The 9020C dragline, featuring a 55 to 93 m3 (75 to 117 yd.3) bucket capacity range, offers 90 to 125 m (300 to 405 ft.) boom length range, allowing you to customize the boom length for your specific mine geometry. The Centurion electrical control system is standard on this large-capacity dragline.

Please note that these are typical specifications. However, all draglines are custom tailored to your application, so specifications for your machine may vary. 

Boom setting configuration

Bucket capacity @5000 lbs./cu. yd. m3
yd.3
54
71
Hoisting capacity 1000 kg
1000 lbs.
160
353
Length of boom m
ft.
123.4
405 
Operating radius m
ft.
114.8
377
Maximum dumping height m
ft. 
57.7
189
Maximum digging depth m
ft.
85.7
281
Width across shoes m
ft.
32.6
107
Tall swing clearance m
ft.
24.4
80
Other cubic metric/cubic yard configuration specifications are available on the 9020C specification sheet. 

Horsepower configuration (@690VAC)

Swing motors 6x1150 
Hoist motors 4x1800
Drag motors 4x1800
Walk motors 2x1430

Weights (without bucket)

Net weight 1000 kg
1000 lbs.
5,249
11,572
Counterweight 1000 kg
1000 lbs.
691
1,524
Working weight 1000 kg
1000 lbs.
5,940
13,096
Standard tub diameter  m
ft.
22.3
73
Approximate tub ground pressure  kPa
psi
150
21.7
Standard shoe size (width x length)  m
ft.
5.2 x 21.3
17 x 70  
Approximate shoe ground pressure kPa
psi
270
39.2
The table shows the weights with a 71 cu.yd. / 54 cu.m bucket capacity. Weights for other bucket capacities are shown on the 9020C specification sheet. 

General specifications

Clearance under shoes  563 m
1 ft. 10 in.
Diameter of rail circle  19.5 m
64 ft.
Distance from center pin
 to boom foot 
12.2 m
40 ft.
Rail width 381 mm
15 in.
Height of boom foot 4.9 m
16 ft. 2 in.
Quantity and diameter of rollers 356 mm
141 x 14 in.
Normal length of step 2.3 m
7 ft. 6 in.
Pitch diameter of swing rack 17.9 m
58 ft. 9 in.
Pitch diameter of point
 sheave
2048 or 3454 mm
120 or 136 in.
Maximum working clearance
between tub and revolving frame
2.0 m
6 ft. 8 in.
Rope diameters (twin)
89 mm
3.50 in.
Pitch diameter of drums
2,858 mm
112.5 in.


Centurion electrical control system

The Centurion electrical control system utilizes standard industry protocols, while still providing a platform that is scalable for future advancements.

  • Intelligent sensors and I/O devices monitor and control the dragline, enabling machine health and reporting, as well as performance enhancement systems
  • Advanced communication and monitoring links to both your mine management and your maintenance crew reduce downtime
  • Centurion-based graphic user interface in the operator cab and machinery house provide continuous feedback on all operating systems, empowering your operators to pursue peak performance from the dragline
  • Uses finger-safe 24VDC for maximized operator safety
  • Distributed I/O drops and fiber-optic cable linking drives work with a supervisory controller to reduce wiring, resulting in fewer potential points of failure and simplified troubleshooting

Learn how Centurion monitors your dragline's health and performance.