OverviewThe P&H 9020C dragline is engineered to operate across a range of boom lengths, bucket capacities and site geometries. Configurable for open‑pit mining and heavy excavation, the machine is designed for predictable long‑term performance and simplified maintenance.
Features and benefits- Ultra‑strong tub Tub design distributes loads evenly to reduce localized stresses and extend service intervals.
- A‑frame load management A‑frame geometry controls load forces to maintain stability during heavy lifts.
- Four‑chord boom Four‑chord construction with flat underside provides structural integrity for demanding operating conditions.
- Electronics platform Centurion control system monitors machine performance and supports operator productivity and maintenance planning.
Key specificationsBucket capacity (m3): 55 - 93
Bucket capacity (yd3): 75 - 117
Boom length (m): 90 - 125
Boom length (ft): 300 - 405
Technical specifications- Bucket capacity: 55 - 93 m3 (75 - 117 yd3)
- Boom length (working range): 106.7 m (350 ft); Boom length available: 90 - 125 m (300 - 405 ft)
- Boom angle: 37.5°
- Suspended load rating: 219,996 kg (485,000 lbs)
- Operating radius: 98.5 m (323.3 ft)
- Dig depth (practical): 68.3 m (224 ft)
- Dumping height: 49.9 m (163.7 ft)
- Rope and drum diameters: Hoist ropes 101.6 mm (4.375 in); Drag ropes 101.6 mm (4.365 in); Hoist drum 286 cm (112.5 in); Drag drum 286 cm (112.5 in)
- Tub and shoes: Tub diameter 22.3 m (73 ft); Tub/deck clearance 2.0 m (6.7 ft); Ground pressure (tub) 148 kPa (21.4 psi)
- Rail circle diameter: 19.5 m (64 ft)
- Quantity and diameter of rollers: 141 x 356 mm (141 x 14 in)
- Pitch diameter, swing rack: 17.9 m (58.8 ft)
- Shoe size (maximum dimensions): 5.2 x 21.3 m (17 x 70 ft)
- Ground pressure (shoes): 265.9 kPa (38.5 psi) * (shoe ground pressure assumes 90% of machine weight is on shoes)
- Width across shoes: 32.6 m (107 ft); Clearance under shoes: 0.6 m (1.9 ft); Normal length of step: 2.3 m (7.5 ft)
- Weights (standard): Net weight 5 288.1 kg; Counter weight 556.1 kg; Working weight 5 844.2 kg
- Rotating frame and house: Length machinery house 35.9 m (117.8 ft); Width machinery house 30.5 m (100 ft); Rear end radius 24.5 m (80.3 ft); Center pin to boom foot 12.2 m (40 ft); Boom foot height 4.9 m (16.2 ft); Rotating frame depth 2.84 m (112 in)
- Boom and fairlead: Boom construction — 4 wide flanged chords with line pipe lacing; Boom material — HSLA; Boom point sheave diameter (pivoting) 3,454 mm (136 in); Fairlead — Constant Contact Style; Fairlead sheave diameter 3,454 mm (136 in)
- Electronics: Centurion control system for machine monitoring and productivity support