- Category: Excavators ➔
- Manufacturer: Komatsu ➔
- Model: PC290LC-11 ➔
Komatsu PC290LC-11 is a hydraulic crawler excavator in the 29-ton class, designed for earthmoving, trenching, site preparation, and general construction work. It features a long undercarriage for improved stability and a conventional tail swing design for balanced digging performance. The PC290LC-11 is powered by a Komatsu diesel engine and uses hydraulic controls for digging, lifting, and loading operations. Typical applications include utility work, road building, demolition support, and material handling. The model is part of Komatsu's PC-11 series and is commonly used in construction, civil engineering, and infrastructure projects where reach, digging force, and reliability are required.
General Specifications
| Digging Depth ft (m) | 23.4 (7.07) Starting 2025 Model Year |
| Digging Reach ft. (m) | 35.8 (10.8) Starting 2025 Model Year |
| Engine hp (kW) | 196 (147) Starting 2025 Model Year |
| Operating Weight lbs (kg) | 72,091 (32,700) Starting 2025 Model Year |
Boom/Stick Excavator Option 1
| Arm Crowd Force - SAE | 29,000.40 lbs (13,154.38 kg)
|
| Arm Crowd Force-ISO | 30,124.40 lbs (13,664.21 kg)
|
| Bucket Digging Force - ISO | 44,512.20 lbs (20,190.42 kg)
|
| Bucket Digging Force - SAE | 39,566.40 lbs (17,947.04 kg)
|
| Max Digging Depth | 22.70 ft (6.92 m)
|
| Max Digging Height | 33.80 ft (10.30 m)
|
| Max Digging Reach | 35.20 ft (10.73 m)
|
| Max Digging Reach on Ground | 34.30 ft (10.45 m)
|
| Max Reach Along Ground | 35.80 ft (10.91 m)
|
| Max Vertical Wall Digging Depth | 19.00 ft (5.79 m)
|
| Max.Dumping Height | 24.20 ft (7.38 m)
|
| Minimum swing radius | 152.00 in (386.08 cm)
|
Boom/Stick Excavator Option 2
| Arm Crowd Force-ISO | 28,101.20 lbs (12,746.51 kg)
|
| Arm Crowd Force-SAE | 27,201.90 lbs (12,338.59 kg)
|
| Bucket Digging Force - ISO | 44,512.20 lbs (20,190.42 kg)
|
| Bucket Digging Force - SAE | 39,566.40 lbs (17,947.04 kg)
|
| Max Digging Depth | 23.70 ft (7.22 m)
|
| Max Digging Reach | 35.80 ft (10.91 m)
|
| Max Reach Along Ground | 35.20 ft (10.73 m)
|
| Max Vertical Wall Digging Depth | 19.20 ft (5.85 m)
|
| Max. digging height | 34.00 ft (10.36 m)
|
| Max.Dumping Height | 24.40 ft (7.44 m)
|
| Minimum swing radius | 147.30 in (374.14 cm)
|
Capacities
| Engine Oil | 6.20 gal (23.47 l)
|
| Final Drive | 2.20 gal (8.33 l)
|
| Fuel Tank | 105.70 gal (400.07 l)
|
| Swing drive | 2.00 gal (7.57 l)
|
Dimensions
| Ground Clearance | 1.70 ft (0.52 m)
|
| Height - Top of Cab | 10.50 ft (3.20 m)
|
| Removal Counterweight Clearance | 4.00 ft (1.22 m)
|
| Tail Swing Radius | 10.00 ft (3.05 m)
|
| Track Gauge | 8.50 ft (2.59 m)
|
| Track length | 195.10 in (495.55 cm)
|
| Width to Outside of Tracks | 11.20 ft (3.41 m)
|
Engine
| Aspiration | Turbocharged
|
| Bore | 4.30 in (10.92 cm)
|
| Displacement | 408.30 cu in (6,690.85 cu cm)
|
| Engine Make | Komatsu
|
| Engine Model | SAA6D107E-3
|
| Gross Power | 213.30 hp (159.06 kw)
|
| Net Power | 197.20 hp (147.05 kw)
|
| Power Measured @ | 2050 rpm
|
| Stroke | 4.90 in (12.45 cm)
|
Operating Specifications
| Hydraulic Pump Flow Capacity | 126.60 gpm (479.18 lpm)
|
| Operating Weight | 70,702.30 lbs (32,070.06 kg)
|
Swing Mechanism
Undercarriage
| Drawbar Pull | 56.00 lbs (25.40 kg)
|
| Ground Pressure | 8.1 psi
|
| Max Travel Speed | 3.50 mph (5.63 kph)
|
| Number of Carrier Rollers per Side | 2
|
| Number of Shoes per Side | 48
|
| Number of Track Rollers per Side | 8
|
| Shoe Size | 27.60 in (70.10 cm)
|