- Category: Excavators ➔
- Manufacturer: Komatsu ➔
- Model: PC290LC-11 ➔
Komatsu PC290LC-11 is a hydraulic crawler excavator in the medium-size class, designed for general earthmoving, utility work, site preparation, trenching, and material handling. The PC290LC-11 uses a long undercarriage configuration for improved stability and ground contact on uneven terrain. It is powered by a Komatsu diesel engine and equipped with hydraulic controls for digging, lifting, and loading operations. The machine is commonly used in construction, civil engineering, and infrastructure projects. Key features typically include a reinforced boom and arm, operator cab with visibility-focused layout, and compatibility with a range of buckets and attachments for varied jobsite applications.
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 lbs (13,154 kg)
|
| Arm Crowd Force-ISO | 30,124 lbs (13,664 kg)
|
| Bucket Digging Force - ISO | 44,512 lbs (20,190 kg)
|
| Bucket Digging Force - SAE | 39,566 lbs (17,947 kg)
|
| Max Digging Depth | 23 ft (7 m)
|
| Max Digging Height | 34 ft (10 m)
|
| Max Digging Reach | 35 ft (11 m)
|
| Max Digging Reach on Ground | 34 ft (10 m)
|
| Max Reach Along Ground | 36 ft (11 m)
|
| Max Vertical Wall Digging Depth | 19 ft (6 m)
|
| Max.Dumping Height | 24 ft (7 m)
|
| Minimum swing radius | 152 in (386 cm)
|
Boom/Stick Excavator Option 2
| Arm Crowd Force-ISO | 28,101 lbs (12,747 kg)
|
| Arm Crowd Force-SAE | 27,202 lbs (12,339 kg)
|
| Bucket Digging Force - ISO | 44,512 lbs (20,190 kg)
|
| Bucket Digging Force - SAE | 39,566 lbs (17,947 kg)
|
| Max Digging Depth | 24 ft (7 m)
|
| Max Digging Reach | 36 ft (11 m)
|
| Max Reach Along Ground | 35 ft (11 m)
|
| Max Vertical Wall Digging Depth | 19 ft (6 m)
|
| Max. digging height | 34 ft (10 m)
|
| Max.Dumping Height | 24 ft (7 m)
|
| Minimum swing radius | 147 in (374 cm)
|
Capacities
| Engine Oil | 6 gal (23 l)
|
| Final Drive | 2 gal (8 l)
|
| Fuel Tank | 106 gal (400 l)
|
| Swing drive | 2 gal (8 l)
|
Dimensions
| Ground Clearance | 2 ft (1 m)
|
| Height - Top of Cab | 11 ft (3 m)
|
| Removal Counterweight Clearance | 4 ft (1 m)
|
| Tail Swing Radius | 10 ft (3 m)
|
| Track Gauge | 9 ft (3 m)
|
| Track length | 195 in (496 cm)
|
| Width to Outside of Tracks | 11 ft (3 m)
|
Engine
| Aspiration | Turbocharged
|
| Bore | 4 in (11 cm)
|
| Displacement | 408 cu in (6,691 cu cm)
|
| Engine Make | Komatsu
|
| Engine Model | SAA6D107E-3
|
| Gross Power | 213 hp (159 kw)
|
| Net Power | 197 hp (147 kw)
|
| Power Measured @ | 2050 rpm
|
| Stroke | 5 in (12 cm)
|
Operating Specifications
| Hydraulic Pump Flow Capacity | 127 gpm (479 lpm)
|
| Operating Weight | 70,702 lbs (32,070 kg)
|
Swing Mechanism
Undercarriage
| Drawbar Pull | 56 lbs (25 kg)
|
| Ground Pressure | 8.1 psi
|
| Max Travel Speed | 4 mph (6 kph)
|
| Number of Carrier Rollers per Side | 2
|
| Number of Shoes per Side | 48
|
| Number of Track Rollers per Side | 8
|
| Shoe Size | 28 in (70 cm)
|