Komatsu PC490LC-11 Excavator

Boom/Stick Excavator Option 1

Max Cutting Height 34 ft (10 m)
Max Loading Height 24 ft (7 m)
Max Vertical Wall Digging Depth 17 ft (5 m)
Shipping Height of Unit 13 ft (4 m)
Shipping Length of Unit 39 ft (12 m)

Boom/Stick Excavator Option 2

Max Cutting Height 34 ft (10 m)
Max Digging Depth 24 ft (7 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 37 ft (11 m)
Max Vertical Wall Digging Depth 19 ft (6 m)
Shipping Height of Unit 12 ft (4 m)
Shipping Length of Unit 39 ft (12 m)

Boom/Stick Excavator Option 3

Max Cutting Height 36 ft (11 m)
Max Digging Depth 26 ft (8 m)
Max Loading Height 25 ft (8 m)
Max Reach Along Ground 39 ft (12 m)
Max Vertical Wall Digging Depth 22 ft (7 m)
Shipping Length of Unit 39 ft (12 m)

Boom/Stick Excavator Option 4

Max Cutting Height 36 ft (11 m)
Max Digging Depth 28 ft (8 m)
Max Loading Height 26 ft (8 m)
Max Reach Along Ground 41 ft (12 m)
Max Vertical Wall Dig Depth 24 ft (7 m)
Shipping Length of Unit 39 ft (12 m)

Boom/Stick Excavator Option 5

Max Cutting Height 38 ft (12 m)
Max Digging Depth 30 ft (9 m)
Max Loading Height 27 ft (8 m)
Max Reach Along Ground 43 ft (13 m)
Max Vertical Wall Dig Depth 27 ft (8 m)
Shipping Height of Unit 15 ft (4 m)
Shipping Length of Unit 39 ft (12 m)

Dimensions

Ground Clearance 2 ft (1 m)
Height – Top of Cab 11 ft (3 m)
Length of Track on Ground 18 ft (5 m)
Removal Counterweight Clearance 5 ft (1 m)
Tail Swing Radius 12 ft (4 m)
Width to Outside of Tracks 10 ft (3 m)

Engine

Bore 5 in (13 cm)
Displacement 674 cu in (11,042 cu cm)
Engine Make Komatsu
Engine Model SAA6D125E-7
Gross Power 362 hp (270 kw)
Power Measured @ 1900 rpm
Stroke 6 in (15 cm)

Operating Specifications

Engine Oil Capacity 10 gal (37 l)
Fuel Capacity 172 gal (650 l)
Hydraulic Pump Flow Capacity 182 gpm (690 lpm)
Hydraulic System Fluid Capacity 66 gal (248 l)
Swing Drive Fluid Capacity 5 gal (20 l)

Swing Mechanism

Swing Speed 9.1 rpm

Undercarriage

Drawbar Pull 75 lbs (34 kg)
Max Travel Speed 4 mph (6 kph)
Number of Carrier Rollers per Side 2
Number of Shoes per Side 49
Number of Track Rollers per Side 8
Shoe Size 24 in (60 cm)
Track Gauge 10 ft (3 m)
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