Komatsu PC390LC-10 Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 36.52 ft in (11130 mm)
Shipping Height Of Unit 10.65 ft in (3245 mm)
Max Vertical Wall Digging Depth 19.02 ft in (5795 mm)
Max Digging Depth 21.79 ft in (6640 mm)
Bucket Digging Force – Iso 58225.52 lb (259 kN)
Bucket Digging Force – Sae 51481.25 lb (229 kN)
Max.Dumping Height 22.99 ft in (7005 mm)
Arm Crowd Force-Iso 45186.6 lb (201 kN)
Arm Crowd Force – Sae 43388.13 lb (193 kN)
Boom/Stick Option (Hex) 1 Arm – 2540 mm, 8.4 ft in
Minimum Swing Radius 173.23 in (4400 mm)
Max Digging Height 33.04 ft in (10070 mm)
Max Digging Reach 34.62 ft in (10550 mm)
Max Digging Reach On Ground 33.85 ft in (10315 mm)

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 36.65 ft in (11170 mm)
Shipping Height Of Unit 11.23 ft in (3420 mm)
Max Vertical Wall Digging Depth 20.46 ft in (6235 mm)
Max Digging Depth 23.84 ft in (7265 mm)
Arm Crowd Force-Iso 38442.33 lb (171 kN)
Max Digging Reach 36.42 ft in (11100 mm)
Max. Digging Height 23.48 ft in (7155 mm)
Max Digging Reach On Ground 35.67 ft in (10870 mm)
Max.Dumping Height 23.48 ft in (7155 mm)
Minimum Swing Radius 169.69 in (4310 mm)
Bucket Digging Force – Sae 44961.79 lb (200 kN)
Bucket Digging Force – Iso 51256.44 lb (228 kN)
Boom/Stick Option (Hex) 2 Arm – 3185 mm, 10.5 ft in
Arm Crowd Force-Sae 37093.48 lb (165 kN)

Boom/Stick Option (Hex) 3

Shipping Length Of Unit 36.85 ft in (11230 mm)
Max Cutting Height 34.98 ft in (10660 mm)
Max Loading Height 24.94 ft in (7600 mm)
Shipping Height Of Unit 12.11 ft in (3690 mm)
Max Reach Along Ground 38.41 ft in (11705 mm)
Max Vertical Wall Digging Depth 23.45 ft in (7145 mm)
Max Digging Depth 26.58 ft in (8100 mm)
Boom/Stick Option (Hex) 3 Arm – 4020 mm, 13.2 ft in

Dimensions

Ground Clearance 1.81 ft in (550 mm)
Height To Top Of Cab 10.6 ft in (3230 mm)
Width To Outside Of Tracks 11.95 ft in (3640 mm)
Length Of Track On Ground 14.28 ft in (4350 mm)
Tail Swing Radius 11.31 ft in (3445 mm)
Track Gauge 8.99 ft in (2740 mm)
Overall Length 36.52 ft in (11130 mm)
Overall Height (To Top Of Boom) 10.65 ft in (3245 mm)
Cab Width 10318.25 ft in (3145 m)
Cab Height 112.52 in (2858 mm)
Shoe Width 2.96 ft in (900 mm)
Track Length 210.83 in (5355 mm)

Undercarriage

Shoe Size 27.56 in (700 mm)
Max Travel Speed 3.42 mph (5.5 km/h)
Number Of Track Rollers Per Side 8
Number Of Carrier Rollers Per Side 2
Ground Pressure 8.31 psi (57.3 kPa)
Drawbar Pull 73962.14 lb (329 kN)
Number Of Shoes Per Side 49

Engine Details

Number Of Cylinders 6
Engine Make Komatsu
Engine Model SAA6D114E-5
Gross Power 270.9 hp (202 kw)
Net Power 257.5 hp (192 kw)
Power Measured @ 1950 rpm
Aspiration Turbocharged
Displacement 540.1 cu in (8.9 L)
Bore 4.5 in (114 mm)
Stroke 5.7 in (144.5 mm)

Capacities

Hydraulic Oil Tank 49.7 gal (188 L)
Swing Drive 3.7 gal (13.7 L)
Fuel Tank Capacity 159.9 gal (605 L)
Final Drive 2.4 gal (9 L)
Engine Oil 9.3 gal (35 L)
Coolant 9.8 gal (37 L)

Operational Specs

Operating Weight 86996.7 lb (39461 kg)
Hydraulic Pump Flow Capacity 141.4 gal/min (535 L/min)

Swing Mechanism

Swing Speed 9.5 rpm
Swing Torque 82313 lb ft (111601.5 Nm)
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