Category : Excavators ➔ Manufacturer : Komatsu ➔ Model : PC300LC-8 ➔
Komatsu PC300LC-8 is a hydraulic excavator in the 30-ton class, designed for general earthmoving, trenching, site preparation, and material handling. The PC300LC-8 uses a long undercarriage configuration for improved stability and ground contact, with a standard boom and arm setup suited to digging and loading applications. It is powered by a Komatsu diesel engine and equipped with hydraulic controls for digging, swinging, and travel functions. Common attachments include buckets, breakers, and grapples. The model is used in construction, utility, quarry, and civil works operations where reach, digging force, and reliable cycle performance are required.
Boom/Stick 1
Komatsu PC300LC-8 Excavator Boom/Stick 1 specifications
Boom/Stick 1
2540mm 8'4"
Max Cutting Height
32.70 ft (9.97 m)
Max Digging Depth
22.00 ft (6.71 m)
Max Loading Height
22.58 ft (6.88 m)
Max Reach Along Ground
33.96 ft (10.35 m)
Max Vertical Wall Digging Depth
19.33 ft (5.89 m)
Shipping Height Of Unit
11.19 ft (3.41 m)
Shipping Length Of Unit
36.68 ft (11.18 m)
Boom/Stick 2
Komatsu PC300LC-8 Excavator Boom/Stick 2 specifications
Boom/Stick 2
3185mm 10'5"
Max Cutting Height
33.50 ft (10.21 m)
Max Digging Depth
24.25 ft (7.39 m)
Max Loading Height
23.33 ft (7.11 m)
Max Reach Along Ground
35.83 ft (10.92 m)
Max Vertical Wall Digging Depth
21.26 ft (6.48 m)
Shipping Height Of Unit
10.77 ft (3.28 m)
Shipping Length Of Unit
36.55 ft (11.14 m)
Boom/Stick 3
Komatsu PC300LC-8 Excavator Boom/Stick 3 specifications
Boom/Stick 3
4020mm 13'2"
Max Cutting Height
34.58 ft (10.54 m)
Max Digging Depth
26.83 ft (8.18 m)
Max Loading Height
24.58 ft (7.49 m)
Max Reach Along Ground
38.50 ft (11.73 m)
Max Vertical Wall Digging Depth
23.89 ft (7.28 m)
Shipping Height Of Unit
12.34 ft (3.76 m)
Shipping Length Of Unit
36.65 ft (11.17 m)
Buckets
Komatsu PC300LC-8 Excavator Buckets specifications
Maximum Bucket Capacity
3.4 cu yd
Minimum Bucket Capacity
1.2 cu yd
Reference Bucket Capacity
2.6 cu yd
Capacities
Komatsu PC300LC-8 Excavator Capacities specifications
Engine Coolant
8.20 gal (31.04 l)
Engine Oil
9.80 gal (37.09 l)
Final Drive
2.40 gal (9.08 l)
Fuel Tank
159.90 gal (605.22 l)
Hydraulic Tank
49.70 gal (188.11 l)
Swing Drive
4.40 gal (16.65 l)
Dimensions
Komatsu PC300LC-8 Excavator Dimensions specifications
Distance, Swing Center To Rear End
11.18 ft (3.41 m)
Ground Clearance
1.65 ft (0.50 m)
Ground Clearance (Minimum)
1.65 ft (0.50 m)
Ground Clearance, Counterweight
3.89 ft (1.19 m)
Grouser Height
0.12 ft (0.04 m)
Height
11.17 ft (3.40 m)
Height To Top Of Cab
10.27 ft (3.13 m)
Length
36.67 ft (11.18 m)
Length Of Track On Ground
13.23 ft (4.03 m)
Machine Cab Height
8.49 ft (2.59 m)
Machine Cab Width
10.14 ft (3.09 m)
Overall Height
10.78 ft (3.29 m)
Overall Length
36.59 ft (11.15 m)
Overall Track Width
10.47 ft (3.19 m)
Removal Counterweight Clearance
3.89 ft (1.19 m)
Shoe Width
1.97 ft (0.60 m)
Tail Swing Radius
11.32 ft (3.45 m)
Track Gauge
8.50 ft (2.59 m)
Track Length
16.26 in (41.30 cm)
Track Length On Ground
13.23 ft (4.03 m)
Weight
78,000.00 lbs (35,374.15 kg)
Width
11.33 ft (3.45 m)
Width Of Crawler
10.47 ft (3.19 m)
Width To Outside Of Tracks
11.29 ft (3.44 m)
Driveline
Komatsu PC300LC-8 Excavator Driveline specifications
Drawbar Pull, Maximum
59,304.40 lbs (26,900.06 kg)
Gradeability
70 %
Travel Speeds
3.50 mph (5.63 kph)
Engine
Komatsu PC300LC-8 Excavator Engine specifications
Aspiration
Turbocharged and aftercooled
Displacement
504.70 cu in (8,270.57 cu cm)
Engine Make
2238
Engine Model
Komatsu SAA6D114E-3
Fan Drive Method
Mechanical
Gross Power
260.00 hp (193.89 kw)
Horsepower, Gross-Sae J1995
260.20 hp (194.03 kw)
Horsepower, Net-Iso 9249
250.80 hp (187.02 kw)
Horsepower, Net-Sae J1349
250.80 hp (187.02 kw)
Net Power
246.00 hp (183.45 kw)
Number Of Cylinders
6
Power Measured @
1950 rpm
Hydraulic System
Komatsu PC300LC-8 Excavator Hydraulic System specifications
Economy Sub-Mode Selections
4
Hydraulic System Type
?HydrauMind System
Main Pump Type
Variable displacement piston
Maximum Flow Rate
141.40 gpm (535.20 lpm)
Selectable Work Modes
6
Operational
Komatsu PC300LC-8 Excavator Operational specifications
Alternator Supplied Amperage
60 amps
Arm Crowd Force – Iso
17400 kgf
Arm Size
10,449.50 ft (3,185.01 m)
Boom Size
21,227.10 ft (6,470.02 m)
Bucket Crowd Force – Iso
23200 kgf
Bucket Size – Kga Standard Gp
2.2 cu yd
Cooling System Fluid Capacity
8.00 gal (30.28 l)
Digging Depth – Maximum
24.30 ft (7.41 m)
Digging Reach – Maximum
36.50 ft (11.13 m)
Engine Oil Capacity
9.20 gal (34.82 l)
Fuel Capacity
160.00 gal (605.60 l)
Hydraulic Pump Flow Capacity
141.00 gpm (533.69 lpm)
Hydraulic System Fluid Capacity
49.70 gal (188.11 l)
Hydraulic System Relief Valve Pressure
5400 psi
Maximum Reach @ Ground Level
35.90 ft (10.94 m)
Operating Voltage
24 V
Operating Weight
78,817.00 lbs (35,750.83 kg)
Swing Drive Fluid Capacity
3.50 gal (13.25 l)
Swing Radius
11.40 ft (3.47 m)
Swing Mechanism
Komatsu PC300LC-8 Excavator Swing Mechanism specifications
Swing Speed
9.5 rpm
Swing Torque
82,313.00 lbs ft (111,599.97 nm)
Undercarriage
Komatsu PC300LC-8 Excavator Undercarriage specifications
Drawbar Pull
59,300.00 lbs (26,898.06 kg)
Max Travel Speed
3.40 mph (5.47 kph)
Number Of Carrier Rollers Per Side
2
Number Of Shoes Per Side
48
Number Of Track Rollers Per Side
8
Shoe Size
23.63 in (60.02 cm)
Track Adjuster
Hydraulic
Track Gauge
8.50 ft (2.59 m)
Weights
Komatsu PC300LC-8 Excavator Weights specifications
Bucket Weight - Kga Gp
3,593.60 lbs (1,630.03 kg)
Quick Hitch Weight – Kga
1,064.90 lbs (483.03 kg)
Total Operating Weight
76,280.00 lbs (34,600.07 kg)
