Komatsu PC4000-6 Excavator Specs

Category: Excavators ➔
Manufacturer: Komatsu ➔
Model: PC4000-6 ➔

Brakes

Komatsu PC4000-6 Excavator Brakes specifications
Gradeability	Up to 50 %
Parking Brake	Wet, multiple-disk
Service Brake	Hydraulic brake
Travel Control	2 foot pedals
Travel Speed	1.30 mph (2.09 kph)

Capacities

Komatsu PC4000-6 Excavator Capacities specifications
Engine Coolant	125.50 gal (475.02 l)
Engine Oil	76.70 gal (290.31 l)
Fuel Tank	1,690.80 gal (6,399.68 l)
Fuel Tank - Diesel	1,690.80 gal (6,399.68 l)
Hydraulic System	1,558.70 gal (5,899.68 l)
Hydraulic Tank	1,030.30 gal (3,899.69 l)
Reserve Engine Oil Make Up Tank	121.60 gal (460.26 l)

Dimensions

Komatsu PC4000-6 Excavator Dimensions specifications
Backhoe Boom Length	31.99 ft (9.75 m)
Backhoe Break-Out Force (Iso)	278,538.26 lbs (126,342.99 kg)
Backhoe Max. Digging Depth	49.22 ft (15.00 m)
Backhoe Max. Digging Reach	57.42 ft (17.50 m)
Backhoe Max. Dumping Height	31.83 ft (9.70 m)
Backhoe Stick Length	14.77 ft (4.50 m)
Bucket Opening Width	8.70 ft (2.65 m)
Crowd Force (Iso)	298,995.87 lbs (135,622.41 kg)
Front Shovel Boom Length	23.46 ft (7.15 m)
Front Shovel Break-Out Force (Iso)	303,267.24 lbs (137,559.88 kg)
Front Shovel Max. Digging Depth	9.52 ft (2.90 m)
Front Shovel Max. Digging Reach	49.55 ft (15.10 m)
Front Shovel Max. Dumping Height	39.38 ft (12.00 m)
Front Shovel Stick Length	16.08 ft (4.90 m)
Ground Clearance	3.22 ft (0.98 m)
Level Crowd At Ground Level	18.71 ft (5.70 m)
Max. Cutting Height	57.09 ft (17.40 m)
Max. Digging Height	31.83 ft (9.70 m)
Max. Digging Reach At Ground Level	54.63 ft (16.65 m)
Overall Track Width	25.10 ft (7.65 m)
Tear-Out Force (Iso)	237,847.85 lbs (107,886.10 kg)
Track Length On Ground	20.49 ft (6.25 m)

Driveline

Komatsu PC4000-6 Excavator Driveline specifications
Gradeability (%)	70
Travel Speeds	1.40 mph (2.25 kph)

Electric Drive

Komatsu PC4000-6 Excavator Electric Drive specifications
Amperage (Approximate)	145 A - 120 A
Electric Drive Type	Squirrel cage induction motor
Frequency Option	50 Hz @ 1500 rpm
Frequency Standard	60 Hz @ 1800 rpm
Power Output	1,810.40 hp (1,350.04 kw)
Voltage	6.000 – 7.200 V

Electrical System

Komatsu PC4000-6 Excavator Electrical System specifications
Alternator	260 A
Batteries (Series/Parallel)	3 x 2 x 12 V
Standard Service Lights	throughout the platform
Standard Working Lights	14 LED lights
System	24 V

Engine

Komatsu PC4000-6 Excavator Engine specifications
Aspiration	Turbocharged and aftercooled
Backhoe Capacity	22 m3 29 yd3 SAE 1:1 heaped
Displacement	3,661.50 cu in (60,001.37 cu cm)
Engine Model	Komatsu SDA16V160
Engine Type	4-cycle, water-cooled, direct injection
Governor	All-speed, electronic
Horsepower, Net-Iso 9249	1,877.50 hp (1,400.07 kw)
Horsepower, Net-Sae J1349	1,877.50 hp (1,400.07 kw)
Number Of Cylinders	16
Power Measured @	1800 rpm
Rated Power	1400 kW 1875 HP @ 1800 rpm
Shovel Capacity	22 m3 29 yd3 SAE 2:1 heaped
Tier 1 Engine: Model	Komatsu SDA16V160
Tier 2 Engine: Model	Komatsu SDA16V160E-2

Hydraulic System

Komatsu PC4000-6 Excavator Hydraulic System specifications
High Pressure In Line Filters	200 microns one per pump located at the valve blocks
Main Pump Type	4 x Swash Plate pumps
Maximum Flow Rate	1,093.70 gpm (4,139.65 lpm)
Rated Flow(Total Output)	1,096.00 gpm (4,148.36 lpm)
Relief Valve Setting	4495 psi
Swing Flow Rate	420.00 gpm (1,589.70 lpm)

Operational

Komatsu PC4000-6 Excavator Operational specifications
Arm Crowd Force – Iso	105000 kgf
Bucket Crowd Force – Iso	115500 kgf
Bucket Size – Kga Standard Gp	28.8 cu yd
Digging Depth – Maximum	26.30 ft (8.02 m)
Maximum Reach @ Ground Level	54.50 ft (16.61 m)
Swing Radius	21.40 ft (6.52 m)

Swing System

Komatsu PC4000-6 Excavator Swing System specifications
Hydraulic Motors And Drives	2
Swing Brake, Parking	Wet, multiple-disc
Swing Brake, Service	Hydraulic brake
Swing Ring Teeth	External
Swing Speed (Maximum)	4 rpm

Undercarriage

Komatsu PC4000-6 Excavator Undercarriage specifications
Number Of Bottom Rollers Per Side	7
Number Of Top Rollers Per Side	3
Number Of Track Shoes Per Side	49
Shoe Size	47.25 in (120.01 cm)
Track Adjustment	Automatic hydraulic type

Weights

Komatsu PC4000-6 Excavator Weights specifications
Operating Weight	388 – 399 ton / 855,500 – 879,800 Ib
Total Operating Weight	837,756.60 lbs (380,000.47 kg)

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