Komatsu PC360 Excavator

Whether you’re in commercial construction or working on-site for a commercial client, the PC360LC-11 large excavator has what it takes to get the job done. Its bucket capacity up to 2.56 yd3 will help you move any amount of material, and its powerful engine means you’ll be able to work at speed without slowing down.

Plus, with dimensions that make it transportable, this machine is perfect for on-site use and quick repositioning when needed. And if your needs change later on, Komatsu offers a 5-year warranty so you can rest easy knowing your large excavator is covered by quality engineering and reliable parts.

Komatsu PC360 Excavator


Model Komatsu SAA6D114E-6*
Type Water-cooled, 4-cycle, direct injection
Aspiration Komatsu Variable Geometry Turbocharger with air-to-air aftercooler and EGR
Number of cylinders 6
Bore 4.49 in
Stroke 5.69 in
Piston displacement 540 in³
SAE J1995 – Gross 271 HP
ISO 9249/SAE J1349 – Net 257 HP
Rated rpm 1,950
Governor All-speed control, electronic.
Fan drive method for radiator cooling Mechanical
*EPA Tier 4 Final emissions certified

Type: HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valves, 6 selectable working modes

Main pump:
Pumps for Boom, arm, bucket, swing, and travel circuits
Type Variable displacement piston type
Maximum flow 141 US gpm
Supply for control circuit Self-reducing valve
Hydraulic motors:
Travel 2 x axial piston motor with parking brake
Swing 1 x axial piston motor with swing holding brake
Relief valve setting:
Implement circuits 5,400 psi
Travel circuit 5,400 psi
Swing circuit 4,050 psi
Pilot circuit 470 psi
Hydraulic cylinders:
Number of cylinders Bore x Stroke x Rod Diameter
Boom / 2 5.5 x 58.3 x 3.9 in
Arm / 1 6.3 x 71.9 x 4.3 in
Bucket / 1 – for 10’5″ and 13’2″ Arms 5.5 x 50.6 x 3.9 in
Bucket / 1 – for 8’4″ Arm 5.9 x 50.6 x 4.3 in
Steering control Two levers with pedals
Drive method Hydrostatic
Maximum drawbar pull 65,191 lbs.
Gradeability 70%, 35°
Maximum travel speed: (Auto-Shift)
   High 3.4 mph
   Mid 2.8 mph
   Low 2.0 mph
Service brake Hydraulic lock
Parking brake Mechanical disc brake
Drive method Hydrostatic motor
Swing reduction Planetary gear
Swing circle lubrication Grease-bathed
Service brake Hydraulic lock
Holding brake/Swing lock Mechanical disc brake
Swing speed 9.5 rpm
Swing torque 82,313 ft.-lbs.
Center frame X-frame
Track frame Box-section
Track type Sealed
Track adjuster Hydraulic
Number of shoes 48 each side
Number of carrier rollers 2 each side
Number of track rollers 8 each side
Fuel tank 159.8 US gal
Coolant 9.7 US gal
Engine 9.2 US gal
Final drive, each side 2.4 US gal
Swing drive 3.6 US gal
Hydraulic tank 49.7 US gal
Diesel Exhaust Fluid (DEF) tank 10.3 US gal

Operating weight includes 21 ft. 3 in one-piece HD boom, 10 ft. 5 in arm, SAE heaped 2.53 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.

Shoes 28 in
Operating Weight 78,645 lbs.
Ground Pressure 8.35 psi
Shoes 31.5 in
Operating Weight: 79,483 lbs.
Ground Pressure 7.44 psi
Shoes 33.5 in
Operating Weight: 80,320 lbs.
Ground Pressure 7.03 psi