- Ground Clearance: 1.45 ft / 440 mm
- Tail Swing Radius: 5.52 ft / 1680 mm
- Track Gauge: 7.22 ft / 2200 mm
- Grouser Height: 0.09 ft / 26 mm
Published dimensions and weight
Komatsu PC228US-8
The Komatsu PC228US-8 is a hydraulic excavator of about 22.5 t, built around the Komatsu SAA6D107E-1 engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Total Operating Weight49670.2 lb22530 kg
03Selected published values68
Hydraulic excavators are commonly used for digging, trenching, loading and site preparation. Published rows for Komatsu PC228US-8 include the published “Ground Clearance” field of 1.45 ft / 440 mm, the published “Tail Swing Radius” field of 5.52 ft / 1680 mm, the published “Track Gauge” field of 7.22 ft / 2200 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Ground Clearance” field (1.45 ft / 440 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Tail Swing Radius” field (5.52 ft / 1680 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Track Gauge” field (7.22 ft / 2200 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Ground Clearance1.45 ft440 mm
Tail Swing Radius5.52 ft1680 mm
Track Gauge7.22 ft2200 mm
Grouser Height0.09 ft26 mm
Machine Cab Height7.5 ft2285 mm
Machine Cab Width9.78 ft2980 mm
Width Of Crawler9.19 ft2800 mm
Ground Clearance (Minimum)1.45 ft440 mm
Ground Clearance, Counterweight3.48 ft1060 mm
Overall Track Width9.19 ft2800 mm
Shoe Width1.97 ft600 mm
Track Length13.36 ft4070 mm
Track Length On Ground10.75 ft3275 mm
Distance, Swing Center To Rear End5.52 ft1680 mm
Overall Height10.01 ft3050 mm
Overall Length28.55 ft8700 mm
Undercarriage
Shoe Size23.63 in600 mm
Number Of Track Rollers(Each Side)77
Number Of Carrier Rollers Per Side22
Number Of Shoes (Each Side)4545
Track AdjusterHydraulicHydraulic
Engine
Horsepower, Gross-Sae J1995155.6 hp116 kw
Horsepower, Net-Iso 9249147.6 hp110 kw
Horsepower, Net-Sae J1349147.6 hp110 kw
Fan Drive MethodMechanicalMechanical
FilterFull flowFull flow
Starter Motor24 V24 V
Battery12 V12 V
Number Of Cylinders66
Engine ModelKomatsu SAA6D107E-1Komatsu SAA6D107E-1
Engine TypeWater-cooled, 4-cycle, direct injectionWater-cooled, 4-cycle, direct injection
GovernorAll-speed control, electronicAll-speed control, electronic
Power Measured @2000 rpm2000 rpm
AspirationTurbocharged, aftercooledTurbocharged, aftercooled
Displacement408.3 cu in6.7 L
Bore4.3 in107 mm
Stroke4.9 in124 mm
Alternator24 V amps24 V amps
Fuel SystemDirect injectionDirect injection
Driveline
Drawbar Pull, Maximum45415.3 lb20600 kg
Gradeability70 %70 %
Travel Speeds3.5 mph5.5 km/h
Capacities
Swing Drive1.9 gal7.1 L
Fuel Tank84.6 gal320 L
Hydraulic Tank33.3 gal126 L
Final Drive1.4 gal5.2 L
Engine Oil6.2 gal23.1 L
Radiator5.6 gal21 L
Operational
Boom Size18700.8 ft5700 m
Boom TypeStandardStandard
Arm Size9514.5 ft2900 m
Bucket Crowd Force – Iso15200 kgf15200 kgf
Digging Reach – Maximum32.4 ft9875 mm
Digging Depth – Maximum21.8 ft6620 mm
Bucket Size – Kga Standard Gp1.3 yd31 m3
Maximum Reach @ Ground Level31.9 ft9700 mm
Arm TypeStandardStandard
Swing Radius5.6 ft1680 mm
Arm Crowd Force – Iso11000 kgf11000 kgf
Swing Mechanism
Swing Speed11 rpm11 rpm
Weights
Bucket Weight - Kga Gp1609.4 lb730 kg
Quick Hitch Weight – Kga674.7 lb306 kg
Total Operating Weight49670.2 lb22530 kg
Hydraulic System
Hydraulic System TypeHydrauMind SystemHydrauMind System
Selectable Work Modes55
Economy Sub-Mode Selections44
Main Pump TypeVariable displacement pistonVariable displacement piston
Maximum Flow Rate116 gal/min439 L/min
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Manufacturer-published specifications.