Komatsu PC228US-8 Hydraulic Excavator

Weights
Bucket Weight - Kga Gp

1609.4 lb

Quick Hitch Weight – Kga

674.7 lb

Total Operating Weight

49670.2 lb

Boom / Stick / Bucket
Digging Depth – Maximum

21.8 ft in

Digging Reach – Maximum

32.4 ft in

Arm Crowd Force (ISO)

11000 kgf

Bucket Size – Kga Standard Gp

1.3 yd3

Boom
Boom Size

18700.8 ft in

Boom Type

Standard

Swing Speed

11 rpm

Engine & Fuel System
Engine Model

KOMATSU SAA6D107E-1

Engine Oil

6.2 gal

Engine Type

Water-cooled, 4-cycle, direct injection

Fuel System

Direct injection

Fuel Tank

84.6 gal

Horsepower, Gross-Sae J1995

155.6 hp

Horsepower, Net-Iso 9249

147.6 hp

Horsepower, Net-Sae J1349

147.6 hp

Number Of Cylinders

6

Power Measured @

2000 rpm

Aspiration

Turbocharged, aftercooled

Displacement

408.3 cu in

Fan Drive Method

Mechanical

Drive System
Drawbar Pull, Maximum

45415.3 lb

Final Drive

1.4 gal

Hydraulic System
Hydraulic System Type

HydrauMind System

Hydraulic Tank

33.3 gal

Maximum Flow Rate

116 gal/min

Main Pump Type

Variable displacement piston

Dimensions, Wheels & Tires
Ground Clearance

1.45 ft in

Ground Clearance (Minimum)

1.45 ft in

Overall Length

28.55 ft in

Overall Height

10.01 ft in

Overall Track Width

9.19 ft in

Track Length

13.36 in

Track Length On Ground

10.75 ft in

Track Adjuster

Hydraulic

Track Gauge

7.22 ft in

Number Of Shoes (Each Side)

45

Shoe Size

23.63 in

Shoe Width

1.97 ft in

Grouser Height

0.09 ft in

Tail Swing Radius

5.52 ft in

Gradeability

70%

Battery & Electrical System
Battery

12 V

Alternator

24 VA

Starter Motor

24 V

Transmission
Travel Speeds

3.5 mph

Technical Specs
Machine Cab Height

7.5 ft in

Machine Cab Width

9.78 ft in

Width Of Crawler

9.19 ft in

Filter

Full Flow

Governor

All-speed control, electronic

Bore

4.3 in

Stroke

4.9 in

Swing Drive

1.9 gal

Radiator

5.6 gal

Arm Size

9514.5 ft in

Bucket Crowd Force – Iso

15200 kgf

Maximum Reach @ Ground Level

31.9 ft in

Arm Type

Standard

Swing Radius

5.6 ft in

Selectable Work Modes

5

Economy Sub-Mode Selections

4