User manual ZENOAH KOMATSU PC228USLC-3EO BROCHURE

[. . . ] See page 9. Productivity Features Wide Working Ranges Job sites that require a long upper reach, such as demolition and slope cutting also benefit from the increased digging and dumping ranges of the PC228US-3E0. 2 High Mobility · Large drawbar pull and steering force display its ability when operating on a slope. · Excellent mobility with automatic three-travel speed. High Stability The PC228US-3E0 offers exceptional lifting capacity and high stability with a large counterweight that requires no additional clearance. See page 5. Excellent Reliability and Durability · High rigidity work equipment · Sturdy frame structure · Reliable Komatsu manufactured major components · Highly reliable electronic devices See page 12. 3 Photo is PC228USLC-3E0. Photo may include optional equipment. PC228US-3E0 H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR PC228US-3E0 0 PRODUCTIVITY & ECOLOGY FEATURES Komatsu Technology LCD color monitor Large Digging Force The machine has a digging force equal to that of PC200-8. [. . . ] Longer hydraulic oil, hydraulic oil filter, engine oil and engine oil filter element replacement intervals significantly reduce maintenance costs. 1 2 11 Central partition 10 Control valve Right front side cover Hydraulic tank Fuel tank 3 4 7 6 Engine Pump 9 Right rear side cover 8 15 14 Engine oil & engine oil filter Hydraulic oil Hydraulic oil filter LCD Multi-function Color Monitor Indicators 1 2 3 1 Working mode 2 Service meter 3 Travel speed 4 Engine water temperature gauge 5 Hydraulic oil temperature gauge 6 Fuel gauge 7 Swing parking brake 8 Preheater 9 Wiper 10 Auto-decelerator 11 Power Max. Optimum Maintenance Layout Effortless access to engine-related maintenance items such as oil filter, oil dipstick, coolant reserve tank, fuel filter, and air cleaner. Grease gun holder Right rear side cover 6. Fuel drain valve* Right front side cover 10. Windshield washer tank Central partition 11. Oil filler for machinery Opening/Closing of engine hood 13. Fuel filter *Remote maintenance items 4 5 6 12 500 hours every 5000 hours every 1000 hours every 7 1 2 8 5 6 7 8 9 9 10 11 12 10 11 Switches 1 Power mode 2 Economy mode 3 Lifting mode 4 Breaker mode 5 Buzzer cancel 6 Selector switch 7 Auto-decelerator 8 Travel speed selection 9 Screen adjustment switch 10 Maintenance mode 11 Wiper 12 Windshield washer 13 Input control switches Long Work Equipment Greasing Interval (optional) High quality BMRC bushings and resin shims are optionally available for work equipment pins excluding bucket, extending greasing interval to 500 hours (except bucket pin bushings). 3 4 13 5 Left rear side cover Engine hood Radiator Oil cooler 13 Air-cooled aftercooler Self-diagnostic Monitor The PC228US-3E0 features the most advanced diagnostics system in the industry. The Komatsu exclusive system identifies maintenance items, reduces diagnostic times, indicates oil and filter replacement hours and displays error codes. Maintenance display of the EMMS multi-color monitor (Example) Normal display Maintenance time display Engine oil replacement display Easy Radiator Cleaning Since radiator and oil cooler are arranged side-by-side, it is easy to clean, remove and install them. Continuous Machine Monitoring System When turning starting switch ON, Check-before-starting item and caution items appear on the liquid crystal panel. If abnormalities are found, a warning lamp blinks and a warning buzzer sounds. The continuous machine condition checks help prevent the development of serious problems and allows the operator to concentrate on the controls. Abnormal information & checking function display of the EMMS multicolor monitor (Example) Battery charging abnormal display Error code display Display for night work Equipped with the Fuel Pre-filter (with Water Separator) Removes water and contaminants in the fuel to prevent fuel problems. Abnormally Display with Code When an error occurs during operation, a user code is displayed. When an important user code is displayed, a caution lamp blinks and a warning buzzer sounds to prevent the development of serious problems. Oil Maintenance Function When machine exceeds oil or filter replacement time, the oil maintenance monitor lights to inform operator. Washable Floor The PC228US-3E0's floor is easy to keep clean. The gently inclined surface has a flanged floormat and drainage 10 holes to facilitate runoff. Trouble Data Memory Function Monitor stores abnormalities for effective troubleshooting. 11 PC228US-3E0 H Y D R A U L I C E X C AVAT O R PC228US-3E0 H Y D R A U L I C E X C AVAT O R RELIABILITY FEATURES High Rigidity Work Equipment Boom and arms are constructed of thick plates of high tensile strength steel. In addition, these structures are designed with large cross-sectional areas and generous use of castings. The result is working attachments that exhibit long term durability and high resistance to bending and torsional stress. SPECIFICATIONS ENGINE Model . Water-cooled, 4-cycle, direct injection Aspiration. Turbocharged, aftercooled Number of cylinders . Gross 116 kW 155 HP ISO 9249 / SAE J1349. 2000 rpm Fan drive method for radiator cooling . All-speed control, electronic Meets EPA Tier 3 and EU stage 3A Grease Sealed Track PC228US-3E0 uses grease sealed tracks for extended undercarriage life. UNDERCARRIAGE Center frame . Hydraulic Number of shoes (each side): PC228US-3E0 . 2 each side Number of track rollers (each side): PC228US-3E0 . [. . . ] Planetary double reduction Swing circle lubrication . Hydraulic lock Holding brake/Swing lock . 11. 0 rpm Piston ring Wear ring Waterproof seal 12 13 DIMENSIONS LIFTING CAPACITY WITH LIFTING MODE A PC228US-3E0 Arm A B C D E F G H I J K L M N O Overall length Overall width Overall height (to top of cab)* Ground clearance, counterweight* Minimum Ground clearance Tail swing radius Length of track on ground Track length Track gauge Width of crawler Shoe width Grouser height Machine cab height* Upper structure width Distance, swing center to rear end 2925 mm 8700 mm 2980 mm 3035 mm 1060 mm 440 mm 1680 mm 3275 mm 4070 mm 2200 mm 2800 mm 600 mm 26 mm 2285 mm 2980 mm 1680 mm 9'7" 28'7" 9'9" 9'11" 3'6" 1'5" 5'6" 10'9" 13'4" 7'3" 9'2" 23'6" 1" 7'6" 9'9" 5'6" PC228USLC-3E0 2925 mm 8890 mm 3080 mm 3035 mm 1060 mm 440 mm 1680 mm 3655 mm 4450 mm 2380 mm 3080 mm 700 mm 26 mm 2285 mm 2980 mm 1680 mm 9'7" 29'2" 10'1" 9'11" 3'6" 1'5" 5'6" 12'0" 14'7" 7'10" 10'1" 27'6" 1" 7'6" 9'9" 5'6" E A: Reach from swing center B: Bucket hook height C: Lifting capacity Cf: Rating over front Cs: Rating over side : Rating at maximum reach Conditions: 5700 mm 18'8" one-piece boom 0. 8 m3 1. 05 yd3 SAE heaped bucket Shoe width: --PC228US-3E0 600 mm 24" triple grouser B B C PC228US-3E0 Arm: 2925 mm 9'7" MAX Cf *2750 kg *6, 000 lb *2750 kg *6, 100 lb *2900 kg *6, 400 lb 2850 kg 6, 300 lb 2900 kg 6, 400 lb 3200 kg 7, 000 lb 3850 kg 8, 400 lb 5500 kg 12, 100 lb Cs 2350 kg 5, 200 lb 1900 kg 4, 200 lb 1700 kg 3, 700 lb 1600 kg 3, 500 lb 1600 kg 3, 600 lb 1800 kg 3, 900 lb 2150 kg 4, 800 lb 3150 kg 7, 000 lb Cf Bucket: 0. 8 m3 1. 05 yd3 SAE heaped 7. 5 m 24' Cs 6. 0 m 19' Cf *4300 kg *9, 500 lb *4900 kg *10, 800 lb 5450 kg 12, 000 lb 5200 kg 11, 400 lb 4950 kg 10, 900 lb 4850 kg 10, 700 lb 4900 kg 10, 800 lb Cs 3700 kg 8, 200 lb 3550 kg 7, 800 lb 3300 kg 7, 300 lb 3050 kg 6, 700 lb 2850 kg 6, 300 lb 2750 kg 6, 100 lb 2750 kg 6, 100 lb Cf Shoe: 600 mm 24" triple grouser 4. 5 m 14' Cs Cf 3. 0 m 9' Cs Cf 1. 5 m 4' Cs N A F, O A B 6. 0 m 19' M D G H C 4. 5 m 14' 3. 0 m 9' 1. 5 m 4' 0m 0' ­1. 5 m -4' ­3. 0 m ­9' 3850 kg 8, 500 lb 3700 kg 8, 200 lb 3600 kg 7, 900 lb 3500 kg 7, 700 lb 3450 kg 7, 600 lb 2300 kg 5, 100 lb 2200 kg 4, 800 lb 2050 kg 4, 500 lb 1950 kg 4, 300 lb 1950 kg 4, 300 lb *5450 kg *12, 100 lb *7450 kg *16, 400 lb 8300 kg 18, 300 lb 7900 kg 17, 400 lb 7750 kg 17, 100 lb 7800 kg 17, 200 lb 8050 kg 17. 700 lb *5450 kg *12, 100 lb 5300 kg 11, 700 lb 4750 kg 10, 500 lb 4450 kg 9, 800 lb 4300 kg 9, 500 lb 4350 kg 9, 600 lb 4550 kg 10, 000 lb *11750 kg *26, 000 lb *6800 kg *15, 000 lb *7950 kg *17, 500 lb *11300 kg *24, 900 lb *15600 kg *34, 500 lb *13200 kg *29, 100 lb 10250 kg 22, 600 lb *6800 kg *15, 000 lb *7950 kg *17, 500 lb 8500 kg 18, 700 lb 8700 kg 19, 100 lb 9050 kg 19, 900 lb *7100 kg *15, 700 lb *10850 kg *23, 900 lb *7100 kg *15, 700 lb *10850 kg *23, 900 lb K I J L * Excluding grouser height WORKING RANGE (m) 12 11 10 9 8 7 6 5 B4 3 2 1 ­4. 5 m ­14' Arm A B C D E F G H SAE rating Max. digging depth of cut for 8' level Max. 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