User manual ZENOAH KOMATSU PC220-8 BROCHURE

[. . . ] E mode ­ Economy or fuel priority mode further reduces fuel consumption, but maintains the P-mode-like working equipment speed for light duty work. Hydraulic control valve Flow divide/merge control with EPC Komatsu develops and produces all major components, such as engines, electronics and hydraulic components, in house. With this "Komatsu Technology, " and adding customer feedback, Komatsu is achieving great advancements in technology. To achieve both high levels of productivity and economical performance, Komatsu has developed the main components with a total control system. The result is a new generation of high performance and environment-friendly excavators. Electronic control unit for engine Engine Heavy duty HPCR (High Pressure Common Rail) system Main pump Two pump independent control You can select Power or Economy modes using a one-touch operation on the monitor panel depending on workloads. Low Operation Noise Enables a low noise operation using the low-noise engine and methods to cut noise at source. Dynamic noise Low Fuel Consumption The newly-developed Komatsu SAA6D107E-1 [ecot3] engine enables NOx emissions to be significantly reduced with the accurate multi-staged fuel injection by the engine controller. [. . . ] The new cab damper mounting combined with high rigidity deck aids vibration reduction at operator seat. Anti-slip Plates Monitor for rear view camera Thermal and Fan Guards Thermal and fan guards are placed around hightemperature parts of the engine and fan drive. Rubber Spring Silicon Oil Pressurized Cab Optional air conditioner, air filter and a higher internal air pressure (+6. 0 mm Aq +0. 2"Aq) prevent external dust from entering the cab. Pump/engine Room Partition Pump/engine room partition prevents oil from spraying onto the engine if a hydraulic hose should burst. 6 7 PC220-8 H Y D R A U L I C E X C A V A T O R HYDRAULIC EXCAVATOR PC220-8 0 MAINTENANCE FEATURES Large LCD Color Monitor Large Multi-lingual LCD Monitor A large user-friendly color monitor enables safe, accurate and smooth work. Improved screen visibility is achieved by the use of TFT liquid crystal display that can easily be read at various angles and lighting conditions. Industry first function keys facilitate multi-function operations. Displays data in 12 languages to globally support operators around the world. 8 4 5 6 7 Side-by-side Cooling Since radiator, aftercooler and oil cooler are arranged in parallel, it is easy to clean, remove and install them. 1 2 3 Easy Access to Engine Oil Filter and Fuel Drain Valve Engine oil filter and fuel drain valve are remote mounted to improve accessibility. Sloping Track Frame Prevents dirt and sand from accumulating and allows easy mud removal. Radiator, aftercooler, and oil cooler made of aluminum have high cooling efficiency and are easily recycled. Gas Assisted Engine Hood Damper Cylinders The engine hood can be easily opened and closed with the assistance of the gas assisted engine hood damper cylinders. Equipped with the Eco-drain Valve as Standard. Prevents clothes and the ground from becoming contaminated due to oil 1 2 3 Long-life Oil, Filter Uses high-performance filtering materials and long-life oil. 9 Lifting Mode When the Lifting mode is selected, lifting capacity is increased 7% by raising hydraulic pressure. 8 Trouble Data Memory Function Monitor stores abnormalities for effective troubleshooting. PC220-8 H Y D R A U L I C E X C A V A T O R HYDRAULIC EXCAVATOR PC220-8 0 SPECIFICATIONS A B DIMENSIONS Arm Length Overall length Length on ground (transport): PC220-8 PC220LC-8 Overall height (to top of boom) 2000 mm 9865 mm 6470 mm 6660 mm 3220 mm PC220-8 D E F G H I Overall width Overall height (to top of cab) Ground clearance, counterweight Ground clearance (minimum) Tail swing radius Track length on ground Track length Track gauge Width of crawler Shoe width Grouser height Machine cab height Machine cab width Distance, swing center to rear end 2980 mm 3055 mm 1100 mm 440 mm 2940 mm 3460 mm 4260 mm 2380 mm 2980 mm 600 mm 26 mm 2110 mm 2710 mm 2905 mm 9'9" 10'0" 3'7" 1'5" 9'8" 11'4" 14'0" 7'10" 9'9" 23. 6" 1. 0" 6'11" 8'11" 9'6" 6'7" 32'4" 21'3" 21'10" 10'7" 2500 mm 9960 mm 5920 mm 6115 mm 3295 mm 8'2" 32'8" 19'5" 20'1" 10'10" 3045 mm 9885 mm 5190 mm 5390 mm 3185 mm 10'0" 32'5" 17'0" 17'8" 10'5" ENGINE Model . Water-cooled, 4-cycle, direct injection Aspiration. Turbocharged, aftercooled Number of cylinders . 6. 69 ltr 408 in3 Horsepower: SAE J1995 . Gross 134 kW 179 HP ISO 9249 / SAE J1349 . 2000 rpm Fan drive method for radiator cooling . All-speed control, electronic EPA Tier 3 and EU Stage 3A certified SWING SYSTEM Drive method. Planetary gear Swing circle lubrication . Hydraulic lock Holding brake/Swing lock . 11. 7 rpm C PC220LC-8 3280 mm 3055 mm 1100 mm 440 mm 2940 mm 3845 mm 4640 mm 2580 mm 3280 mm 700 mm 26 mm 2110 mm 2710 mm 2905 mm 10'9" 10'0" 3'7" 1'5" 9'8" 12'7" 15'3" 8'6" 10'9" 27. 6" 1. 0" 6'11" 8'11" 9'6" K D, L G M I J B N E C O F A P H, Q UNDERCARRIAGE Center frame . Hydraulic Number of shoes (each side): PC220-8 . 2 each side Number of track rollers (each side): PC220-8 . 10 COOLANT AND LUBRICANT CAPACITY (REFILLING) J K L M N O P Q HYDRAULICS Type . HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves Number of selectable working modes . Variable displacement piston type Pumps for . Boom, arm, bucket, swing, and travel circuits Maximum flow. Self-reducing valve Hydraulic motors: Travel . [. . . ] swing radius Bucket digging force at power max. Arm crowd force at power max. 2000 mm 9665 mm 6715 mm 5825 mm 4750 mm 5585 mm 9270 mm 9070 mm 6'7" 31'9" 22'0" 19'1" 15'7" 18'4" 30'5" 29'9" 2500 mm 9790 mm 6860 mm 6320 mm 8'2" 32'1" 22'6" 20'9" 3045 mm 7035 mm 6920 mm 6010 mm 6700 mm 10180 mm 10'0" 23'1" 22'8" 19'9" 22'0" 33'5" Fuel tank . gal 10000 mm 32'10" 9 8 7 6 5130 mm 16'10" 6100 mm 9670 mm 9480 mm 20'0" 31'9" 31'1" A B 5 4 3 2 OPERATING WEIGHT (APPROXIMATE) 1 0 -1 G H SAE rating 10020 mm 32'10" 3450 mm 11'4" Operating weight including 5850 mm 19'2" one-piece boom, 3045 mm 10'0" arm, SAE heaped 1. 0 m3 1. 31 yd3 backhoe bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. PC220-8 Operating Ground Weight Pressure 50. 0 kPa 22900 kg 0. 51 kgf/cm2 50, 490 lb 7. 25 psi 44. 1 kPa 23160 kg 0. 45 kgf/cm2 51, 060 lb 6. 40 psi 38. 2 kPa 23420 kg 0. 39 kgf/cm2 51, 640 lb 5. 55 psi PC220LC-8 Operating Ground Weight Pressure 48. 1 kPa 24050 kg 0. 49 kgf/cm2 53, 020 lb 6. 97 psi 41. 2 kPa 24330 kg 0. 42 kgf/cm2 53, 640 lb 5. 97 psi 36. 3 kPa 24610 kg 0. 37 kgf/cm2 54, 260 lb 5. 26 psi -2 3300 mm 10'10" 176 kN 17900 kgf/39, 460 lb 155 kN 15800 kgf/34, 830 lb 197 kN 20100 kgf/44, 310 lb 161 kN 16400 kgf/36, 160 lb 3320 mm 10'11" 152 kN 15500 kgf/34, 170 lb 142 kN 14500 kgf/31, 970 lb 172 kN 17500 kgf/38, 580 lb 148 kN 15100 kgf/33, 290 lb D CE -3 -4 -5 -6 152 kN 15500 kgf/ 34, 170 lb 119 kN 12100 kgf/ 26, 680 lb 172 kN 17500 kgf/ 38, 580lb 129 kN 13200 kgf/29, 100 lb 8 7 6 5 43 2 10 Shoes 600 mm 24" 700 mm 28" 800 mm 31. 5" 2440(8') G F BACKHOE BUCKET, ARM, AND BOOM COMBINATION Bucket Capacity (heaped) SAE, PCSA 0. 72 m3 1. 00 m 1. 26 m 3 ISO rating -7 -8 11 10 9 (m) Width CECE Without Side Cutters 900 mm 1155 mm 1300 mm 1400 mm 35. 4" 45. 5" 51. 2" 55. 1" With Side Cutters 1005 mm 1260 mm 1405 mm 1505 mm 39. 6" 49. 6" 55. 3" 59. 3" 0. 85 yd3 1. 18 yd3 1. 31 yd3 1. 44 yd3 Weight With Side Cutters 658 kg 734 kg 793 kg 845 kg 1, 450 lb 1, 620 lb 1, 750 lb 1, 860 lb Number of Teeth 3 4 5 5 Arm Length 2. 00 m 6'7" 2. 50 m 8'2" 3. 05 m10'0" 0. 94 yd3 1. 31 yd 1. 65 yd 3 0. 65 m3 0. 90 m 1. 10 m 3 1. 14 m3 3 1. 49 yd3 3 1. 00 m3 3 General purpose use, density up to 1. 8 ton/m3 1. 52 U. 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