User manual ZENOAH KOMATSU PC400LC-8 BROCHURE

[. . . ] · Low operation noise See pages 4 and 5. Large Comfortable Cab · Low-noise cab · Low vibration with cab damper mounting · Highly pressurized cab with optional air conditioner · Operator seat and console with armrest that enables operations in the appropriate operational posture. Excellent Machine Stability Large counterweight offers superior machine stability and balance. Large Digging Force Pressing the Power Max function button temporarily increases the digging force 7%. Easy Maintenance · Long replacement interval of engine oil, engine oil filter, hydraulic oil and hydraulic filter. · Equipped with fuel pre-filter as standard (with water separator) · Side-by-side radiator and oil cooler configuration enables independent removal and installation of those two components. · Easy access to engine oil filter and fuel drain valve · Large fuel tank capacity · High pressure in-line filter See page 6. Two-mode Setting for Boom Switch selection allows either powerful digging or smooth boom operation. See page 5. Large TFT LCD Monitor · Easy-to-see and use 7" large multi-function color monitor · Can be displayed in 12 languages for global support. TFT : Thin Film Transistor LCD : Liquid Crystal Display See page 9. See page 8. Safety Design · Cab dedicated to hydraulic excavator for protecting the operator in the event of machine rolls over. [. . . ] Komatsu SAA6D125E-5 engine meets EPA Tier 3 and EU Stage 3A emission regulations with NOx emission reduced by 40%. The SAA6D125E-5 engine adopts the electronically controlled Heavy Duty HPCR* fuel injection system and cooled EGR system with electronically controlled bypass-assist type venturi. *HPCR : High Pressure Common Rail Idling Caution To prevent unnecessary fuel consumption, an idling caution is displayed on the monitor, if the engine idles for 5 minutes or more. Two-mode Setting for Boom Smooth mode provides easy operation for gathering blasted rock or scraping down operation. When maximum digging force is needed, switch to Power mode for more effective excavating. Smooth mode Power mode Low Operation Noise Enables a low noise operation using the low-noise engine and methods to cut noise at source. Ambient noise meets the EU Stage 2 noise regulation. Boom floats upward, reducing lifting of machine front. Boom pushing force is increased, ditch digging and box digging operation on hard ground are improved. Excellent Machine Stability Large counterweight offers superior machine stability and balance. 4 5 PC400-8 H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR PC400-8 0 WORKING ENVIRONMENT Safety Features Cab Dedicated to Hydraulic Excavator The cab is designed specifically for hydraulic excavators and gains reinforced strength from the pipe-structured cab framework. The cab framework provides the high durability and impact resistance with very high impact absorbency. The seat belt keeps the operator in the safety of the cab during a rollover. Lock Lever Locks the hydraulic pressure to prevent unintentional movement. Neutral start function only allows machine to be started in lock position. Pump/Engine Room Partition Pump/engine room partition prevents oil from spraying onto the engine if a hydraulic hose should fail. Low Cab Noise The newly-designed cab is highly rigid and has excellent sound absorption ability. Thorough improvement of noise source reduction and use of low noise engine, hydraulic equipment, and air conditioner allows this machine to generate a low level of noise. Wide Newly-designed Cab Newly-designed wide spacious cab includes seat with reclining backrest. The seat height and longitudinal inclination are easily adjusted using a pullup lever. You can set the appropriate operational posture of armrest together with the console. Reclining the seat further enables you to place it into the fully flat state with the headrest attached. Automatic Air Conditioner (optional) Enables you to easily and precisely set cab atmosphere with the instruments on the large LCD. The bi-level control function keeps the operator's head and feet cool and warm respectively. This improved air flow function keeps the inside of the cab comfortable throughout the year. Defroster function keeps front glass clear. Thermal and Fan Guards Thermal and fan guards are placed around hightemperature parts of the engine and fan drive. Low Vibration with Cab Damper Mounting PC400-8 uses viscous damper mounting for cab that incorporates longer stroke and the addition of a spring. The new cab damper mounting combined with high rigidity deck aids vibration reduction at operator seat. Anti-slip Plates Highly durable anti-slip plates maintain superior traction performance for the long term. Large Serrated Steps Large Hand Rail 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. 6 7 PC400-8 H Y D R A U L I C E X C AVAT O R HYDRAULIC EXCAVATOR PC400-8 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. Displays data in 12 languages to globally support operators around the world. 8 4 5 6 7 Easy Maintenance Easy Access to Engine Oil Filter and Fuel Drain Valve 1 2 3 Engine oil dipstick and fill, and fuel filter are mounted on same side to improve accessibility. Fuel drain valve are remotely mounted to improve accessibility. Equipped with Fuel Pre-filter (with Water Separator) Removes water and contaminants in the fuel to prevent fuel problems. Long-life Oil, Filter Uses high-performance filtering materials and long-life oil. [. . . ] gal 10310 mm 33'10" 10915 mm 35'10" 7565 mm 24'10" 7820 mm 6870 mm 7680 mm 12025 mm 11820 mm 4735 mm 25'8" 22'6" 25'2" 39'5" 38'9" 15'6" H 7285 mm 23'11" 8315 mm 12565 mm 12365 mm 4800 mm 27'3" 41'3" 40'7" 15'9" 6650 mm 21'10" 11080 mm 10855 mm 36'4" 35'7" OPERATING WEIGHT (APPROXIMATE) F G H SAE rating Operating weight including 7060 mm 23'2" one-piece boom, 3380 mm 11'1" arm, SAE heaped 1. 9 m3 2. 49 yd3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. PC400-8 Operating Ground Weight Pressure 77. 5 kPa 41740 kg 0. 79 kgf/cm2 92, 020 lb 11. 3 psi 67. 3 kPa 42160 kg 0. 69 kgf/cm2 92, 950 lb 9. 76 psi 59. 5 kPa 42590 kg 0. 61 kgf/cm2 93, 890 lb 8. 63 psi PC400LC-8 Operating Ground Weight Pressure 73. 3 kPa 42290 kg 0. 75 kgf/cm2 93, 230 lb 10. 6 psi 63. 5 kPa 42740 kg 0. 65 kgf/cm2 94, 220 lb 9. 24 psi 56. 2 kPa 43200 kg 0. 57 kgf/cm2 95, 240 lb 8. 15 psi 11230 mm 36'10" 4810 mm 15'9" 4835 mm 15'10" 241 kN 24600 kgf/54, 230 lb 241 kN 24600 kgf/54, 230 lb 277 kN 28200 kgf/62, 170 lb 254 kN 25900 kgf/57, 100 lb D CE 240 kN 24500 kgf/54, 010 lb 245 kN 25000 kgf/55, 120 lb 276 kN 28100 kgf/61, 950 lb 257 kN 26200 kgf/57, 760 lb 239 kN 24400 kgf/53, 790 lb 205 kN 20900 kgf/46, 080 lb 275 kN 28000 kgf/61, 730 lb 214 kN 21800 kgf/48, 060 lb 239 kN 24400 kgf/53, 790 lb 184 kN 18800 kgf/41, 450 lb 270 kN 27500 kgf/60, 630 lb 190 kN 19400 kgf/42, 770 lb 2440 8' Shoes 600 mm 23. 6" 700 mm 27. 6" 800 mm 31. 5" DRIVES AND BRAKES Steering control . Mechanical disc brake ISO rating G F BACKHOE BUCKET, ARM, AND BOOM COMBINATION Bucket Capacity (heaped) SAE, PCSA 1. 3 m3 1. 6 m3 1. 9 m3 **1. 9 m3 2. 06 m3 **2. 1 m3 2. 2 m3 1. 70 yd3 2. 09 yd3 2. 49 yd3 2. 49 yd3 2. 69 yd3 2. 75 yd3 2. 88 yd3 CECE 1. 2 m3 1. 4 m3 1. 7 m3 1. 7 m3 1. 8 m3 1. 9 m3 2. 0 m3 1. 57 yd3 1. 83 yd3 2. 22 yd3 2. 22 yd3 2. 35 yd3 2. 49 yd3 2. 62 yd3 1120 mm 1270 mm 1475 mm -- 1565 mm -- 1715 mm 67. 5" 61. 6" 44. 1" 50. 0" 58. 1" Number of Teeth 4 4 5 5 5 5 5 X X X Width Without Side Cutters With Side Cutters 1270 mm 1420 mm 1625 mm 1625 mm 1715 mm 1745 mm -- 50. 0" 55. 9" 64. 0" 64. 0" 67. 5" 68. 7" Weight With Side Cutters 1115 kg 1197 kg 1358 kg 1966 kg 1391 kg 2035 kg *1396 kg 2, 460 lb 2, 640 lb 2, 990 lb 4, 330 lb 3, 070 lb 4, 490 lb 3, 080 lb Arm Length 2. 4 m 7'10" 2. 9 m 9'6" 3. 38 m 11'1" 4. 0 m 13'1" : General purpose use, density up to 1. 8 ton/m3 1. 52 U. S. ton/yd3 X: Not usable *: Without side cutters **: Quarry bucket (with side shroud) 10 11 LIFTING CAPACITY WITH LIFTING MODE A A: Reach from swing center B: Bucket hook height C: Lifting capacity Cf: Rating over front Cs: Rating over side : Rating at maximum reach B C PC400-8 A B 7. 5m 24' 6. 0m 19' 4. 5m 14' 3. 0m 9' 1. 5m 4' 0m 0' -1. 5m -4' -3. 0m -9' -4. 5m -14' Cf *11050 kg *24, 400 lb 9650 kg 21, 300 lb 8550 kg 18, 900 lb 8000 kg 17, 600 lb 7850 kg 17, 300 lb 8100 kg 17, 800 lb 8800 kg 19, 400 lb 10350 kg 22, 800 lb *10500 kg *23, 100 lb Arm: 2400 mm 7'10" MAX Cs 7950 kg 17, 600 lb 6450 kg 14, 300 lb 5650 kg 12, 500 lb 5250 kg 11, 600 lb 5100 kg 11, 300 lb 5250 kg 11, 500 lb 5700 kg 12, 500 lb 6700 kg 14, 800 lb 9000 kg 19, 900 lb 8750 kg 19, 300 lb 8550 kg 18, 800 lb 8350 kg 18, 400 lb 8250 kg 18, 100 lb 8250 kg 18, 100 lb 5800 kg 12, 800 lb 5600 kg 12, 400 lb 5450 kg 12, 000 lb 5300 kg 11, 700 lb 5300 kg 11, 700 lb Cf Bucket: 1. 9 m3 2. 49 yd3 SAE heaped 9. 0 m 29' Cs Cf *11050 kg *24, 300 lb *11400 kg *25, 100 lb 11850 kg 26, 200 lb 11450 kg 25, 300 lb 11150 kg 24, 600 lb 10900 kg 24, 100 lb 10850 kg 23, 900 lb 10950 kg 24, 100 lb Shoe: 600 mm 24" triple grouser 7. 5 m 24' Cs 8450 kg 18, 600 lb 8250 kg 18, 200 lb 7900 kg 17, 500 lb 7550 kg 16, 700 lb 7250 kg 16, 000 lb 7050 kg 15, 600 lb 7000 kg 15, 400 lb 7100 kg 15, 600 lb *13150 kg *28, 900 lb *15150 kg *33, 400 lb 16450 kg 36, 300 lb 15850 kg 35, 000 lb 15550 kg 34, 300 lb 15500 kg 34, 200 lb *15600 kg *34, 300 lb *12200 kg *26, 900 lb 12050 kg 26, 500 lb 11350 kg 25, 100 lb 10650 kg 23, 500 lb 10150 kg 22, 300 lb 9850 kg 21, 700 lb 9800 kg 21, 600 lb 9950 kg 21, 900 lb 10250 kg 22, 600 lb *18450 kg *40, 700 lb *19150 kg *42, 200 lb *15150 kg *33, 400 lb 15600 kg 34, 400 lb 16000 kg 35, 200 lb *15150 kg *33, 400 lb *18450 kg *40, 700 lb *18450 kg *40, 700 lb Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs PC400-8 A B 7. 5m 24' 6. 0m 19' 4. 5m 14' 3. 0m 9' 1. 5m 4' 0m 0' -1. 5m -4' -3. 0m -9' -4. 5m -14' Cf *10050 kg *22, 200 lb 8900 kg 19, 600 lb 7900 kg 17, 400 lb 7400 kg 16, 300 lb 7250 kg 15, 900 lb 7400 kg 16, 300 lb 8000 kg 17, 600 lb 9250 kg 20, 400 lb *10550 kg *23, 200 lb Arm: 2900 mm 9'6" MAX Cs 7200 kg 15, 900 lb 5900 kg 13, 000 lb 5150 kg 11, 400 lb 4750 kg 10, 500 lb 4650 kg 10, 200 lb 4700 kg 10, 400 lb 5100 kg 11, 200 lb 5900 kg 13, 000 lb 7700 kg 17, 000 lb Bucket: 1. 9 m3 2. 49 yd3 SAE heaped 9. 0 m 29' Cf Cs Cf *10100 kg *22, 300 lb 8850 kg 19, 500 lb 8650 kg 19, 100 lb 8450 kg 18, 600 lb 8200 kg 18, 100 lb 8050 kg 17, 700 lb 8000 kg 17, 600 lb 5900 kg 13, 000 lb 5700 kg 12, 600 lb 5500 kg 12, 100 lb 5300 kg 11, 700 lb 5150 kg 11, 300 lb 5100 kg 11, 200 lb *10650 kg *23, 400 lb *11600 kg *25, 600 lb 11400 kg 25, 100 lb 11000 kg 24, 300 lb 10750 kg 23, 700 lb 10600 kg 23, 400 lb 10650 kg 23, 500 lb *9350 kg *20, 600 lb Shoe: 600 mm 24" triple grouser 7. 5 m 24' Cs 8500 kg 18, 700 lb 8250 kg 18, 200 lb 7900 kg 17, 400 lb 7450 kg 16, 500 lb 7100 kg 15, 700 lb 6850 kg 15, 100 lb 6750 kg 14, 900 lb 6800 kg 15, 000 lb 7050 kg 15, 500 lb *14150 kg *31, 200 lb *16300 kg *35, 900 lb 15750 kg 34, 800 lb 15350 kg 33, 800 lb 15200 kg 33, 500 lb 15300 kg 33, 800 lb *13300 kg *29, 300 lb 11400 kg 25, 100 lb 10650 kg 23, 500 lb 10000 kg 22, 100 lb 9650 kg 21, 300 lb 9500 kg 21, 000 lb 9600 kg 21, 200 lb 9900 kg 21, 800 lb *22, 650 kg *49, 900 lb *20350 kg *44, 800 lb *16700 kg *36, 800 lb 15250 kg 33, 600 lb 15450 kg 34, 100 lb 15650 kg 34, 500 lb *22050 kg *48, 600 lb *19650 kg *43, 400 lb *22050 kg *48, 600 lb *19650 kg *43, 400 lb *18550 kg *40, 900 lb 18200 kg 40, 200 lb Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs PC400-8 A B 7. 5m 24' 6. 0m 19' 4. 5m 14' 3. 0m 9' 1. 5m 4' 0m 0' -1. 5m -4' -3. 0m -9' -4. 5m -14' -6. 0m -19' Arm: 3380 mm 11'1" MAX Cf *6800 kg *15, 000 lb *6800 kg *15, 000 lb *7000 kg *15, 400 lb 6750 kg 14, 900 lb 6600 kg 14, 600 lb 6750 kg 14, 900 lb 7200 kg 15, 900 lb 8150 kg 18, 000 lb *9850 kg *21, 700 lb *8800 kg *19, 500 lb Cs 6250 kg 13, 800 lb 5250 kg 11, 600 lb 4700 kg 10, 300 lb 4350 kg 9, 600 lb 4250 kg 9, 400 lb 4300 kg 9, 500 lb 4600 kg 10, 200 lb 5250 kg 11, 600 lb 6500 kg 14, 400 lb *8800 kg *19, 500 lb Bucket: 1. 9 m3 2. 49 yd3 SAE heaped 9. 0 m 29' Cf Cs Cf Shoe: 600 mm 24" triple grouser 7. 5 m 24' Cs Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs 9050 kg 20, 000 lb 8850 kg 19, 500 lb 8600 kg 19, 000 lb 8350 kg 18, 400 lb 8150 kg 18, 000 lb 8050 kg 17, 800 lb 8100 kg 17, 900 lb 6100 kg 13, 400 lb 5900 kg 13, 000 lb 5650 kg 12, 500 lb 5450 kg 12, 000 lb 5250 kg 11, 600 lb 5150 kg 11, 400 lb 5200 kg 11, 500 lb *10150 kg *22, 400 lb *11200 kg *24, 700 lb 11650 kg 25, 600 lb 11200 kg 24, 700 lb 10900 kg 24, 100 lb 10750 kg 23, 700 lb 10700 kg 23, 600 lb 10850 kg 23, 900 lb 8500 kg 18, 700 lb 8100 kg 17, 900 lb 7700 kg 16, 900 lb 7300 kg 16, 100 lb 7050 kg 15, 500 lb 6850 kg 15, 200 lb 6850 kg 15, 100 lb 7000 kg 15, 500 lb *13450 kg *29, 700 lb *15750 kg *34, 800 lb 16100 kg 35, 500 lb 15600 kg 34, 400 lb 15350 kg 33, 900 lb 15400 kg 33, 900 lb *14500 kg *32, 000 lb *10150 kg *22, 400 lb 11750 kg 25, 900 lb 11000 kg 24, 200 lb 10300 kg 22, 700 lb 9850 kg 21, 800 lb 9650 kg 21, 300 lb 9700 kg 21, 400 lb 9900 kg 21, 800 lb *10150 kg *22, 400 lb *21600 kg *47, 700 lb *16950 kg *37, 400 lb *17000 kg *37, 500 lb *22, 700 kg *50, 100 lb *21800 kg *48, 000 lb *18550 kg *40, 900 lb *13350 kg *29, 400 lb 17150 kg 37, 800 lb 15850 kg 34, 900 lb 15350 kg 33, 900 lb 15350 kg 33, 800 lb 15500 kg 34, 200 lb 15850 kg 34, 900 lb *13350 kg *29, 400 lb *18600 kg *41, 100 lb *23300 kg *51, 300 lb *18600 kg *41, 100 lb *23300 kg *51, 300 lb PC400-8 A B 7. 5m 24' 6. 0m 19' 4. 5m 14' 3. 0m 9' 1. 5m 4' 0m 0' -1. 5m -4' -3. 0m -9' -4. 5m -14' -6. 0m -19' Arm: 4000 mm 13'1" MAX Cf *5850 kg *12, 900 lb *5800 kg *12, 800 lb *6000 kg *13, 200 lb 6250 kg 13, 700 lb 6100 kg 13, 500 lb 6200 kg 13, 700 lb 6550 kg 14, 500 lb 7300 kg 16, 100 lb 8750 kg 19, 300 lb *9150 kg *20, 100 lb Cs 5600 kg 12, 400 lb 4800 kg 10, 600 lb 4300 kg 9, 500 lb 4000 kg 8, 800 lb 3900 kg 8, 600 lb 3950 kg 8, 700 lb 4150 kg 9, 200 lb 4650 kg 10, 200 lb 5600 kg 12, 300 lb 7650 kg 16, 900 lb Cf Bucket: 1. 6 m3 2. 09 yd3 SAE heaped 10. 5 m 34' Cs Cf *8550 kg *18, 800 lb *8800 kg *19, 400 lb 6800 kg 15, 000 lb 6650 kg 14, 700 lb 6500 kg 14, 400 lb 6400 kg 14, 100 lb 6300 kg 13, 900 lb 4450 kg 9, 800 lb 4350 kg 9, 500 lb 4200 kg 9, 200 lb 4050 kg 9, 000 lb 4000 kg 8, 800 lb 9000 kg 19, 800 lb 8700 kg 19, 200 lb 8400 kg 18, 500 lb 8200 kg 18, 100 lb 8050 kg 17, 700 lb 8000 kg 17, 700 lb 9. 0 m 29' Cs 6350 kg 14, 000 lb 6250 kg 13, 800 lb 6000 kg 13, 300 lb 5750 kg 12, 700 lb 5500 kg 12, 100 lb 5250 kg 11, 600 lb 5150 kg 11, 300 lb 5100 kg 11, 300 lb Shoe: 600 mm 24" triple grouser 7. 5 m 24' Cf Cs Cf 6. 0 m 19' Cs Cf 4. 5 m 14' Cs Cf 3. 0 m 9' Cs *10500 kg *23, 100 lb *11800 kg *26, 000 lb 11300 kg 25, 000 lb 10950 kg 24, 100 lb 10700 kg 23, 600 lb 10600 kg 23, 400 lb 10700 kg 23, 600 lb *8250 kg 18, 100 lb 8300 kg 18, 300 lb 7850 kg 17, 300 lb 7400 kg 16, 300 lb 7050 kg 15, 600 lb 6850 kg 15, 100 lb 6750 kg 14, 900 lb 6850 kg 15, 100 lb 7150 kg 15, 800 lb *14700 kg *32, 500 lb 16250 kg 35, 900 lb 15650 kg 34, 500 lb 15300 kg 33, 700 lb 15200 kg 33, 500 lb 15300 kg 33, 700 lb *12250 kg *27, 000 lb 11250 kg 24, 800 lb 10450 kg 23, 100 lb 9900 kg 21, 900 lb 9600 kg 21, 200 lb 9500 kg 21, 000 lb 9650 kg 21, 300 lb 10000 kg 22, 000 lb *20750 kg *45, 800 lb *23300 kg *51, 300 lb *20450 kg *45, 100 lb *23250 kg *51, 300 lb *22850 kg *50, 400 lb *20200 kg *44, 500 lb *15850 kg *35, 000 lb 17700 kg 39, 100 lb 16150 kg 35, 600 lb 15350 kg 33, 800 lb 15050 kg 33, 200 lb 15150 kg 33, 400 lb 15400 kg 34, 000 lb 15750 kg 34, 700 lb *11150 kg *24, 500 lb *19200 kg *42, 400 lb *24850 kg *54, 700 lb *20300 kg *44, 800 lb *11150 kg *24, 500 lb *19200 kg *42, 400 lb *24850 kg *54, 700 lb *20300 kg *44, 800 lb *Load is limited by hydraulic capacity rather than tipping. 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