User manual ZENOAH KOMATSU PC400LC-8 BROCHURE

[. . . ] P mode ­ Power or work priority mode has low fuel consumption, but fast equipment speed and maximum production and power Large Digging Force With the one-touch Power Max. function digging force has been further increased. (8. 5 seconds of operation) Maximum arm crowd force (ISO): Hydraulic control valve Hydraulic system controller 200 kN (20. 4t) 256 kN (26. 1t) (with Power Max. ) 214 kN (21. 8t) 7% UP 7% UP Maximum bucket digging force (ISO): 275 kN (28. 0t) (with Power Max. ) Main pump are maintained. E mode ­ Economy or fuel priority mode further reduces fuel *Measured with Power Max function, 3380 mm 11'1" arm and ISO rating E P Fuel priority E mode Work priority Variable Track Gauge (optional) Lateral stability is significantly improved when operating with the gauge extended. [. . . ] 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. Function keys facilitate multi-function operations. 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. Extends the oil and filter replacement interval. Hydraulic oil filter (Eco-white element) Engine oil & Engine oil filter Hydraulic oil Hydraulic oil filter Large Capacity Air Cleaner Large capacity air cleaner is comparable to that of larger machines. Water-cooled, 4-cycle, direct injection Aspiration . Turbocharged, aftercooled, cooled EGR Number of cylinders . 11. 04 ltr 674 in3 Horsepower: SAE J1995 . Gross 270 kW 362 HP ISO 9249 / SAE J1349 . All-speed control, electronic Meets EPA Tier 3 and EU Stage 3A emission regulations. 2900 mm 11995 mm 7290 mm 7475 mm 3745 mm 9'6" 39'4" 23'11" 24'6" 12'3" 3380 mm 11940 mm 6540 mm 6705 mm 3635 mm 11'1" 39'2" 21'5" 22'0" 11'11" 4000 mm 11950 mm 6145 mm 6330 mm 3885 mm 13'1" 39'2" 20'2" 20'9" 12'9" SWING SYSTEM Drive method. Planetary gear Swing circle lubrication . Hydraulic lock Holding brake/Swing lock . 9. 1 rpm C PC400LC-8 3440 mm 3285 mm 1320 mm 550 mm 3645 mm 4350 mm 5385 mm 2740 mm 3440 mm 700 mm 37 mm 2920 mm 3090 mm 3605 mm 11'3" 10'9" 4'4" 1'10" 12'0" 14'3" 17'8" 9'0" 11'3" 28" 1. 5" 9'7" 10'2" 11'10" A H, G O C* F B P I J UNDERCARRIAGE Center frame . Hydraulic Number of shoes (each side): PC400-8 . 2 each side Number of track rollers (each side): PC400-8 . [. . . ] 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 . 330 kN 33700 kgf 74, 300 lb Gradeability . 70%, 35° Maximum travel speed: High . 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. [. . . ]