NET HORSEPOWER 184 kw 247 HP @ 1.950 rpm OPERTING WEIGHT 41.210 kg MX. HORIZONTL RECH 22.010 mm PC340LC-7 Super Long Front specification PC 340 Hydraulic Excavator PC340LC-7
PC340-7 H YDRULIC EXCVTOR WLK-ROUND The PC340-7 is a rugged, productive, all-european machine. Designed and expressly built for European markets, it delivers productivity, reliability and operator comforts in a robust, environmentally-friendly package. Komatsu s exclusive, on-board, HydrauMind system assists in all operations, providing enhanced machine performance that s always perfectly matched to the task. Special Super Long Front features 22 m Super Long Front boom and arm Special counterweight for long reach working Suitable for digging work as well as slope fi nishing Maximum material density 1,8 ton/m³ dvanced ttachment Control The PC340-7 Super Long Front is equipped to handle a variety of powered attachments, such as tilting buckets. Operator selectable hydraulic fl ow control djustable presets for rapid attachment changeover dditional fi lters and accumulators for attachment and machine protection Hydraulic relief pressure control utomatic changeover valves ttachment piping is standard Excellent reliability and durability Heavy-duty work equipment Reliable major components designed and built by Komatsu Exceptionally reliable electronic devices Komatsu Tracking System Track and monitor your machine anytime, anywhere for total peace of mind. 2
HYDRULIC EXCVTOR Easy maintenance Extended hydraulic fi lter replacement interval Remote-mounted engine oil fi lter and fuel drain valve, for easy access Standard-equipped water separator Easier radiator cleaning Increased fuel tank capacity PC340-7 NET HORSEPOWER 184 kw 247 HP OPERTING WEIGHT 41.210 kg MX. HORIZONTL RECH 22.010 mm UCKET CPCITY 0,45 m³ (1,8 ton/m³) 0,63 m³ (1,1 ton/m³) SpaceCab The PC340-7 s large capacity cab and increased glass area provide superb visibility. Sealed and pressurised cab with standard air conditioning Low-noise design Low-vibration design with cabin damper mounting OPG Level I (ISO) compliant cabin The Komatsu S6D114E-3 engine meets EU Stage III and EP Tier III emission regulations. 29% NOx reduction. Heavy counterweight provides a stable base 3
PC340-7 H YDRULIC EXCVTOR SPECIFICTIONS ENGINE Model... Komatsu S6D114E-3 Type... Common rail direct injection, water-cooled, emissionised, turbocharged, after-cooled diesel Rated capacity... 184 kw/247 HP (ISO 9249 Net) at engine speed...1.950 rpm No. of cylinders...6 ore stroke...114 135 mm Displacement...8,27 ltr attery... 2 12 V/140 h lternator... 24 V/60 Starter motor... 24 V/11 kw ir fi lter type...double element type with monitor panel dust indicator and auto dust evacuator Cooling...Suction type cooling fan with radiator fl y screen HYDRULIC SYSTEM Type... HydrauMind. Closed-centre system with load sensing and pressure compensation valves dditional circuits... 1 additional circuit is installed Main pump...2 variable displacement piston pumps supplying boom, arm, bucket, swing and travel circuits Maximum pump fl ow... 2 268 ltr/min Relief valve settings Implement...380 bar Travel...380 bar Swing...285 bar Pilot circuit...33 bar ENVIRONMENT Engine emissions...fully complies with EU Stage III exhaust emission regulations Noise levels Lw external... 105 d() (2000/14/EC Stage II) Lp operator ear... 75 d() (ISO 6369 dynamic test) SWING SYSTEM Type... xial piston motor driving through planetary double reduction gearbox Swing lock... Electrically actuated wet multi-disc brake integrated into swing motor Swing speed...0-9,5 rpm Swing torque...102,9 knm DRIVES ND RKES Steering control... 2 levers with pedals giving full independent control of each track Drive method... Hydrostatic Travel operation... utomatic 3-speed selection Max. travel speeds Lo / Mi / Hi... 3,2 / 4,5 / 5,5 km/h Maximum drawbar pull... 26.900 kg rake system... Hydraulically operated discs in each travel motor UNDERCRRIGE Construction...X-frame centre section with box section track-frames Track assembly Type...Fully sealed Shoes (each side)... 48 Tension...Combined spring and hydraulic unit Rollers Track rollers (each side)... 8 Carrier rollers (each side)... 2 COOLNT ND LURICNT CPCITY (REFILLING) Fuel tank... 605 ltr Radiator... 32 ltr Engine oil... 35 ltr Swing drive... 13,4 ltr Hydraulic tank... 188 ltr Final drive (each side)... 8,5 ltr OPERTING WEIGHT (PPR.) Operating weight, including Super Long Front work equipment, 0,45 m³ bucket, operator, lubricant, coolant, full fuel tank and the standard equipment. SUPER LONG FRONT (22 m) Triple grouser shoes Operating weight Ground pressure 700 mm 41.210 kg 0,67 kg/cm² 800 mm 41.590 kg 0,59 kg/cm² 850 mm 41.780 kg 0,59 kg/cm² 4
HYDRULIC EXCVTOR PC340-7 WORKING RNGE SUPER LONG FRONT 17 H 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 GL -1-2 -3-4 -5-6 C E J D -7-8 -9-10 -11-12 -13-14 -15-16 -17-18 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 2.400 mm I G F SUPER LONG FRONT Max. digging height 16.260 mm Max. dumping height 13.480 mm C Max. digging depth 17.485 mm D Max. vertical wall digging depth 14.275 mm E Max. digging depth of cut for 2,44 m level 17.410 mm F Max. digging reach 22.010 mm G Max. digging reach at ground level 21.915 mm H Min. swing radius 7.350 mm I Max. pin reach at ground level 20.450 mm J Max. pin depth 15.930 mm 5
PC340-7 H YDRULIC EXCVTOR TRNSPORT DIMENSIONS M D J L G K O N H I C E F MCHINE DIMENSIONS PC340LC-7 Overall width of upper structure 2.955 mm Overall height of cab 3.130 mm C Overall length of basic machine 6.060 mm D Tail length 3.775 mm Tail swing radius 3.825 mm E Clearance under counterweight 1.180 mm F Machine tail height (top of engine cover) 2.580 mm G Ground clearance 498 mm H Tumbler centre distance 4.030 mm I Track length 4.955 mm J Track gauge 2.590 mm K Track shoe width 700, 800, 850 mm L Overall track width with 700 mm shoe 3.290 mm Overall track width with 800 mm shoe Overall track width with 850 mm shoe 3.390 mm 3.440 mm M Transport length 17.220 mm N Length on ground (transport) 14.475 mm O Overall height (to top of boom) 3.405 mm RECOMMENDED UCKETS Material density Ditching max. width Standard width ucket volume 1,8 ton/m³ 2.100 mm 700 mm 0,47 m³ 1,1 ton/m³ 2.100 mm 800 mm 0,68 m³ RECOMMENDED TTCHMENTS Mower Weight Flowrate Pressure 840 kg 150 ltr/min 190 bar 6
HYDRULIC EXCVTOR PC340-7 LIFTING CPCITY PC340LC-7 SUPER LONG FRONT Reach from swing centre ucket hook height Rating over front When removing bucket, linkage or cylinder, lifting capacities can be increased by their respective weights With 800 mm shoe Rating over side Rating at maximum reach 20 m 18 m 16 m 14 m 12 m With 800 mm shoe 14 m kg * 850 * 850 12 m kg * 800 * 800 * 1.050 * 1.050 10 m kg * 800 * 800 * 1.600 * 1.600 8 m kg * 800 * 800 * 1.650 * 1.650 * 1.750 * 1.750 6 m kg * 850 * 850 * 1.300 * 1.300 * 1.700 * 1.700 * 1.900 * 1.900 4 m kg * 900 * 900 * 1.600 1.350 * 1.800 * 1.800 * 2.050 * 2.050 * 2.300 * 2.300 * 2.700 * 2.700 2 m kg * 950 * 950 * 1.700 1.250 * 1.900 1.700 * 2.200 * 2.200 * 2.550 * 2.550 * 3.050 * 3.050 0 m kg * 1.050 1.050 * 1.750 1.200 * 2.000 1.600 * 2.300 2.050 * 2.750 2.650 * 3.350 * 3.350-2 m kg * 1.200 1.050 * 1.750 1.100 * 2.050 1.450 * 2.450 1.900 * 2.900 2.450 * 3.550 3.150-4 m kg * 1.400 1.100 * 2.100 1.400 * 2.500 1.750 * 3.050 2.250 * 3.750 2.900-6 m kg * 1.700 1.150 * 2.100 1.350 * 2.500 1.700 * 3.050 2.150 * 3.800 2.750-8 m kg * 1.850 1.300 * 1.950 1.350 * 2.450 1.650 * 3.000 2.100 * 3.750 2.700-10 m kg * 1.900 1.550 * 2.200 1.700 * 2.800 2.100 * 3.550 2.700-12 m kg * 1.950 1.900 * 2.400 2.200 * 3.100 2.800-14 m kg * 1.850 * 1.850 * 2.350 * 2.350-16 m kg * 1.550 * 1.550 10 m 8 m 6 m 4 m 2 m 0 m With 800 mm shoe 14 m kg 12 m kg 10 m kg 8 m kg 6 m kg 4 m kg 2 m kg * 3.750 * 4.950 * 4.950 * 4.950 * 7.100 * 7.100 * 5.000 * 5.000 0 m kg * 4.200 * 5.650 * 5.650 * 5.650 * 8.250 * 8.250 * 3.000 * 3.000 * 1.000 * 1.000-2 m kg 4.150 * 6.100 * 6.100 5.650 * 6.600 * 6.600 * 3.300 * 3.300 * 2.000 * 2.000-4 m kg 3.850 * 6.350 * 6.350 5.200 * 6.650 * 6.650 * 4.050 * 4.050 * 2.950 * 2.950 * 2.750 * 2.750-6 m kg 3.650 * 6.350 * 6.350 5.000 * 7.400 * 7.400 * 5.050 * 5.050 * 3.950 * 3.950 * 3.550 * 3.550-8 m kg 3.550 * 6.150 * 6.150 5.000 * 8.400 7.650 * 5.150 * 6.150 * 5.000 * 5.000 * 4.450 * 4.450-10 m kg 3.600 * 5.750 * 5.750 5.050 * 7.700 * 7.700 * 7.450 * 7.450 * 6.100 * 6.100 * 5.400 * 5.400-12 m kg 3.750 * 5.050 * 5.050 * 5.050 * 6.650 * 6.650 * 8.950 * 8.950 * 7.350 * 7.350-14 m kg * 3.100 * 4.000 * 4.000 * 4.000 * 5.150 * 5.150 * 6.900 * 6.900-16 m kg * 1.650 * 2.350 * 2.350 * 2.350 Lifting capacities are stated in kg, on the tip of the arm, for machine on fi rm, level supporting surface. The weight of any attachment used should be deducted from the values shown, to calculate payload. Indicated loads are based on ISO10567 standard and do not exceed 75% of tipping or 87% of hydraulic capacity (indicated by *). Lifting capacity of the machine is limited by machine stability, hydraulic capacity and maximum permissible load of the attachment. 7
PC340-7 HYDRULIC EXCVTOR Komatsu S6D114E-3, 184 kw turbocharged common rail direct injection diesel engine, EU Stage III compliant Double element type air cleaner with dust indicator and auto-dust evacuator Suction type cooling fan with radiator fly screen In-line filter for hydraulics utomatic fuel line de-aeration utomatic engine warm-up system Engine overheat prevention system Engine key stop lternator 24 V/60 atteries 2 12 V/140 h Starter motor 24 V/11 kw Electronic closed-centre load sensing (E-CLSS) hydraulic system (HydrauMind) Pump and engine mutual control (PEMC) system KOMTRX Komatsu Tracking System Multi-function colour monitor with equipment management monitoring system (EMMS) STNDRD EQUIPMENT 4-working mode selection system; power mode, economy mode, breaker mode and lifting mode PowerMax function uto-deceleration function Fuel control dial djustable PPC wrist control levers with 3 button controls for arm, boom, bucket and swing PPC control levers and pedals for steering and travel One additional 2-way proportional service valve (full flow) Hydrostatic, 3-speed travel system with automatic shift and planetary gear type final drives, and hydraulic travel and parking brakes SpaceCab ; Highly pressurised and tightly sealed hyper viscous mounted cab with tinted safety glass windows, opening roof hatch with window pull-up type, pull-up type front window with locking device, removable lower window, front window wiper with intermittent feature, sun roller blind, cigarette lighter, ashtray, luggage shelf, floor mat Hot and cool box everage holder and magazine rack Heated air suspension seat with adjustable arm rests and retractable seat belt utomatic climate control system 12 Volt power supply Radio cassette Electric horn Track roller guards Track frame under-guards Lockable fuel cap and covers Remote greasing for swing circle and pins Fuel supply pump Overload warning device oom safety valves Two-mode boom control Large handrails and r.h. rear-view mirror Lights; 2 revolving frame lights and 1 boom light Toolkit and spare parts for first service Standard colour scheme and decals Parts book and operator manual Engine ignition can be password secured on request Special counterweight for long reach working 22 m Super Long Front boom and arm, with bucket cylinder and arm cylinder, including piping and hoses for bucket cylinder and arm cylinder LC undercarriage One additional hydraulic circuit OPTIONL EQUIPMENT 700 mm triple grouser track-shoes 800 mm triple grouser track-shoes (includes additional step) 850 mm triple grouser track-shoes (includes additional step) OPG Level II top guard (FOPS) OPG Level II front guard (FOPS) Full length track roller guards Service points io oil dditional working lamps, including cab roof lights, r.h. boom lamp, cw rear lamp and beacon Rain visor (not with OPG) Lower wiper Komatsu buckets rm safety valve Customised paint Further equipment on request Call the experts Komatsu Europe International NV Mechelsesteenweg 586-1800 VILVOORDE (ELGIUM) Tel. +32-2-255 24 11 Fax +32-2-252 19 81 www.komatsueurope.com UESS12000 07/2006 Materials and specifi cations are subject to change without notice. is a trademark of Komatsu Ltd. Japan. Printed in Europe This specification sheet may contain attachments and optional equipment that are not available in your area. Please consult your local Komatsu distributor for those items you may require. Materials and specifications are subject to change without notice.