ZAXIS-5G Series HYDRAULIC EXCAVATOR - PDF Free Download

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1 ZAXIS-5G series HYDRAULIC EXCAVATOR Model Code : ZX330-5G / ZX330LC-5G / ZX350H-5G / ZX350LCH-5G ZX350K-5G / Engine Rated Power : 184 kw (246 HP) Operating Weight : ZX330-5G : kg / ZX330LC-5G : kg ZX350H-5G : kg / ZX350LCH-5G : kg ZX350K-5G : kg / : kg Backhoe Bucket : ISO Heaped : m 3

2 A ZAXIS hallmark industry-leading hydraulic technologies, and performance no other can beat. New ZAXIS provides reliable solutions: impressive fuel economy, swift front movements, and easy operation. You'll also find Hitachi technological prowess and expertise, such as the optimized hydraulic system and engine. New ZAXIS features the key benefits of high quality, low fuel consumption, and high durability, all of which serve to ensure low running costs. New ZAXIS, which is empowered by comprehensive evolution, will realize customers visions and dreams, and pioneer your colorful future. High Quality Low Fuel Consumption Key Benefits for Low Running Costs High Durability More Production with Less Fuel Page 4-5 No Compromise on Operator Comfort Page 8-9 Reliable Solutions, with Various Options Page Various Versions Page % reduction in fuel consumption More fuel reduction in the ECO mode Swift front movements with HIOS III hydraulics Powerful lifting operation Boosted swing torque Enhanced power digging Comfortable operating environment Comfort-designed operator seat Robust cab New, easy-to-use multifunctional monitor Varied jobs, varied options Recommended options Heavy-duty version: H-series Demolition version: K-series Pursuits of Performance and Durability Page 6-7 Simplified Maintenance Page Hitachi Support Chain Page Prestige R&D and quality control Durable, reliable engine Rock-solid, durable front attachment Strengthened undercarriage Proven upperstructure Dust-proof indoor net Grouped remote inspection points Attractive, robust body Low life cycle costs Remote fleet management with Global e-service Parts and service Note: The photos in this brochure show excavators with optional equipments such as rear view camera.

3 More Production with Less Fuel 5% Reduction in Fuel Consumption New ZAXIS is a fuel-thrifty excavator that can reduce fuel consumption by 5%*, compared to the conventional ZX330-3/ZX330-3F family, thanks to the HIOS III hydraulic system and engine control system, thereby reducing CO2 emissions. *3%, compared to the ZX330/ZX330-3G. More Fuel Reduction in the ECO mode The ECO mode, a new economical mode, can further cut fuel consumption by 9% compared to the PWR mode, without sacrificing digging speed by optimal matching of operations. Swift Front Movements with HIOS* III Hydraulics Powerful Lifting Operation Enhanced Power Boost Operating speed increases with less fuel consumption thanks to the HIOS III hydraulic system, developed by industry-leading hydraulic technologies and a wealth of experience. Actuators work quickly by boom weight, without needing a regenerative circuit and pressure oil. *Human & Intelligent Operation System Rapid Arm Roll-in Arm roll-in speed increases by combined flow from arm and boom cylinders through regenerative valves for productive excavation. Fast Arm Speed During Boom Lowering Arm speed increases by boom weight during boom lowering, without needing pressure oil from a pump. That is, arm circuit flow is increased for higher arm speed, allowing for quick loading of a dump truck and positioning of the front. The Auto Power Lift mode, which automatically surge lifting force by 10% when needed, allows for powerful lifting of buried concrete pipes or sheathing sheets. Boosted Swing Torque Allows for powerful wall cutting with the bucket, and smooth swing operation on slope. The Power Boost mode allows the operator to surge 10% more digging force for powerful excavation by pressing its button on the control lever. 4 5

4 Pursuits of Performance and Durability Prestige R&D and Quality Control Hitachi has earned praise for technological prowess and product performance around the world. R&D Division has a track record including excellent design, stress analysis expertise using CAE system, and abundant production data base. What s more, a large-scale durability test field (427 hm 2 ) allows for a series of stringent testing of new machines. Production Division strives to automatize production Computer-Aided Engineering processes, including robotic welding, machining, painting, assembling and transferring. Main pump testing area Mid-sized excavator assembly line Main frame welding line Simulation testing from operator seat Durable, Reliable Engine Rock-Solid, Durable Front Attachment Strengthened Undercarriage This engine has a track record showing impressive durability at countless tough job sites around the world. The engine associated with a rugged design, a direct fuel injection system and an elaborate governor goes green, and complies with EU Stage II and US EPA Tier 2 emissions regulations. The cooling system well keeps the engine cool. The engine cover has a wider air suction area, and radiators are arranged in parallel for efficient cooling. This parallel arrangement also facilitates their cleaning. The ample-capacity intercooler and turbocharger help yield a whopping 184 kw (246 HP) output for higher production in shorter job schedule. Oil Cooler Engine Radiator Intercooler Parallel arrangement The boom top and foot are reinforced with thickened high-tensile steel brackets, which incorporate steel bushings to enhance durability. Arm cylinder and boom cylinders (rod extend ends) cushion shocks at stroke ends to cut noise and extend service life. Joint pins at the front attachment are tightly fit to reduce jolt and sound. The arm-bucket joint is protected by WC thermal spraying on its contact surfaces to reduce wear and jolt. New-type HN bushings, utilized on joint pins, retain grease inside for longer greasing intervals. A reinforced resin thrust plate, mounted on the bucket pin, helps reduce wearing noise. The X-beam frame is made monolithically with fewer welds for higher rigidity and durability. Track adjusters absorb impacts to crawlers. Front idlers and adjuster cylinders are integrated to increase durability. Idler brackets and travel motor brackets are both thickened for added durability. Proven Upperstructure The upperstructure frame is reinforced with the proven D-section skirt to increase rigidity against damage by obstacles. A large door catch is added to reduce shocks and jolts of the cab and upperstructure. HN bushing Reinforced resin thrust plates WC thermal spraying X-beam frame Track adjuster Boom foot 6 7

5 No Compromise on Operator Comfort Comfortable Operating Environment Comfort-Designed Operator Seat You'll feel comfortable and confident, with plenty of leg space and excellent visibility when operating the cab. The new compact console gives more leg space. The new door pillar is shifted rearward by 70 mm to widen an entry space for easy access. A new LED room light, interlocked with the door, turns on when the door opens. The front window is easily removed and stored overhead using slide rails. The overhead window is openable for ventilation. Ample air conditioner vents are located strategically for uniform air circulation inside the cab. The control panel and control levers are arranged within easy reach of the operator. AM/FM radio and AUX port (optional) for a mobile music player are available for a long work day with less fatigue. All these designs focus on operator comfort. The luxury cloth seat is fitted with a headrest and arm rests for operator comfort. The seat can be adjusted in multiple ways, sliding and reclining, to suit operator s size and preferences. The seat can slide rearward by 40 mm more for added leg space. An air suspension with a heat pad is optional. Robust Cab The robust cab, meeting the OPG (Top Guard Level 1), protects the operator from falling objects. The pilot control shut-off lever is provided with a neutral engine start system that permits engine starting only when the pilot control shut-off lever is in Lock position. The engine is lockable by entering a password through the 10-key panel. Control panel Large storage space New, Easy-to-Use Multifunction Monitor The new multi-language, multifunction monitoring system comprises a 7-inch highresolution color monitor and a multifunction controller. The monitor allows the operator to check varying operating variables: oil temperature, fuel level, work mode, full-auto air conditioner, AM/FM radio, rear view monitor camera (optional), maintenance support, and attachment flow adjustment. Menu items can be selected and adjusted by a multifunction controler on the control panel. A new rear view monitor camera always displays the view behind the machine. Menu Items Main menu Engine oil Work mode menu 8 9

6 Simplified Maintenance Dust-Proof Indoor Net Attractive, Robust Body A dust-proof indoor net, provided at the front of radiator, can be easily removed and cleaned with compressed air. At the rear of the radiator, air blowing can be done through a one-touch open cover. The air condenser is openable for easy cleaning at its rear. Side frame tops of the undercarriage are sloped to let muck slide away. Track adjuster greasing ports are repositioned for easier lubrication, and well protected from muck packing. Grouped Remote Inspection Points Service points are concentrated inside left and right covers that are readily accessible from ground level for convenient servicing and inspection, including water draining from the fuel tank, replenishment of coolant, and replacement of filters. The fuel tank is anti-corrosion coated on its inside, and has a large cleaning port at the bottom. These wise designs effectively keep fuel clean, and ease servicing. Handrails are provided at convenient locations for easy riding on the upperstructure. Plenty slip-resistant plates are located for safe maintenance. Grouped remote filters and inspection points Fuel tank water drainage cock Utility space and radiators Low Life Cycle Costs Service intervals are long enough to slash maintenance costs. Lubricant Consumables Front : 500 h Boom Foot : 500 h Bucket : 500 h Engine Oil : 500 h Engine Oil Filter : 500 h Hydraulic Oil : h Hydraulic Oil Filter : h Fuel Filter : 500 h Note: Periodic inspection is required to check oil contamination and such

7 Reliable Solutions, with Various Options Easy-to-Use Attachments The operator can change over valves, adjust extra circuit flow, and check settings from the multifunctional monitor next to the operator seat. What s more, 11 jobs, including flow rate setting, can easily be selected by their identified names. Easy-to-Operate Breaker When using a breaker that requires frequent change of hydraulic oil and filters, an extra hour meter on the multifunctional monitor displays operating hours of the breaker, suggesting adequate replacement timing of oil and filters. The Breaker Alarm (optional) displays an alert mark on the monitor screen, and sounds when the breaker works continuously over one minute. Varied Jobs, Varied Options Lower cab front guard is provided for protection against debris during demolition and breaker operation. The hose rupture valve is added to reduce oil leaks, and prevent the attachment from lowering, especially when a grapple or cutter is used, or when a front hose is punctured. High-performance filters and in-line filters are available at tough job sites. Recommended Options Lower cab front guard Boom hose rupture valve Electric fuel refilling pump Pre-Cleaner Breaker settings Breaker hour meter Attachment basic piping Additional cab roof front lights Rear view camera 12 13

8 Hitachi Support Chain Hitachi Support Chain is a full customer support system offered after buying a Hitachi machine. Remote Fleet Management with Global e-service Easy Access to On-Site Machines through the Internet Main Features of Global e-service This on-line fleet management system allows you to access each on-site machine from a PC in your office. You can get its operating information and location to increase productivity of the fleet and reduce downtime. Operating data and log are sent to a Hitachi server for processing, and then to customer and dealers around the world. This system is available 24 hours a day, all the year around. Antenna(GPRS) or Satellite Machine Information Center, Hitachi Construction Machinery Functions Global e-service provides easy access to a machine on site, conveying operating information and log, including daily operating hours, fuel level, temperatures, pressures, and likes. Maintenance Maintenance data and log are displayed on a easy-to-read monitor screen, suggesting recommended maintenance for efficient fleet management. Customer Operating Information Hitachi Construction Machinery Group and Dealers Quick access to information on remote machines Information sharing Internet Offering prompt and adequate service Operation Maintenance Note: In Some Regions, Global e-service Is Not Available by Local Regulations. Location Parts and Service Hitachi full customer support is available every area on the globe for full customer satisfaction through Hitachi local dealers. Parts Hitachi Global Online Network, a parts supply system, is linked with Japan Parts Center, overseas depots and over 150 dealers abroad to deliver on-line parts information, including in-stock parts, order receptions, shipments and delivery period of over one million parts and components. Genuine Hitachi Parts Genuine Hitachi parts, meeting Hitachi stringent quality standards, are guaranteed according to Hitachi warranty standards. The use of genuine Hitachi parts, including engine, fuel, hydraulic oil and filters, may slash running costs, and extend machine life. Ground Engaging Tools (GETs) Hitachi provides an array of Hitachi Ground Engaging Tools developed and built for a variety of applications. Using high-quality, well-maintained GETs will help you get customers' trust. Note: Some dealers do not handle Hitachi GETs. Remanufactured Components Hitachi components are remanufactured according to the stringent remanufacturing standards at four factories around the world. They have high quality equivalent to new ones, and backed up by Hitachi warranty system. Note: Some dealers do not handle Hitachi Remanufactured Components. Service Extended Warranty HELP Hitachi Standard Warranty System is available on all new Hitachi machines. In addition, Hitachi offers Hitachi Extended Life Programs (HELPs) to suit customer expectations protecting machines under tough operating conditions, avoiding unexpected downtime, and reducing repair costs. Note: Warranty conditions vary by equipment. Diagnostic Tools Maintenance Pro Electronic control system needs quick on-site solutions, apart from mechanical repairs. Hitachi s Maintenance Pro can diagnose machine failures in a short time by plugging a PC into a failed machine. Technical Training On-site servicing matters despite locations to keep the machine at peak performance and reduce downtime. Technical Training Center (TTC), located in Japan, educates and trains service technicians and service support personnel coming from Hitachi dealers and factories on the globe according to the international training programs

9 Various Versions The photos above show machine images at work, which include machines other than ZAXIS 330 series. Heavy-Duty Version: H-Series ZAXIS 350H Demolition Version: K-Series ZAXIS 350K Reinforced Front Attachment (H-Boom / H-Arm) Thickened steel plates, damage prevention plates and square bars Thickened steel plates Reinforcement *Reinforced portions not available on standard ZAXIS 330 are shown. Lateral-type wear plates Lower cab front guard Mechanial suspension seat Reinforced Front Attachment (K-Boom / K-Arm) Thickened steel plates, and damage prevention plates Twin wipers Breaker and crusher piping K-cab (Cab with overhead window & guard) Lower cab front guard Reinforced link B 550 kg heavier counterweight Attachment basic piping Reinforced link B for demolition High-performance full-flow filters with restriction indicator kg heavier counterweight Reinforced lower flange 6.0 mm reinforced undercover Reinforced lower flange 6.0 mm reinforced undercover 1.38 m 3 Rock bucket Thickened steel plates, additional lateral-type wear plates, and additional reinforcement plates at cutting edges Reinforced idler bracket 600 mm reinforced triple grouser shoes Full track guard 1.40 m 3 reinforced bucket 9 mm reinforced track undercover 600 mm reinforced triple grouser shoes Reinforced idler bracket Notes : Photo shown model equipped with optional accessories for breaker and crusher. For more details, contact your dealer

10 SPECIFICATIONS ENGINE Model... Isuzu AH-6HK1X Type... 4-cycle water-cooled, direct injection Aspiration... Turbocharged, intercooled No. of cylinders... 6 Rated power ISO 9249, net kw (246 HP) at min -1 (rpm) SAE J1349, net kw (246 HP) at min -1 (rpm) Maximum torque Nm (89.0 kgfm) at min -1 (rpm) Piston displacement L Bore and stroke mm x 125 mm Batteries... 2 x 12 V / 128 Ah HYDRAULIC SYSTEM Hydraulic Pumps Main pumps... Maximum oil flow.. Pilot pump... Maximum oil flow.. Hydraulic Motors 2 variable displacement axial piston pumps 2 x 279 L/min 1 gear pump 32.8 L/min Travel... 2 variable displacement swash plate piston motors Swing... 1 swash plate piston motor Relief Valve Settings Implement circuit MPa (350 kgf/cm 2 ) Swing circuit MPa (330 kgf/cm 2 ) Travel circuit MPa (355 kgf/cm 2 ) Pilot circuit MPa (40 kgf/cm 2 ) Power boost MPa (388 kgf/cm 2 ) Hydraulic Cylinders Quantity Bore Rod diameter Boom mm 100 mm Arm mm 115 mm Bucket mm 95 mm UNDERCARRIAGE Tracks Heat-treated connecting pins with dirt seals. Hydraulic (grease) track adjusters with shock-absorbing recoil springs. Numbers of Rollers and Shoes on Each Side Upper rollers... 2 Lower rollers... 7 : ZX330-5G/ZX350H-5G/ZX350K-5G 8 : ZX330LC-5G/ZX350LCH-5G/ Track shoes : ZX330-5G/ZX350H-5G/ZX350K-5G 48 : ZX330LC-5G/ZX350LCH-5G/ Track guard... 3 : ZX330-5G/ZX330LC-5G/ZX350K-5G/ Full track guard : ZX350H-5G/ZX350LCH-5G Travel Device Each track driven by 2-speed axial piston motor. Parking brake is spring-set/hydraulic-released disc type. Automatic transmission system: High-Low. Travel speeds... Maximum traction force.. Gradeability... SERVICE REFILL CAPACITIES High : 0 to 4.9 km/h Low : 0 to 3.1 km/h 298 kn ( kgf) 70% (35 degree) continuous Fuel tank L Engine coolant L Engine oil L Swing device L Travel device (each side) L Hydraulic system L Hydraulic oil tank L WEIGHTS AND GROUND PRESSURE Operating weight and Ground pressure ZX330-5G *1 ZX330LC-5G *1 Shoe type Shoe width Arm length kg kpa(kgf/cm 2 ) kg kpa(kgf/cm 2 ) Triple grouser Reinforced Triple grouser Flat 600 mm 700 mm 800 mm 600 mm 600 mm 2.67 m (0.64) (0.62) 3.20 m (0.65) (0.61) 4.00 m (0.65) (0.63) 2.67 m (0.56) (0.54) 3.20 m (0.56) (0.54) 4.00 m (0.57) (0.55) 2.67 m (0.50) (0.48) 3.20 m (0.50) (0.47) 4.00 m (0.50) (0.49) 2.67 m (0.65) (0.63) 3.20 m (0.65) (0.62) 4.00 m (0.65) (0.63) 2.67 m (0.66) (0.64) 3.20 m (0.66) (0.65) 4.00 m (0.67) (0.65) ZX350H-5G *2 ZX350LCH-5G *2 ZX350K-5G *3 *3 Shoe type Shoe width Arm length kg kpa(kgf/cm 2 ) kg kpa(kgf/cm 2 ) kg kpa(kgf/cm 2 ) kg kpa(kgf/cm 2 ) Reinforced Triple grouser 600 mm 3.20 m (0.69) (0.65) (0.70) (0.66) * 1 :Including 1.40 m 3 (ISO heaped) bucket weight (1 170 kg) and counterweight (6 350kg). * 2 :Including 1.38 m 3 (ISO heaped) H-bucket weight (1 340 kg) and counterweight (6 900kg). * 3 :Including 1.40 m 3 (ISO heaped) reinforced bucket weight (1 380 kg) and counterweight (7 600kg). UPPERSTRUCTURE Revolving Frame D-section frame skirt for resistance to deformation. Swing Device Swash plate piston motor with planetary reduction gear is bathed in oil. Swing circle is single-row. Swing parking brake is spring-set/hydraulicreleased disc type. Swing speed... Swing torque min -1 (rpm) 120 knm ( kgfm) Operator's Cab Independent spacious cab, mm wide by mm high, conforming to ISO* Standards. * International Standarization for Organization 18 19

11 SPECIFICATIONS WEIGHT: BASIC MACHINE and COMPONENTS Excluding front-end attachment, fuel, hydraulic oil, coolant, etc., and including counterweight. BACKHOE ATTACHMENTS Boom and arms are of welded, box-section design m boom, and 2.67 m, 3.20 m and 4.00 m arms are available. Bucket is of welded steel structure. Side clearance adjust mechanism provided on the bucket joint bracket. ZX330-5G Shoe width Weight Overall width 600 mm kg mm 700 mm kg mm 800 mm kg mm ZX350H-5G Shoe width Weight Overall width 600 mm kg mm ZX350K-5G Shoe width Weight Overall width 600 mm kg mm Component weights ZX330LC-5G Shoe width Weight Overall width 600 mm kg mm 700 mm kg mm 800 mm kg mm ZX350LCH-5G Shoe width Weight Overall width 600 mm kg mm Shoe width Weight Overall width 600 mm kg mm Buckets Capacity ISO heaped Without side cutters Width With side cutters No. of teeth Weight 2.67 m arm ZX330-5G 3.20 m arm 4.00 m arm 2.67 m arm Recommendation ZX330LC-5G 3.20 m arm 4.00 m arm ZX350H-5G ZX350LCH-5G 3.20 m H-arm 1.15 m mm mm kg 1.40 m mm mm kg 1.62 m mm mm kg ZX350K-5G 1.86 m mm kg * m mm 1 410mm kg * m mm 1 410mm kg * m mm 1 410mm kg *1, m mm 1 410mm kg * m mm mm kg * m mm kg *1, m mm kg *2, m mm kg *1, m mm kg 3.20 m K-arm ZX330-5G / ZX330LC-5G ZX350H-5G / ZX350LCH-5G ZX350K-5G / kg kg kg Boom (with boom and arm cylinder) kg kg kg 3.20 m arm (with bucket cylinder) kg kg kg 2.67 m arm (with bucket cylinder) kg *2, m mm kg * m mm kg One-point ripper kg Center-pull type clamshell bucket: 0.60 m 3 (CECE heaped), Width 940 mm kg Shell-push type clamshell bucket: 1.00 m 3 (CECE heaped), Width 975 mm kg 4.00 m arm (with bucket cylinder) kg 1.40 m 3 bucket kg kg 1.38 m 3 bucket kg kg BUCKET AND ARM DIGGING FORCES * 1 Super V teeth type bucket * 2 Level-pin-type bucket * 3 Reinforced bucket * 4 Rock bucket * 5 Ripper bucket Suitable for materials with density of kg/m 3 or less Suitable for materials with density of kg/m 3 or less Suitable for materials with density of kg/m 3 or less Heavy-duty service Not applicable Arm length 2.67 m 3.20 m 4.00 m Bucket digging force* ISO 246 kn ( kgf) 246 kn ( kgf) 246 kn ( kgf) Bucket digging force* SAE : PCSA 214 kn ( kgf) 214 kn ( kgf) 214 kn ( kgf) Arm crowd force* ISO 222 kn ( kgf) 185 kn ( kgf) 158 kn ( kgf) Arm crowd force* SAE : PCSA 213 kn ( kgf) 177 kn ( kgf) 154 kn ( kgf) * At power boost 20 21

12 SPECIFICATIONS WORKING RANGES: MONOBLOCK BOOM DIMENSIONS meter 11 K E M D/D' 10 E C 4 D D' 0 Ground Line 1 A' 2 A 3 4 B B' F ' meter F F N L C I H G A J B Unit: mm ZX330-5G ZX330LC-5G ZX350H-5G ZX350LCH-5G ZX350K-5G A Distance between tumblers B Undercarriage length * C clearance D Rear-end swing radius D Rear-end length E Overall width of upperstructure F Overall height of cab F Overall height of upperstructure * G Min. ground clearance H Track gauge I Track shoe width G 600 G 600 G 600 G 600 G 600 G 600 J Undercarriage width K Overall width * L Track height with triple grouser shoes M Overall length With 2.67 m arm With 3.20 m arm With 4.00 m arm N Overall height of boom Arm length 2.67 m 3.20 m 4.00 m A Max. digging reach A Max. digging reach (on ground) B Max. digging depth B Max. digging depth (8' level) C Max. cutting height D Max. dumping height D Min. dumping height E Min. swing radius F Max. vertical wall digging depth Excluding track shoe lug Unit: mm With 2.67 m arm With 3.20 m arm With 4.00 m arm * Excluding track shoe lug G: Triple grouser shoe 22 23

13 LIFTING CAPACITIES (Without Bucket) Notes: 1. Ratings are based on ISO Lifting capacity does not exceed 75% of tipping load with the machine on firm, level ground or 87% full hydraulic capacity. 3. The load point is the center-line of the bucket pivot mounting pin on the arm. 4. *Indicates load limited by hydraulic capacity m = Ground. C B A A: Load radius B: Load point height C: Lifting capacity For lifting capacities, subtract bucket and quick hitch weight from lifting capacities without bucket. ZX330-5G Rating over-front Rating over-side or 360 degrees Unit : kg Conditions Boom 6.40 m Arm 2.67 m kg Boom 6.40 m Arm 3.20 m kg Boom 6.40 m Arm 4.00 m kg Load point height m Load radius m At max. reach 6.0 * * * (Ground) * * * * * * * * * * * * * (Ground) * * * * * * * * * *5 030 * * * * * * * * (Ground) *8 070 * *8 120 *8 120 * * * * * * * * * * * * * * * meter ZX350H-5G Rating over-front Rating over-side or 360 degrees Unit : kg Conditions H-Boom 6.40 m H-Arm 3.20 m kg Load point height m Load radius m At max. reach 6.0 * * * * * * (Ground) * * * * * * * * * * * * ZX350LCH-5G Rating over-front Rating over-side or 360 degrees Unit : kg Conditions H-Boom 6.40 m H-Arm 3.20 m kg Load point height m Load radius m At max. reach 6.0 * * * * * * * * * * * (Ground) * * * * * * * * * * * * * * meter meter ZX330LC-5G Rating over-front Rating over-side or 360 degrees Unit : kg Conditions Boom 6.40 m Arm 2.67 m kg Boom 6.40 m Arm 3.20 m kg Boom 6.40 m Arm 4.00 m kg Load point height m Load radius m At max. reach 6.0 * * * * * * (Ground) * * * * * * * * * * * * * * * * * * * * (Ground) * * * * * * * * * * * * * *5 030 * * * * * * * * * * * (Ground) *8 070 *8 070 * * *8 120 *8 120 * * * * * * * * * * * * * * * * meter ZX350K-5G Rating over-front Rating over-side or 360 degrees Unit : kg Conditions K-Boom 6.40 m K-Arm 3.20 m kg Load point height m Load radius m At max. reach 6.0 * * * * * * * * * (Ground) * * * * * * * * * * * * Rating over-front Rating over-side or 360 degrees Unit : kg Conditions K-Boom 6.40 m K-Arm 3.20 m kg Load point height m Load radius m At max. reach 6.0 * * * * * * * * * * * * * (Ground) * * * * * * * * * * * * * * * meter meter 24 25

14 EQUIPMENT Standard and optional equipment may vary by country, so please consult your Hitachi dealer for details. : Standard equipment : Optional equipment ZX330-5G / ZX330LC-5G ZX350H-5G / ZX350LCH-5G ZX350K-5G / ZX330-5G / ZX330LC-5G ZX350H-5G / ZX350LCH-5G ZX350K-5G / ZX330-5G / ZX330LC-5G ZX350H-5G / ZX350LCH-5G ZX350K-5G / ZX330-5G ZX330LC-5G ZX350H-5G ZX350LCH-5G ZX350K-5G ENGINE Air cleaner double filters Auto idle system Cartridge-type engine oil filter Cartridge-type fuel pre-filter Cartridge-type fuel main filter Dry-type air filter with evacuator valve (with air filter restriction indicator) ECO/PWR mode control Engine warm-up device Fan guard Water separator Pre-cleaner Dust-Proof indoor net Radiator reserve tank 50 A alternator HYDRAULIC SYSTEM Auto power lift Control valve with main relief valve Full-flow filter High mesh full flow filter with restriction indicator Hose rupture valve Pilot filter Power boost Suction filter One extra port for control valve Work mode selector CAB All-weather sound suppressed steel cab AM-FM radio with 2 speaker Ashtray Auto control air conditioner AUX. terminal and storage Cab (Center pillar reinforced structure) Drink holder Drink holder with hot & cool Electric double horn Engine shut-off lever Evacuation hammer Fire extinguisher bracket Floor mat Footrest Front window washer Front windows on upper, lower and left side can be opened Lower cab front guard Upper cab front guard Glove compartment Hot & cool box Intermittent windshield wipers Key cylinder light K-cab. (Cab with overhead window & guard) LED room light with door courtesy OPG top guard Level I (ISO10262) compliant cab Pilot control shut-off lever Rear tray Retractable seat belt Rubber radio antenna Seat : fabric seat Seat : mechanical suspension seat Seat : air suspension seat with heater Seat adjustment part : backrest, armrest, height and angle, slide forward / back Short wrist control levers Twin wiper 4 fluid-filled elastic mounts 24V cigarette lighter MONITOR SYSTEM Alarm buzzers: overheat, engine oil pressure, overload Alarms: overheat, engine warning, engine oil pressure, alternator, minimum fuel level, hydraulic filter restriction, air filter restriction, work mode, overload, etc Display of meters: water temperature, hour, fuel rate, clock Other displays: work mode, auto-idle, glow, rearview monitor, operating conditions, etc 32 languages selection LIGHTS Additional cab roof front lights Additional boom light with cover 2 working lights UPPER STRUCTURE Electric fuel refilling pump Fuel level float Hydraulic oil level gauge Rear view camera Rear view mirror (right & left side) Swing parking brake Tool box Undercover 6.0 mm reinforced undercover Utility space kg counterweight kg counterweight kg counterweight 2 x 128 Ah batteries UNDERCARRIAGE Bolt-on sprocket Reinforced track links with pin seals ZX330-5G ZX330LC-5G Reinforced lower flange Reinforced idler bracket ZX350H-5G ZX350LCH-5G ZX350K-5G 600 mm triple grouser shoes Reinforced side step FRONT ATTACHMENTS Casted bucket link A Centralized lubrication system Dirt seal on all bucket pins Flanged pin HN bushing Reinforced resin thrust plate Reinfoced link B WC (tungsten-carbide) thermal spraying 1.40 m 3 bucket (ISO heaped) 1.38 m 3 bucket (ISO heaped) 3.20 m arm 6.40 m boom ATTACHMENTS Attachment basic piping Breaker and crusher piping High mesh full flow fillter with restriction indicator Parts for breaker and crusher Welded bucket link A with welded hook 2 pump combined flow for attachment basic piping Line filter MISCELLANEOUS Lockable fuel refilling cap Lockable machine covers Onboard information controller Skid-resistant tapes, plates and handrails Standard tool kit Travel direction mark on track frame Global e-service Reinforced Reinforced with Hook for demolition Reinforced bucket H-bucket H-arm H-boom K-arm K-boom Travel motor covers Travel parking brake 6.0 mm reinforced track undercover Track guard (each side) and hydraulic track adjuster Upper and lower rollers 3 track guards Full track guards 4 tie down hooks 26 27

15 Built on the foundation of superb technological capabilities, Hitachi Construction Machinery is committed to providing leadingedge solutions and services to contribute as a reliable partner to the business of customers worldwide. Hitachi Environmental Vision 2025 The Hitachi Group released the Environmental Vision 2025 to curb annual carbon dioxide emissions. The Group is committed to global production while reducing environmental impact in life cycles of all products, and realizing a sustainable society by tackling three goals prevention of global warming, conservation of resources, and preservation of ecosystem. Reducing Environmental Impact by New ZAXIS Hitachi makes a green way to cut carbon emissions for global warming prevention according to LCA*. New ZAXIS utilizes lots of technological advances, including the new ECO mode, and Isochronous Control. Hitachi has long been committed to recycling of components, such as aluminum parts in radiators and oil cooler. Resin parts are marked for recycling. *Life Cycle Assessment ISO Before using a machine with a satellite communication system, please make sure that the satellite communication system complies with local regulations, safety standards and legal requirements. If not so, please make modifications accordingly. These specifications are subject to change without notice. Illustrations and photos show the standard models, and may or may not include optional equipment, accessories, and all standard equipment with some differences in color and features. Before use, read and understand the Operator s Manual for proper operation. Hitachi Construction Machinery Co., Ltd. KS-EN179P (SA/KA,ST3)