ZW series WHEEL LOADER Model Code : ZW550 Operating Weight : 45 380 - 46 210 kg Bucket Capacity : ISO Heaped : 6.0 - 10.0 m3 Max. Engine Output : 360 kW (483 HP)

Introducing the New Productive Wheel Loaders: Series Top-Class Production with High Dependability 2

High Productivity Comfortable Cab High Durability and Dependability Computer-controlled engine Improved rimpull control and acceleration Power mode and fuel-efficient mode Advanced hydraulic cooling fan Load-sensing hydraulic steering system Idle management system Outboard wet disc brakes Limited slip differential (LSD), optional Lock-up torque converter, optional Active traction control Efficient loading system (ELS) Page 4-5 High visibility ROPS/FOPS standards Full-auto air conditioner/heater Single shift lever Fully adjustable suspension seat Machine operation diagnostic module (MODM) Assortment...

Extra Power and Performance for Top-Class Productivity Computer-Controlled Engine The Engine Control Module (ECM) provides essential operating data for efficient fault diagnosis and troubleshooting. The Cummins diagnosis tools also provide key engine data for quick, accurate analysis. The Cummins In-Line Combustion Solution, provided to meet the EPA Tier III Emission Regulation, makes engine design simple, and permits economical maintenance. Improved Rimpull Control and Acceleration The powertrain is designed for more efficient operation in various applications. Improved torque control and matching...

Limited Slip Differential (LSD), Optional Lock-Up Torque Converter, Optional The lock-up clutch in the torque converter allows direct drive in the top speed range. This remarkably increases fuel efficiency in long haul, load-andcarry operation, and hill climbing. Efficient Loading System (ELS) FAST SLOW Active Traction Control The Limited Slip Differential (LSD) effectively yields big traction force to suit job needs. Wheel slippage can be significantly reduced by superior traction control that adjusts engine speed automatically to suit ground conditions, avoiding spinning of the machine. The...

High Visibility The cab gives good visibility with inside and outside rear view mirrors. The front windshield is a flat glass mounted with rubber gaskets for easy replacement. The cab rests on viscous mounting to absorb shocks and noise for operator comfort. 6 ROPS/FOPS Standards This ROPS/FOPS canopy is adopted to protect the operator from injury in the case of an accident. ROPS: Roll-Over Protective Structure, ISO3471 FOPS: Falling Object Protective Structure, ISO3449 Full-Auto Air Conditioner/Heater The air conditioner/heater is controlled automatically and thermostatically to enhance operator...

Comfortable Single Shift Lever Directional Switch The single shift lever with twist grip is provided on the steering column for the convenience of handling. Adjustable Clutch Cut-off Timing Clutch cut-off timing can be adjusted to suit job needs, like efficient operation on level ground, and surefooted operation on gradient. Fully Adjustable Suspension Seat The directional switch is located next to control levers for easy travel direction changing. The operator does not need to left hand off the steering wheel. Lift Arm Auto-Leveler Down-Shift Switch The suspension seat is fully adjustable for...

Durable and Dependable Strong Lift Arms and Bucket The strong lift arms and linkage yield high production during digging, loading and hauling. Big bucket breakout force and optimum bucket rollback bring about high production and good load retention. Buckets are designed and shaped for efficient scooping-up and loading. Bolton cutting edges are easy to replace. The bucket leveler and boom kickout come standard. Extended Greasing Intervals of Universal Joints Wet Disc Parking Brake The advanced wet disc parking brake is utilized for dependable braking. Universal joints are hermetically sealed to...

Easy Access for Quick Servicing Halogen Head Lights Front and rear working lights are bright halogen lamps for safer night-shift operation. LED Rear Lights Easy Access to Engine and Filters Machine covers open wide for easy access to the engine and filters for efficient servicing and inspection. Filters and grease fittings are grouped for the convenience of replacement and lubrication. The rear tail lights are long-life LED lamps that are very bright and durable. Multi-Coat Painting Process Hitachi’s advanced multi-coat painting process, consisting of electro-deposition (ED) primer, baked melamine...

DIMENSIONS of CAB 4 0° DIMENSIONS & SPECIFICATIONS 45° I F C L J B K 40° G H H' 23° E D A M Equipped with rock V-edge 6.2 m33 bucket, 35/65R33 (L4) tubeless tire, ROPS/FOPS canopy and cab. V-edge 6.2 m bucket, 35/65R33 (L4) tubeless tire, ROPS/FOPS canopy and cab. Arm type Standard arm Rock bucket General purpose Coal bucket Round bottom Round bottom V-edge With weld-on adaptor & teeth Segment Bucket type Straight edge With weld-on adaptor & teeth Segment With weld-on adaptor & teeth With bolt-on cutting edges With bolt-on cutting edges 10.0 ISO heaped m3 6.2 6.0 6.6 6.8 ISO struck m3 5.5 5.3...

EQUIPMENT STANDARD EQUIPMENT Standard equipment may vary by country, so please consult your Hitachi dealer for details. ELECTRICAL -Alternator, 75 ampere and 24 volts -Back up alarm -Brake and tail lights (LED) -Electric starter -Halogen headlights with high and low beams (2 front) -Halogen working lights (4 front and 4 rear) -Turn signals with four-way flasher GAUGES AND INDICATORS -Air cleaner warning lamp -Auto shift indicator lamp -Battery charge lamp -Brake pressure warning lamp -Engine coolant temperature gauge and warning lamp -Engine oil pressure warning lamp -Fuel level gauge -High...