- Hitachi Construction Machinery Europe
Contents
1. An optional electronic feature that includes the Electronic Downhill Soeed Control feature Differential and Final Drive Ratios Ratios Differential 3 64 1 Planetary 5 80 1 Total Reduction 21 11 1 Maximum Speeds with 24 00R35 tires 58 2 km h TIRES PROMI errenneren 24 00 R35 E4 Radial Standard RO 24 00 R35 E4 Radial Standard RI VICHY asas 432 mm 17 in Alternative tires and tread patterns may be available Note Certain job conditions may require higher rated TKPH TMPH tires in order to maintain maximum production Hitachi recommends evaluating the job conditions and consulting the tire manufacturer to make proper tire selection ELECTRICAL SYSTEM 24 volt starting lighting and accessories system 75 ampere alternator with integral transistorized voltage regulator Two 12 V heavy duty batteries capable of 1425 cold cranking amps each at 18 degree C 0 degree F A Hitachi solid state reprogrammable controller controls and monitors hauler systems provides output information to control gauges and lights and incorporates connections for diagnostic tools BODY CAPACITY m Struck SAE 32 7 Heap 3 1 38 2 Heap 2 1 SAE 41 5 Body capacity and payload subject to change based on customer specific material density options and application WEIGHTS Approximate Net machine weight stated below includes standard equipment Net machine weight changes will directly affect the Nominal Payload2. Chassis with Hoist 34 260 kg Body 11 190 kg Net Machine Weight 45 450 kg The Net Machine Weight specification includes operator and 100 fuel Nominal Payload 63 5 tonnes Target GMOW 108 950 kg The Nominal Payload specification is calculated using the Hitachi Loading Policy Specific job site requirements may result in an adjustment to the Nominal Payload weight Consult your Hitachi dealer for a truck configuration which will match your haulage application Major Options The following list of options are examples which will change the Nominal Payload Automatic Fire Suppression Body Liner heavy duty and partial Deck Mounted Muffler Weight Distribution Front Rear Empty 50 50 Loaded 34 66 STEERING SYSTEM Closed center full time hydrostatic steering system using two double acting cylinders pressure limit with unload piston pump and brake actuation steering system reservoir An accumulator provides supplementary steering in accordance with ISO 5010 SAE J1511 The Operators steering wheel offers 35 degrees of tilt and 47 7 mm of telescopic travel Steering Angle 39 degrees Turning Diameter SAE 19 85 m Steering Pump Output at 2 100 min rpm 94 7 L min System Pressure 19 0 MPa HYDRAULIC SYSTEM Two 2 stage double acting cylinders with cushioning in retraction inverted and outboard mounted Separate Hoist Brake Cooling reservoir and independent tandem gear pump Control valve mounted on reservoir Body
3. Seat belt alarm Audible and visible when truck is running and seat belt is not buckled 3 point seat belt Standard ELECTRONIC DISPLAY Hitachi Monitoring Information Lights with ISO symbols Active Traction Control with Speed Limiter Battery charge Body up Brake system oil pressure Central warning stop Central warning yellow caution Electronic downhill soeed control optional Engine coolant level Engine oil pressure Filter restrictions High beam Parking brake Payload meter and number Retarder temperature Seat belt disconnected Steering oil pressure Transmission oil temperature Turn signal hazard MACHINE LIGHTS LED amber turn signals and four way flashers LED back up light LCD Screen Information Brake oil pressure Brake oil temperature Date and time Engine coolant temperature Engine oil pressure Filter restrictions Fuel gauge Haultronics Ill payload information Hourmeter Load Count Odometer Parking brake applied Selectable units of measure Speedometer Steering oil pressure Steering oil temperature System diagnostics Tachometer Transmission oil temperature Transmission range attained Transmission range selection Trip Odometer Voltmeter LED head lights 4 LED brake retarder lights 2 CAB Air suspension seat semi active w heat w lumbar AM FM radio w CD amp Aux input Features Circuit Breakers in place of fuses Electric RHS and LHS power windows Orbcomm com
4. pension components are attached The trailing arms hinge on a torque tube that is clamped to the front of the frame A Neocon Strut The energy absorption and release component of the ACCU TRAC suspension system Pinned to ball bushings at the frame and at the top of the king pin to prevent bending moments from transferring to the strut Receives only axial input Trailing Arm Suspension Front NEOCON Strut Front Rear Helium gas NEOCON E fluid Impact SPECIFICATIONS o Cummins QSK23 Trae 4 Cycle Inline 6 diesel injection Emission Certification U S E P A Tier 2 Aspiration s Turbocharged Aftercooled Rated Power SAE J1995 gross 567 kW 760 HP at 2 100 min rom SAE J1349 net 520 kW 698 HP at 2 100 min rom ISO 9249 net 520 kW 698 HP at 2 100 min rom EEC 80 1269 net 520 kW 698 HP at 2 100 min rom Maximum Torque 3 091 N m 315 kgf m at 1 300 min rom Piston Displacement 23 0 L Bore and Stroke 170 x 170 mm Torque RiS 20 OLSMING evacrisa Electric MOJO asias MTU Detroit Diesel 12V Series 2000 WONG usos 4 Cycle V12 diesel injection Emission Certification U S E P A Tier 2 E U Stage II Aspiration s es Turbocharged Aftercooled Rated Power SAE J1995 gross 567 kW 760 HP at 2 100 min rom SAE J1349 net 520 kW 698 HP at 2 100 min rom ISO 9249 net 520 kW 698 HP at 2 100 min rom EEC 80 1269 net 520 kW
5. 698 HP at 2 100 min rom Maximum Torque 3 091 N m 315 kgf m at 1 350 min rom Piston Displacement 23 9 L Bore and Stroke 130 x 150 mm Torque RiSe 20 Staing pasaria Electric Fuel optimized version is available TRANSMISSION The transmission employs Shift Energy Management SEM which reduces engine torque during transmission shifts resulting in longer drivetrain life and increased operator comfort Additionally an Optimum Start Range feature has been engineered for the EH1100 s This feature provides reduced fuel use less noise and more operator comfort during unloaded truck operation When the automatic onboard payload weighing system identifies an unloaded body the transmission is activated to start the upshifting sequence from 3rd gear Model Allison H6620A DESIQN 0cccsesecceeeeeeees Fully automatic planetary type with integral lock up converter Mounting Position Remote from engine and rear axle for serviceability RANGES seenen 6 forward 2 reverse CONTO paren Allison CEC3 electronics shift system with SEM Shift Energy Management and OSR Optimum Start Range km h Gear Ratio km h 9 7 5 1 00 39 0 14 5 6 0 67 58 2 19 4 R1 512 7 6 28 9 R2 3 46 11 3 DRIVE AXLE Model Differential 2354 Axle Design n se Full floating axle shafts using a model 2354 differential and single reduction planetaries at each wheel Traction Control
6. Raise Travel 59 degrees Body Raise Time at 2100 min rom 11 4 seconds Body Down Time at idle 14 2 seconds Brake Cooling Pump Output at 2100 min rom 176 L min Hoist Pump Output at 2100 min rom 468 L min System Relief Pressure Hoist 17 2 MPa BRAKE SYSTEM Brake system complies with ISO 3450 SAE J1473 All hydraulic actuated braking system providing precise braking control and quick system response The Hitachi brake controller has a unique variable front to rear brake proportioning that maximizes the stopping performance under all road conditions Service All hydraulic actuated front dry disc brakes and rear oil cooled wet disc brakes are equipped Wet Disc Brake The Hitachi wet disc brake is engineered for long service life even in the most extreme environments The wet disc brakes are located on the rear axle and provide service braking secondary braking retarding and parking The brakes are a multi plate design and continuously oil cooled The sealed design protects against environmental contamination for prolonged service life The wet disc brake is designed with automatic retraction to prevent drag and with spring activation for parking Separate pedals activate the service braking and retarding functions Front Axle Dry Disc Disc diameter each 2 discs axle 686 mm Brake surface area per axle 7 316 cm Lining area per axle 2 787 cm Brake pressure Max 15 9 MPa Rear Axle Oil Cooled Wet Disc B
7. flaps NEOCON E suspension struts Park brake interlock Payload weighing system automatic Radiator grille guard Rear view camera system Reverse alarm and light Rock ejector bars Steering accumulator Steering tank sight gauge Tires 24 00 R35 Tow points front Transmission oil level sensor Transmission oil level sight gauge Two speed reverse Water separator included in fuel filter CAB Access left and right side doors Air conditioning Air filtration replaceable element Air suspension seat Cab interior light Camera monitor within operators LCD Comfort shift Optimum Start Range when empty Cup holders x 4 Data logging unit DLU Door locks Foot rest left Fuses GPS communication Heater and defroster Hill Hold Integral ROPS FOPS cab Integrated engine diagnostics connector Integrated transmission diagnostics connector Features ISO driver envelope LCD operator information screen 265 mm 10 4 Mechanical RHS and LHS windows Parking brake test feature automatic Quick connect hydraulic test ports Rubber floor mat Safety glass Seat belts retractable operator and trainer Speakers antenna and wiring only Sunvisor pull down Tilt telescoping steering wheel Tinted glass all windows Trainers seat 12V power port 12 volt accessory connection Windshield washer Windshield wiper intermittent Parking brake alarm Audible when parking brake not applied and operator is not seated
8. EH series HITACHI Ta F z 1 ie nw T MT 1 dm 3 rij a pad nn E i f Jal 1 af ine Fe eS eet TI Or ah eee ee a BO E E dy ll 5 Tie ee rs E A 3 8 o o n DUMP TRUCK Model Code EH1100 5 Nominal Payload with Standard Equipment 63 5 tonnes 70 0 tons Target Gross Machine Operating Weight 108 950 kg Engine Rated Power 567 kW 760 HP Hitachi Cutting Edge Technology Brings Best Performance and Comfort Hitachi Technology Hitachi Trucks like Hitachi Excavators are designed and manufactured using cutting edge technology Hitachi truck monitoring and control is performed by Hitachi electronic components and software resulting in excellent ma chine reliability and operator comfort ES eae Y y ee f y ATI pl 21 a VOS q 5 pe ON F Bea 1 id High Powered Engine Selection Strong reliable power is provided in by a choice of diesel powered en gines The EPA Tier 2 emission certified engines maintain a low fuel con sumption level Long Frame Life Frame rails are tapered from front to rear to distribute the load evenly over the entire length of the chassis In place of castings hot rolled steel is used as it is known to be more homogeneous and easier to repair Weld joints are oriented longitudinally to the principal flow of stress for strength and long life Proven design and manufacturing methods with state of the art ultrasonic testing ensure a qu
9. VEHICLE SPEED Note Dimensions shown are for empty machine with standard body and 24 00R35 E4 tires i Exact dimensions may vary due to tire make type and inflation pressure NOTES RIMPULL RIMPULL RIMPULL VEHICLE WEIGHT Ib 100 250 kg x 1000 X R _ oo ot or ooo ooo oot 1000 0 50 100 150 200 250 300 350 400 450 aU RETARDER CHART 4004 90 EH1100 5 80 300 Y 60 50 uu a 20 ho E S 30 100 20 10 Je 0 0 mph 0 5 10 15 20 25 30 35 40 45 50 Ke AAA gt 9 i i im _ oq aixuwwue 7 km h 0 10 2 30 40 50 60 70 80 VEHICLE SPEED VEHICLE WEIGHT a Ib E 100 250 kg x 1000 X Ro oro ro 100 0 50 100 150 200 250 300 350 400 450 MR RETARDER CHART 4004 90 FH1100 5 80 300 Y 60 50 uu a 201 4 E S 30 100 20 10 JY 0 0 mph 0 5 10 15 20 2 30 35 40 45 50 gt a tT OT Y km h O 10 20 30 40 50 60 70 80 VEHICLE SPEED VEHICLE WEIGHT 100 250 kg x 1000 150 200 250 300 350 400 450 so E kN x 1 000 0 50 100 100 RETARDER CHART 4004 90 EH1100 5 80 70 60 50 40 300 200 GRADE IN 100 20 0 0 mp0 5 10 15 20 2 30 35 40 45 50 5 A AA42 A A AAA eee km h O 10 20 30 40 50 60 70 80 VEHICLE SPEED Diagonal lines represent total resistance Grade plus rolling resistance Charts based on 0 rolling resistance standard power of engine standard tires and gearing unless otherwise stated 1 Find the total resistance on diagonal lines on right hand border of rimpull o
10. ality product Unique Body Design The single sloped floor evenly distributes material shedding during dumping Horizontal floor and side rail stiffeners distribute load shocks evenly over the entire body length minimizing stress concentrations in any one area Closely spaced floor stiffeners reduce wear due to impact loading Well Matched EH1100 5 amp Excavators ZX870LCH s BH EX1200 5 BH EX1200 5 LD 71 m BE Boom 8 4 m H Boom 7 55 m BE Boom O am lzm BEA a7m HAm a6m am 34m BEAT BH Backhoe LD Loading shovel SAE PCSA heaped capacity Rugged Construction Technologically Advanced The EH1100 5 is designed to develop low cycle times and extra efficiency in the heavy duty applications of quarrying and mining This truck provides low operating costs unparalleled productivity and overall quality through its superior structure and systems design Robust Frame Full fabricated box section main rails with section height tapered from front to rear Narrow at the rear to support the load and wider at the front allowing truck stability and excellent engine access for servicing One piece top and bottom flanges that eliminate cross member tie in joints and provide a large exposed center area for access to major components Large radii at frame junctions are blended and ground to minimize stress concentrations Weld joints are oriented longitudinally to the principal flow of stress for great
11. ber iso mount arrangement to the deck surface minimizes vibration to the operator compartment Excellent Serviceability A removable front panel allows easy access to service brake valves retarder valve and heater assembly A removable cover located behind the operators seat provides easy access to electrical and electronic system components Comfort and Ease of Operation A 265 mm 10 4 LCD screen is positioned slightly to the right of steering wheel to provide better visibility through the front cab window and to prevent the steering wheel spokes from causing visual obstruction The LCD is pleasant to view in all lighting conditions and incorporates large interactive buttons to toggle to various monitor selections within close reach of the operator Conventional gauges and lights are replaced by computer generated graphics that perform the same purpose of providing truck system performance information with trouble conditions supported by messages in text as secondary The pass through cab offers a spacious environment The interior design allows the operator to exit through the left or right side doorway making either one of the access Stairways easily available to the operator Multiple position adjustable seat tilt telescopic steering wheel filtered cab ventilation and high ground visibility all contribute to convenience control and comfort Front and Rear Suspension For years Hitachi haulers have enjoyed an industry wide reputatio
12. ction 10 0 38 Rock Cap Top of the Body Side Plate 10 0 38 Plate Thickness Optional Quarry Body Floor 29 1 00 Front 16 0 63 Sides 14 0 55 Canopy 8 0 31 Valley 16 0 63 The horizontal stiffener design of the Hitachi body minimizes stress concentrations in any one area Load shocks are dissipated over the entire body length The closely spaced floor stiffeners provide additional protection by minimizing distance between unsupported areas HITACHI LOADING POLICY Operational Benefits Haulroad Safety Truck loading within the limitations of the Hitachi Loading Policy will result in designed and certified operational performance of the steering brake and ROPS systems of the truck Efficient Productivity Truck loading within the limitations of the Hitachi Loading Policy will result in optimizing the fuel economy and travel speed performance to which the truck was designed to Availability and Maintenance Lower maintenance costs and higher availability can be achieved if truck loading is within the limitations of the Hitachi Loading Policy Hitachi recommended maintenance is required More than 90 of Loads 100 110 120 Percent of Nominal Payload 1 More than 90 of all loads must fall below 110 area Orange area 2 If necessary due to excessive variation in material density loader bucket fill factors or bucket sizes loading the truck to between 110 and 120 of Nominal Payload is al
13. er durability and more strength Frame utilizes 345 MPa yield high strength low alloy steel that is robotically welded to ensure consistently high quality welds Reinforced Body Built for quarry and mining applications the EH1100 5 body uses an 18 mm floor plate and 8 mm side plates made of 400 BHN high tensile steel This provides high resistance to wear and impact A low loading height and large target area allow easy quick loading by a variety of loading tools J r j r i d j r 13 gt f Hydraulic Brake The rear wet disc brake assemblies have been upgraded to include spring applied pistons that function to provide a strong reliable and low maintenance integral parking brake The Hitachi hydraulic braking system is durable and provides maximum available braking under tough ground conditions for best control Ease of Operation Hi Tech ROPS FOPS Cab The new Hi TECH Hitachi Technology ROPS FOPS cab features a 265 mm 10 4 LCD screen positioned to the right of the steering wheel to provide better visibility of the road ahead The cab uses double wall construction and a 3 point rubber isolation mount to absorb shocks and noise The high powered heater and air conditioning unit provides operator comfort in all environments and working conditions The central controller built by Hitachi and also used in excavators will perform its function of processing input and output inf
14. lates partial Lube system Groeneveld Rock Cap Side Extensions Canopy spill guard extension Standard and optional equipment may vary from country to country Special kg 56 2 850 3 680 2 430 100 269 485 99 options provided on request All specifications are subject to change without notice DIMENSIONS PERFORMANCE DATA unit mm 4 240 ml VEHICLE WEIGHT 3950 ai nt 0 50 100 150 kg x 1000 x A oo S 1 000 0 40 80 120 160 200 240 280 320 360 400 lb x 1000 100 25 4004 90 dl EH1100 5 80 567 kW 760 HP 300 10 o 4 60 a 50 Wu A NAG E 5 30 100 20 10 Le S i 0 0 A I mph 0 5 10 15 20 25 30 35 40 455 50 655 kmhO 10 20 30 40 50 6 70 80 1 420 VEHICLE SPEED _ 2 920 au VEHICLE WEIGHT 4 420 a Ib E 100 250 kg x 1000 xX 5 iIii oe or or os re p 0 50 100 150 200 250 300 350 400 450 M RETARDER CHART EH1100 5 n x Qa Lu z cc 5 E ua 5 340 5 i 5 060 mh0O 5 10 15 20 25 30 35 40 45 50 km h 0 10 2 30 40 50 60 70 80 Q VEHICLE SPEED I o gt VEHICLE WEIGHT A al Ib 100 250 kg x 1 000 x rR oe oe or or or re or 1 000 Ib x 1000 HITACHI 00 0 50 100 150 200 250 300 350 400 450 300 RETARDER CHART Q EH1100 5 o amp N a x LL Q 73 co oS YY 15 20 25 30 35 40 45 50 a 4 190 a kmhO 10 20 30 40 50 60 70 80
15. lowed if it accounts for less than 10 of all loads Yellow area 3 Loading above 120 of Nominal Payload is not allowed Red Area 11 SERVICE CAPACITIES L Crankcase includes filters for MTU 83 3 Crankcase includes filters for Cummins 70 0 Cooling System for MTU 335 Cooling System for Cummins 147 Transmission Cooler and Lines 93 3 Fuel Tank 700 Hydraulics Hoist Tank and System 265 Steering Tank and System 112 Drive Axle 2 wheels and differential 103 Windshield Washer Fluid 5 7 GENERAL Access system step ladder drivers side and service side ACCU TRAC suspension system All hydraulic braking Allison H6620A transmission Battery disconnect switch ground level Body down cushioning Body down indicator Body up reverse inhibit Body up speed restriction Canopy spill guard Continuous heated body Cooling system sight gauge Cooling system surge tank DC DC 24 to 12V converter Driveline guard front Electric horns Electric start Electronic hoist Engine belt protection Engine idle timer Fan guard Fenders 5 piece rims Fluid drain valves Fluid sampling ports Fixed steering stops Front brake cut off switch Front corner mirrors Fuel tank level gauge Ground level auxiliary start boost receptacle Ground level engine shutdown Guard rails Hoist interlock Hoist tank sight gauge ISO decals Load dump brake Lube system Lincoln automatic Mirrors left and right hand adjustable Mud
16. munication Parking brake alarm Audible when parking brake not applied and operator is not seated Seat belt alarm Audible and visible when truck is running and seat belt is not buckled 3 point seat belt Standard CHASSIS Body liners 400BHN plates medium heavy duty or partial Canopy spill guard extension Cold weather package Mild cold weather package O deg C to 20 deg 32 deg F to 4 deg F Extreme cold weather package 20 deg C to 35 deg C 4 deg F to 31 deg F Custom bodies available Electrically heated mirrors Engine access step Engine side panels for dust dirt protection GPS communication e Service LHS arm guard Lube system Groeneveld Muffler frame mounted exhaust flow to rear of chassis MISCELLANEOUS Extra operators manual Extra parts manual CD Extra parts manual hardcopy Rear driveline guard Rock cap Service center with fast fuel Service center without fast fuel Service lighting engine transmission service deck 4 Side extensions Side Mudguards mounted to cab deck Side view camera RHS Spare rim Steering accumulator region Canada Tires type amp rating TranSynd transmission fluid Variable pitch fan Cummins Wheel chocks Work lights forward facing LED Work lights rear facing LED Service Manual CD Service Manual hardcopy LHS arm guard Body liners 400BHN plates medium Body liners 400BHN plates heavy duty Body liners 400BHN p
17. n for superior Suspension systems That experience and knowledge has now been pushed to the next level to develop the truly advanced ACCU TRAC suspension for the EH1100 5 To make sure it was fine tuned to the limit Lotus Engineering a world leader in suspension design was contracted to review the entire system to assure optimized ride and handling performance The ACCU TRAC suspension system features independent trailing arms for each front wheel with NEOCON struts containing energy absorbing gas and compressible NEOCON E fluid mounted between the king pins and the frame This arrangement allows a wider front track that provides a better ride improved stability and a reduced turning circle The rear axle housing has an A frame mounting The rear NEOCON struts are mounted in a more vertical position which allows a more pure axial loading and reduces the tractive and braking forces transmitted to the nose cone NEOCON struts outperform competitive strut designs by improving isolation stability and control Improved isolation means reduced impact loading on the structural members of the machine and greater operator comfort resulting in longer equipment life and increased productivity Improved stability means more consistent dynamic response of the machine to fluctuating load energy resulting in predictable machine performance Improved control means better machine maneuverability The Hitachi frame and ACCU TRAC suspension system are de
18. ormation with reliability during the most rigorous haul cycle Auto Lubrication System A ground level accessible grease pump assembly automatically feeds lubricant to grease points throughout the truck via plumbing The lubricant is delivered in time controlled and metered quantities to all connected lube points in the system Hitachi equips the EH1100 5 with a Lincoln Auto Lubrication system Control timing and monitoring of the Lincoln system is a function of the Hitachi central controller Auto Lubricator Superior Suspension The Hitachi ACCU TRAC suspension system delivers excellent maneuverability even at higher speeds The trailing arm lay out offers greater ease of servicing while improving truck performance compared to suspended king pin designs The pivot mounting of the trailing arm design allows only axial input to the strut and allows wheel movement in the vertical plane only Features O Lateral forces that act on the front wheels are minimized resulting in reduced tire scuffing e Dynamic friction side wall force within the strut is low due to the features of the ACCU TRAC design allowing the use of a lighter strut engineered to a smaller diameter and longer stroke o The necessary frame bulk horse collar structure needed to mount a suspended king pin is non existent o The elimination of the horse collar member provides greater engine access eo The NEOCON strut used with the ACCU TRAC su
19. r retarder chart 2 Follow the diagonal line downward and intersect the NMW or GMOW weight line 3 From intersection read horizontally right or left to intersect the rimpull or retarder curve 4 Read down for machine speed 14 io ose These specifications are subject to change without notice Before using a machine with a satellite communication system please make sure that Illustrations and photos show the standard models and may or may not include optional equipment the satellite communication system complies with local regulations safety standards ee accessories and all standard equipment with some differences in color and features and legal requirements If not so please make modifications accordingly Before use read and understand the Operator s Manual for proper operation Hitachi Construction Machinery Co Ltd www hitachi c m com KR EN044P 14 04 KA KA FT3 Printed in Japan
20. rake surface area per axle 64 605 cm Brake pressure Max 4 8 MPa Secondary Two independent circuits within the service brake system provide back up stopping capability Manually application of this system will stop the machine within prescribed braking distance Automatic application will result if supply pressure is low and the operator has failed to react to indicators and alarms Wet Disc Parking Brake The parking brake is internal to the rear wet disc brakes Retarder Foot operated valve controls all hydraulic actuation of oil cooled wet disc brakes on rear axle System provides modulated pressure to rear brakes for constant speed control Continuous 656 kW 880 HP Intermittent 1 270 kW 1 700 HP Load Dump Brake Apply Through activation of a switch by the operator a solenoid is energized sending full brake pressure to apply the rear Wet Disc brakes For use during the load and dump cycles SPECIFICATIONS HI TECH ROPS FOPS CAB Hi Tech ROPS FOPS Cab The EH1100 s ROPS system complies to ISO 3471 2008 for the rigid dump truck and tractor configurations The cab also complies with FOPS ISO 3449 2005 Multilayered floor mats and wall panels act to absorb sound and control interior temperature A properly maintained cab from Hitachi tested with doors and windows closed per work cycle procedures in ISO 6394 2008 dBA results in an operator sound exposure Leq Equivalent Sound Level of 75 dB A A three point rub
21. signed to work in unison to provide maximum structural integrity and operator comfort The fabricated rectangular frame rail construction provides superior resistance to bending and torsional loads while eliminating unnecessary weight The unique ACCU TRAC independent trailing arm suspension absorbs haul road input minimizing suspension induced frame twisting while providing independent tire action NEOCON ride struts are mounted with spherical bushings eliminating extreme sidewall forces by ensuring a purely axial input to the ride strut The wide track stance of the ACCU TRAC suspension system and the long wheel base assure a more stable comfortable ride BODY The body has been made to the single slope flat floor design The rear hinge has been designed to allow the hinge pin to float when the body is in the fully lowered position The weight of the body and payload is distributed across rubber body pads that are evenly spread across the length of the body rail box that rests on the truck frame Plate Thickness Standard Body mm in Floor 18 0 69 Front 10 0 38 Sides 8 0 31 Canopy 6 0 25 Valley 8 0 31 Options for Standard Body Body Liners Medium Duty Floor amp Valley 10 0 38 Sides amp Front 6 0 25 End Protection 10 0 38 Body Liners Heavy Duty Floor amp Valley 13 0 50 Sides amp Front 8 0 31 End Protection 10 0 38 Partial Liner Heavy Duty Floor amp Valley 13 0 50 End Prote
22. spension improves operator and component isolation provides better hauler stability and predictable operational control O Locating the king pin close to the wheel assembly and at a slight angle results in low Dry Park Steering effort o Development of the compressible media NEOCON E fluid silicon based non petroleum for use in the suspension strut with Helium gas results in an improved energy absorption isolation system and an improved energy release stability system that responds favorably whether traveling empty or with payload in a wide range of ambient temperatures aie 3 n Both Struts at normal height Drivers Side Strut in compression other strut in extension The ACCU TRAC suspension design al lows the front struts to be removed and in stalled without removing the trailing arms brakes or tires This relates to fewer tools and less labour required to perform the repair which aims to reduce the amount of hauler downtime increasing productivity E Spindle Each spindle is controlled by a hydraulic steer ing cylinder rotates around the king pin and the outer end of the trailing arm to position the wheels for steering The spindles are attached by one tie rod DA King Retains the spindle to the trailing arm Spindle rotates around the king pin which is locked in position The Neocon E strut attaches to the top MN Trailing Arm Main suspension member to which other sus
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