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Transcript of Standard Equipment Optional Equipment - Porter Group Hyundai models/Excavators/R320LC-7.pdf ·...
320LC-7 / 320NLC-7
*Photo may include optional equipment.
CRAWLER EXCAVATOR Applied Tier 2 Engine
Standard Equipment Optional Equipment
ISO standard cabAll-weather steel cab with all-around visibilitySafety glass windowsRise-up type windshield wiperSliding fold-in front windowSliding side windowLockable doorHot & cool boxAccessory box & Ash-tray
Heater & Defroster(7500 kcal/hr, 30000 BTU/hr)Computer Aided Power Optimization(Advanced CAPO) system
2-power mode, 3-work mode, 2-user modeAuto deceleration & one touch deceleration systemAuto warm up systemAuto overheat prevention system
Self diagnostic systemAM/FM radio and USB player
Remote control switchCentralized monitoring
LCD displayEngine speedClock & Error code
GaugesFuel level gaugeEngine coolant temperature gaugeHyd. oil temperature gauge
WarningFuel levelCheck CPUEngine oil pressureEngine coolant temperatureHyd. oil temperature Low batteryAir cleaner clogging
IndicatorPower boost.Preheat & Engine warming-upOne touch decel
Air grid heater(cold weather)
Door and cab locks, one keyTwo outside rearview mirrorsFully adjustable suspension seat with seat beltSlidable joystick, pilot-operatedConsole box tilting system (LH.)Three front working lightsElectric hornBatteries (2 x 12V x 160AH)Battery master switchRemovable clean out screen for oil coolerAutomatic swing brakeRemovable reservoir tankWater separator & Fuel pre filter, fuel lineBoom holding systemArm holding systemCounterweight (6200kg, 13670lb)Boom (6.45m, 21’ 2”)Arm (3.2m, 10’ 6”)Track shoes (600mm, 24”)Track rail guardTravel alarmFuel warmer
Air-conditioner(5000 kcal/hr, 20000 BTU/hr)Cabin FOPS/FOG (ISO 10262)Cabin roof-cover transparentCabin lightsSun visor for cabin insideFuel filler pump(35 /min, 9.2 USgpm)Beacon lampSafety lock valve for boom cylinderwith Overload warning deviceSafety lock valve for arm cylinderSingle acting piping kit( breaker, etc)Double acting piping kit(cramshell, etc)Quick couplerAccumulator, work equipment lowerling12 volt power outlet(24V to-12V DC converter)Electric transducer
Various optional Arms Super short arm (2.2m, 7’ 3”)Short arm (2.5m, 8’ 2”)Long arm (4.05m, 13’ 3”)
Various optional Buckets (SAE heaped)Standard bucket (1.44m3, 1.88yd3)Narrow bucket (0.90m3, 1.18yd3)Narrow bucket (1.14m3, 1.49yd3)Light duty bucket (1.74m3, 2.28 yd3)Light duty bucket (2.10m3, 2.75yd3)Heavy duty bucket (1.44m3, 1.88yd3)Rock-Heavy duty bucket (1.44m3, 1.88yd3)Rock-Heavy duty bucket (1.73m3, 2.26yd3)
Track shoesTriple grousers shoe (700mm, 28”)Triple grousers shoe (800mm, 32”)Triple grousers shoe (900mm, 36”)Double grousers shoe (700mm, 28”)
Special cowlAir vent type side door
Low noise kitTool kitOperator suitEngine emergency control cable
FATC (Full Automatic Temperature Control)
SeatAdjustable air suspension seatMechanical suspension seat with heaterAdjustable air suspension seat with heater
Pattern change valve (2 patterns)
Robex 320LC-7
PLEASE CONTACT
www.hyundai-ce.com 2010. 07 Rev. 12
Standard and optional equipment may vary. Contact your Hyundai dealer for more information. The machine may vary according to International standards.All imperial measurements rounded off to the nearest pound or inch.
A new chapter in construction equipmenthas now begun.Making the dream a reality.
Built for Maximum Power, Performance, Reliability.
HYUNDAI CONSTRUCTION EQUIPMENT 02 / 03
NEW 7 SERIES Robex 320LC-7
*Photo may include optional equipment.
Technology in Cab Design
Operator’s Comfort is Foremost.Wide Cab Exceeds Industry Standards.
VisibilityEven more visibility than before, for safer, more efficient operating.
Excellent VentilationVentilation has been improved by the addition of the larger fresh air intake system,
and by providing additional air flow throughout the cab.
Sliding front and side windows provide improved ventilation.
A large sunroof offers upward visibility and additional ventilation.
Comfortable Operator EnvironmentThe control levers and seat can be adjusted to provide maximum operator comfort.
The seat is fully adjustable for optimum operating position, reducing operator
fatigue.
Console boxes slide forward and backward for improved accessibility.
The proportional pressure controls reduce unnecessary exertion while ensuring
precise operation.
Large windows allow excellent visibility in all directions.
Low noise designThe Robex 7 series was designed with low operation noise in mind.
Hyundai engineering helps to keep interior and exterior noise levels to a minimum.
The cab's noise levels have been additionally reduced by improving the door seals
for the cab and engine compartments.
An insulated diesel engine compartment with sound-damping material also
reduces noise.
TECHNOLOGY IN CAB DESIGN 04 / 05
123
Wide, Comfortable Operating Space Steel Cover Sunroof Dial Type Engine Speed Switch and Key Switch
NEW 7 SERIES Robex 320LC-7
Operating Environment OPERATING ENVIRONMENT 06 / 07
Minimization of Shock and Vibrationthrough Cab Mounting SystemThe application of Viscous Mounting to thecabin support provides the operator with amuch improved ride. The operator work efficiency will increaseas the shock and noise level in the cabindecreases.
Hot & Cool BoxThe New Cab has even more space forthe operator. An Additional storage box islocated behind operators seat, and itkeeps food and beverages cool or hot.
Rear Emergency Exit WindowRear Exit Window is designed with easy
exit foroperator's safety.
Highly Sensitive Joystick andEasy EntranceNew joystick grips for precise controlhave been equiped with doubleswitches.
(Left: Power boost / One touchdeceleration, Right: Horn/Optional)
Wide, Comfortable Operating SpaceAll the controls are designed and positioned according to the latest ergonomicresearch.Reinforced pillars have also been added for greater cab rigidity.
Smooth Travel Pedal and Foot Rests
Improved Intelligent DisplayInstrument Panel is installed in front ofRH console box. It is easy to check all critical systemswith easy-to-read indicators.
Easy-to-Reach Control PanelsSwitches and other essential controlsare located near the operator. This helps keep operator movement to aminimum, enhancing control with lessoperator fatigue.
Wide Cab with Excellent VisibilityThe cab is roomy and ergonomicallydesigned with low noise level and goodvisibility.A full view front window and large rearand side windows provide excellentvisibility in all directions.
Radio / USB Player & Remote Control Switch
Rise-up Wiper and Cabin LightsRaise-up wiper has enhanced for thebetter front view. Cabin Lights enhancessafety by brightly lighting thesurroundings during night work(optional)
NEW 7 SERIES Robex 320LC-7
Centralized control panelHorn buttonOption buttonRemote Radio control
Travel leverClusterOne touch decel buttonHour meter
Travel pedalFully adjustable suspension seatSafety leverPower boost button
Joystick control leverAir Conditioner and Heater controller
CAB
CAB
The best working conditions in a pleasant environment.
CUMMINS C8.3-C EngineThe six cylinders, turbo-charged, 4 cycle,Charger air cooled engine is built for power,reliability, economy and low emissions.This engine meets Tier emissions regulations.
Go Confidently Toward Your Dream.Toughness. Determination. Perseverance.Vision. Qualities you’ll find in Cummins C8.3-C.An engine design so advanced, it doesn’tneed electronic engine controls in order tomeet emissions regulations now and in thefuture.The C8.3-C from Cummins will do more thanjust power your equipment.It will power you to your dreams. And we’vegot the performance to prove it.When the C Series was introduced over adecade ago, it redefined what a dieselshould be, with 40% fewer parts for greaterreliability and durability.Integrated water and oil pump connectionsfor reduced leaks and maintenance. Anexceptional power-to-weight ratio. And thelowest repair times in the industry.Over the years, in a wide variety ofequipment all over the world, the C8.3-C hashelped over 500,000 people and companiesachieve the success they’ve dreamed about. Now, it’s your turn.
08 / 09Advanced Hydraulic System Increased Higher Performance
NEW 7 SERIES Robex 320LC-7
U
ADVANCED CAPO SYSTEM
Advanced CAPO SystemThe Advanced CAPO(Computer Aided PowerOptimization) system maintains engine andmutual pump power at optimum levels. Modeselections are designed for various workloads and maintaining high performancewhile reducing fuel consumption. Features such as auto deceleration andpower boost are included in the system. The system monitors engine speed, coolanttemperature, and hydraulic oil temperature.Contained within the system are selfdiagnostic capabilities which are displayedby error codes on the cluster.
Self - Diagnosis SystemThe CPU controller diagnoses problems in theCAPO system caused by electric andhydraulic malfunctions and displays them onthe LCD monitor of the cluster by error codes.This controller has the capacity to identify 48distinct types of errors. As the informationfrom this device, such as engine rpm, mainpump delivery pressure, battery voltage, hyd.temperature, and the state of all types ofelectric switches, provides the operator witha much more exact state of machineoperating condition. This makes the machine easier totroubleshoot when anything does go wrong.
Arm Flow Regeneration SystemArm flow regeneration valve provides smootharm-in operation without cavitation.
Boom & Arm Holding System The Holding valves in the main control valveprevents the boom & arm from dropping overan extended period in neutral position.
Auto Deceleration SystemWhen remote-control valves are in neutralposition more than 4 seconds, CPU controllerreduces engine speed to 1100rpm. This decreases fuel consumption andreduced cab noise levels.
One Touch Decel SystemWhen the one touch decel switch is pressed,CPU controller controls the accel actuator toreduce engine speed to low idle. And then theone touch decel switch is pressed again, theengine speed recovers.
Max. Flow Cut-off SystemFor precise control and finishing work, theMax. Flow Cut-off System reduces pump flow,thus allowing smooth operation.
Automatic Engine Overheat PreventionIf the engine coolant temperature gets toohigh, the CPU controller lowers the enginespeed and cools the engine.
Anti Restart SystemThe new system protects the starter fromrestarting during engine operation, even if theoperator accidentally turns the start key again.
Power boost control SystemWhen the power boost system is activated,digging power increases about 10%. It isespecially useful when extra power istemporarily needed, for instance, whendigging hard earth and rock, or if the bucketteeth are stopped by a stubborn tree root.
Automatic Warming-up SystemAfter the engine is started, if the enginecoolant temperature is low, the CPUcontroller increases the engine speed andautomatically to warm up the engine moreeffectively.
Pump Flow Control SystemIn neutral position: Pump flow is reduced to aminimum to eliminate power loss. In operation: Maximum pump flow is deliveredto the actuator to increase the speed. Withmovement of the control lever, pump flow isautomatically adjusted and the actuator speedcan be proportionally controlled.
Hydraulic Damper in Travel PedalImproved travel control ability & feeling byshock reducing when starting and stopping.
POWER MODEH mode: High power S mode: Standard powerWORK MODE
: Heavy duty work: General work: Breaker
USER MODEM mode: Maximum PowerU mode: Memorizing Operator’s Preferable Power Setting
NEW MODE CONTROL SYSTEM
Track Rail Guide & AdjustersDurable track rail guides keep track links in place. Track adjustment is made easily with standardgrease cylinder track adjusters and shock absorbing springs.
Strong and Stable Lower FrameReinforced box-section frame is all welded, low-stress, high-strength steel. It guarantees safety and resistance against external impact when driving on rough ground andworking on wet sites through high tensile strength steel panels, with highly durable upper andlower rollers and track guards.Long undercarriage incoporates heavy duty excavator style components.X-leg type center frame is integrally welded for maximum strength and durability.
Powerful and Precise Swing ControlImproved shock absorbing characteristics make stopping a precise and smooth action
Reinforced Bucket and BucketLinkageSealed and adjustable bucket linkageprovides less wear of pins and bushes aswell as silent operation.The design includes bucket link durabilityand anti wear characteristics. Additionalreinforcement plates on cutting edgesection. Reinforced bucket is made with
thicker steelandadditionallateral plate.
Centralized Electric Control Box andEasy Change Air Cleaner AssemblyElectric control box and Air cleaner are centralized in one or the samecompartment for easy service.
Easy to maintain engine componentsThe cooling and preheating system are provided for optimumand immediate operation, guaranteeing longer life for theengine and hydraulic components. Servicing of the engine and hydraulics is considerablysimplified due to total accessibility.
Large tool box for extra storage
Durability of structure proven throughFEM(Finite Element Method) analysis
and long term durability test.
Full open doors and master key system provide easy access for servicing.Handrails and foot steps are applied for safety
Side Cover with Left & Right Swing Open TypeEasy access to vital components gives unrestricted view ofcomponent allows easy maintenance and repair.
Highly efficient Hydraulic PumpA pilot pump has been installed resultingin improved control sensitivity.
RELIABILITY & SERVICEABILITY 10 / 11Reliability & Serviceability
NEW 7 SERIES Robex 320LC-7
*Photo may include optional equipment.
12 / 13Specifications Backhoe attachment
Buckets
Backhoe attachment
Digging force
Main pump
Hydraulic motors
Relief valve setting
Hydraulic cylinders
TypeMax. flowSub-pump for pilot circuit
Two variable displacement piston pumps2 260 /min (68.7 US gpm / 57.2 UK gpm)Gear pump
Swing system
Swing motorSwing reductionSwing bearing lubricationSwing brakeSwing speed
Axial piston motorPlanetary gear reductionGrease-bathedMulti wet disc9.1 rpm
Coolant & Lubricant capacity
Undercarriage
Operating weight (approximate)
(refilling)Fuel tankEngine coolant Engine oilSwing deviceFinal drive(each)Hydraulic system(including tank)Hydraulic tank
liter48045.025.5
115.5
320210
US gal126.811.96.71.82.9
84.555.5
UK gal105.6
9.95.61.52.4
70.446.2
Center frameTrack frameNo. of shoes on each sideNo. of carrier roller on each sideNo. of track roller on each sideNo. of track guard on each side
600 (24)R320LC-7 32200 (71000) 0.62 (8.82)R320NLC-7 32000 (70500) 0.61 (8.67)R320LC-7 H/C
R320LC-7 H/C
R320LC-7 H/CR320LC-7
R320LC-7
R320LC-7 H/C
34700 (76500) 0.67 (9.53)R320LC-7 32800 (72300)
35300 (77800)33200 (73200)35700 (78700)33600 (74100)
35900 (79100)
0.54 (7.68)0.58 (8.25)0.48 (6.83)0.51 (7.25)0.43 (6.11)
0.58 (8.25)
700 (28)
800 (32)
900 (36)
700 (28)
Shoes
Type
Triplegrouser
Doublegrouser
Width mm(in)
Operating weight
kg(lb)
Ground pressure
kgf/cm2(psi)
X - leg typePentagonal box type48292
Drives & Brakes
Drive methodDrive motorReduction systemMax. drawbar pullMax. travel speed(high) / (low)GradeabilityParking brake
Pilot pressure operated joysticks and pedals with detachable leverprovide almost effortless and fatigueless operation.
X-leg type center frame is integrally welded with reinforced box-sectiontrack frames. The undercarriage includes lubricated rollers, idlers, trackadjusters with shock absorbing spring and sprockets, and track chainwith double or triple grouser shoes.
Operating weight
Major component weight
Operating weight, including 6450mm (21’ 2”) boom, 3200m (10’ 6”) arm,SAE heaped 1.44m3 (1.88 yd3) backhoe bucket, lubricant, coolant, full fueltank, hydraulic tank and the standard equipment.
Hydraulic system
Two speed axial piston motorwith brake valve and parking brake
Axial piston motor with automatic brake
330 kgf/cm2 (4690 psi)330 kgf/cm2 (4690 psi)360 kgf/cm2 (5120 psi)265 kgf/cm2 (3770 psi)35 kgf/cm2 (500 psi)Installed
Boom: 2-150 1480 mm (5.9” 58.3”)Arm: 1-160 1685 mm (6.3” 66.3”)Bucket: 1-140 1285 mm (5.5” 50.6”)
Cross-sensing and fuel saving pump system
Travel
Swing
Implement circuitsTravelPower boost (boom, arm, bucket)Swing circuitPilot circuitService valve
No. of cylinder-bore stroke
Fully hydrostatic typeAxial piston motor, in-shoe designPlanetary reduction gear28500 kgf (62830 lbf)5.4 km/hr (3.4 mph) / 3.2 km/hr (2.0 mph)35 (70 %)Multi wet disc
Traveling and steeringEngine throttleExternal Lights
Pilot control Two joysticks with one safety lever(LH): Swing and arm, (RH): Boom and bucket(ISO)
Two levers with pedalsElectric, Dial typeTwo lights mounted on the boom one under the battery box
Control
Standard equipment
UpperstructureCounterweightBoom (with Arm cylinder)
8320kg (18340lb)6200kg (13670lb)3030kg (6680lb)
SAEheaped
CECEheaped
Without side cutters
With side cutters
2200(7’ 3”)Arm
Recommendation mm(ft.in)6450 (21’ 2”)Boom 6150 (20’ 2”)
2500(8’ 2”)
3200(10’ 6”)
4050(13’ 3”)
2200(7’3”)
Capacity m3 (yd3) Width mm (in)Weightkg(lb)
0.90 (1.18)1.14 (1.49)1.44 (1.88)1.74 (2.28)2.10 (2.75)1.44 (1.88)1.44 (1.88)1.73 (2.26)
0.80 (1.05)1.00 (1.31)1.25 (1.63)1.50 (1.96)1.80 (2.35)1.25 (1.63)1.25 (1.63)1.50 (1.96)
950 (37.4)1110 (43.7)1380 (54.3)1620 (63.8)1910 (75.2)1470 (57.9)1470 (57.9)1710 (67.3)
1070 (42.1)1230 (48.4)1500 (59.1)1740 (68.5)2030 (79.9)
---
870 (1920)980 (2160)
1110 (2450)1230 (2710)1370 (3020)1380 (3040)1470 (3240)1610 (3550)
: Applicable for materials with density of 2,000 kg / m3 (3,370 lb/ yd3) or less: Applicable for materials with density of 1,600 kg / m3 (2,700 lb/ yd3) or less: Applicable for materials with density of 1,100 kg / m3 (1,850 lb/ yd3) or less
: Standard backhoe bucket: Heavy-duty : Rock-Heavy duty bucket
Boom and arms are of all-welded, low-stress, full-box section design. 6450mm(21’ 2”), 6150mm(20’ 2”)boom and 2200mm(7’ 3”), 2500mm(8’ 2”), 3200mm(10’ 6”), 4050mm(13’ 3”) arms are available. Hyundai Buckets are all-welded, high-strength steel implements.
Bucket digging force
Arm crowdforce
Arm Length Weight
mm(ft.in)kg(lb)
2200 (7’ 3”)1500 (3310)
Remark
177.5 [193.6]18100 [19750] 39900 [43530]
198.1 [216.1]20200 [22040] 44530 [48580]
185.3 [202.2]18900 [20620] 41670 [45460]
191.2 [208.6]19500 [21270] 42990 [46900]
2500 (8’ 2”)1590 (3510)
177.5 [193.6]18100 [19750] 39900 [43530]
198.1 [216.1]20200 [22090] 44530 [48580]
168.7 [184.0]17200 [18760] 37920 [41370]
174.6 [190.4]17800 [19420] 39240 [42810]
3200 (10’ 6”)1680 (3700)
177.5 [193.6]18100 [19750] 39900 [43530]
198.1 [216.1]20200 [22090] 44530 [48580]
132.4 [144.4]13500 [14730] 29760 [32470]
136.3 [148.7]13900 [15160] 30640 [33430]
4050 (13’ 3”)1890 (4170)
177.5 [193.6]18100 [19750] 39900 [43530]
198.1 [216.1]20200 [22040] 44530 [48580]
112.8 [123.0]11500 [12550] 25350 [27650]
115.7 [126.2]11800 [12870] 26010 [28370]
[ ]:Power Boost
kNkgflbf
kNkgflbf
kNkgflbf
kNkgflbf
SAE
ISO
SAE
ISO
Note : Arm weight including bucket cylinder and linkage. Standard arm
0.90 (1.18) 1.14 (1.49) 1.44 (1.88) 1.74 (2.28)2.10 (2.75)
1.44 (1.88) 1.44 (1.88)1.73 (2.26)
SAE heaped m3(yd3)
NEW 7 SERIES Robex 320LC-7
2200mm (7 3 ) 3200mm (10 6 ) 4050mm (13 3 )2500mm (8 2 )
Engine
Watercooled, 4 cycle Diesel, 6-Cylinders in line, direct injection, Turbocharged, Charger air cooled, Low emission
259 HP (193 kW) at 1750 rpm232 HP (173 kW) at 1750 rpm263 PS (193 kW) at 1750 rpm235 PS (173 kW) at 1750 rpm124.3 kgf.m(899 lbf.ft) at 1300 rpm114 x 135 mm (4.5” x 5.3”)8,300 cc (506 cu in)2 x 12 V x 160 AH24 V, 7.2 kW24 V, 70 Amp
Type
Ratedflywheelhorsepower
Max. torqueBore x strokePistonBatteriesStarting motorAlternator
J1995 (gross)J1349 (net)6271/1 (gross)6271/1 (net)
SAE
DIN
Model Cummins C8.3-C
Dimensions & Working ranges
320LC-7
Dimensions R320LC-7 / R320NLC-7
mm (ft in) mm (ft in)
A
BCDD’EFG
H
Boom length
Arm length
I Overall length
J Overall height of boom
K Track shoe width
R320LC-7
R320NLC-7L Overall width
6450 (21’ 2”)2200
(7’ 3”)
11230(36’ 10”)
3640(11’ 11”)
600(24”)
3280(10’ 9”)
2990(9’ 10”)
700(30”)
3380(11’ 1”)
-
800(32”)
3480(11’ 5”)
-
900(36”)
3580(11’ 9”)
-
3200(10’ 6”)
10980(36’ 0”)
3380(11’ 1”)
2500(8’ 2”)
11100(36’ 5”)
3670(12’ 0”)
4050(13’ 3”)
10980(36’ 0”)
3860(12’ 8”)
2200(7’ 3”)
10930(35’ 10”)
3680(12’ 1”)
Tumbler distance
Overall length of crawlerGround clearance of counterweightTail swing radiusRear-end lengthOverall width of upperstructureOverall height of cabMin. ground clearance
Track gauge
4030 (13’ 3”)4030 (13’ 3”)4940 (16’ 2”)1200 (3’ 11”)3330 (10’ 11”)3265 (10’ 9”)2980 (9’ 9”)3090 (10’ 2”)500 (1’ 8”)2680 (8’ 10”)2390 (7’ 10”)
R320LC-7R320NLC-7
R320LC-7R320NLC-7
mm (ft in)
Boom length
Arm length
A Max.digging reach
A’ Max. digging reach on ground
B Max. digging depth
B’
C
D
E
F
Max. digging depth (8' level)
6450(21’ 2”) 6150(20’ 2”)2200
(7’ 3”)
10330(33’ 11”)
10110(33’ 2”)
6370(20’ 11”)
6160(20’ 3”)
2500(8’ 2”)
10550(34’ 7”)
10330(33’ 11”)
6670(21’ 11”)
6470(21’ 3”)
3200(10’ 6”)
11140(36’ 7”)
10940(35’ 11”)
7370(24’ 2”)
7210(23’ 8”)
4050(13’ 3”)
2200(7’ 3”)
11950(39’ 2”)
10020(32’ 10”)
11760(38’ 7”)
9800(32’ 2”)
8220(26’ 12”)
6160(20’ 3”)
8080(26’ 6”)
5950(19’ 6”)
Max. vertical walldigging depth
5980(19’ 7”)
5920(19’ 5”)
6360(20’ 10”)
7260(23’ 10”)
5710(18’ 9”)
Max. digging height
10220(33’ 6”)
10170(33’ 4”)
10310(33’ 10”)
10710(35’ 2”)
9940(32’ 7”)
Max. dumping height
7050(23’ 2”)
7050(23’ 2”)
7240(23’ 9”)
7630(25’ 0”)
6780(22’ 3”)
Min. swing radius 4700(15’ 5”)
4500(14’ 9”)
4470(14’ 8”)
4470(14’ 8”)
4520(14’ 10”)
Working ranges R320LC-7 / R320NLC-7
Standard Equipment
mm (ft in)
Boom length
Arm length
A Max.digging reach
A’ Max. digging reach on ground
B Max. digging depth
B’
C
D
E
F
Max. digging depth (8' level)
6450(21’ 2”) 6150(20’ 2”)2200
(7’ 3”)
10330(33’ 11”)
10040(32’ 11”)
6100(20’ 0”)
5890(19’ 4”)
2500(8’ 2”)
10550(34’ 7”)
10270(33’ 8”)
6400(20’ 12”)
6200(20’ 4”)
3200(10’ 6”)
11140(36’ 7”)
10880(35’ 8”)
7100(23’ 4”)
6940(22’ 9”)
4050(13’ 3”)
2200(7’ 3”)
11950(39’ 2”)
10020(32’ 10”)
11710(38’ 5”)
9730(31’ 11”)
7950(26’ 1”)
5880(19’ 3”)
7800(25’ 7”)
5680(18’ 8”)
Max. vertical walldigging depth
5700(18’ 8”)
5650(18’ 6”)
6080(19’ 11”)
6980(22’ 11”)
5440(17’ 10”)
Max. digging height
10500(34’ 5”)
10450(34’ 3”)
10590(34’ 9”)
10990(36’ 1”)
10220(33’ 6”)
Max. dumping height
7330(24’ 1”)
7330(24’ 1”)
7520(24’ 8”)
7910(25’ 11”)
7060(23’ 2”)
Min. swing radius 4700(15’ 5”)
4500(14’ 9”)
4470(14’ 8”)
4470(14’ 8”)
4520(14’ 10”)
Working ranges R320LC-7 High Chassis
Standard Equipment
Standard Equipment
6150 (20’ 2”)
320LC-7
Dimensions R320LC-7 High Chassis
mm (ft in) mm (ft in)
ABCDD’EFGH
Boom length
Arm length
I Overall length
J Overall height of boom
K Track shoe width
L Overall width
6450 (21’ 2”)2200
(7’ 3”)
11220(36’ 10”)
3740(12’ 3”)
600(24”)
3470(11’ 5”)
700(28”)
3570(11’ 9”)
800(32”)
3670(12’ 0”)
710(28”)
3580(11’ 9”)
3200(10’ 6”)
10910(35’ 10”)
3360(11’ 0”)
2200(7’ 3”)
11100(36’ 5”)
3760(12’ 4”)
4050(13’ 3”)
11000(36’ 1”)
3810(12’ 6”)
2500(8’ 2”)
10920(35’ 10”)
3780(12’ 5”)
Tumbler distanceOverall length of crawlerGround clearance of counterweightTail swing radiusRear-end lengthOverall width of upperstructureOverall height of cabMin. ground clearanceTrack gauge
4030 (13’ 3”)4940 (16’ 2”)1500 (4’ 11”)3330 (10’ 11”)3265 (10’ 9”)2980 (9’ 9”)3390 (11’ 1”)765 (2’ 6”)2870 (9’ 5”)
Standard Equipment
6150 (20’ 2”)
NEW 7 SERIES Robex 320LC-7
DIMENSIONS & WORKING RANGES 14 / 15
Lifting Capacities LIFTING CAPACITIES 16 / 17
Lifting capacities R320LC-7 Rating over-front Rating over-side or 360 degree Lifting capacities R320LC-7 Rating over-front Rating over-side or 360 degree
Lifting Capacities
Lifting capacities R320LC-7 High Chassis Rating over-front Rating over-side or 360 degreeLifting capacities R320NLC-7 Rating over-front Rating over-side or 360 degree
LIFTING CAPACITIES 18 / 19
Boom: 6.45 m (21’ 2”) Arm: 4.05 m (13’ 3”) Bucket: 1.44 m3 (1.88yd3) SEA heaped Shoe : 600mm(24”) triple grouser with 6,200kg(13,670 lb) CWT
Load radius
*7080*15610
*12970*28590*16520*36420
*7080*15610
*12970*28590*16520*36420
*18490*40760*9650
*21270*10650*23480*13280*29280*16840*37130*21680*47800*17270*38070
*18490*40760*9650
*21270*10650*23480*13280*29280*16840*37130*21680*47800*17270*38070
*10980*24210
*15940*35140*16630*36660*16320*35980*14970*33000
*10980*24210
1274028090124402743012420273801263027840
*8210*18100
*11150*24580
*8210*18100
808017810
783017260
776017110
787017350
823018140
*4780*10540
476010490
457010080
4730104305140
113305960
13140*6410
*14130
39908800344075803120688029606530
3040670033307340390086005070
11180
10.16(33.3)10.81(35.5)11.19(36.7)11.33(37.2)
10.95(35.9)10.39(34.1)9.53
(31.3)8.25
(27.1)
7.5m25ft6.0m20ft
kglbkglbkglbkglb
kglbkglbkglbkglb
4.5m15ft3.0m10ft
GrondLine
-1.5m-5ft
-3.0m-10ft-4.5m-15ft
Load Pointheight m(ft)
1.5m (5ft) 3.0m (10ft) 4.5m (15ft) 6.0m (20ft) 7.5m (25ft) 9.0m (30ft) Capacity Reach
m (ft)
At max. reach
*14060*31000
1347029700
*9880*21780
854018830
*5870*12940*6830
*15060*7800
*17200
847018670
842018560*8220
*18120
455010030
29306460
11.26(36.9)
kglb
1.5m5ft
*12040*26540
*12040*26540
*2760*6080
*5510*12150*6050
*13340
6440142006340
13980
*2760*6080
478010540
458010100
4210928041209080
43709630
kglb
-6.0m-20ft
*5870*12940
632013930
597013160
569012540
551012150
547012060
558012300
Boom: 6.45 m (21’ 2”) Arm: 2.5 m (8’ 2”) Bucket: 1.44 m3 (1.88yd3) SEA heaped Shoe : 600mm(24”) triple grouser with 6,200kg(13,670 lb) CWT
Load radius
*15490*34150*20890*46050*16640*36680
*15490*34150*20890*46050*16640*36680
*11350*25020*14550*32080
*17000*37480*16510*36400*15120*33330*12290*27090
*11350*25020
1375030310
127602813012790282001301028680
*12290*27090
*8700*19180*10220*22530
*12160*26810*12150*26790*11300*24910
*8700*19180
884019490
813017920
806017770
818018030
*6830*15060*7440
*16400*8230
*18140
875019290
871019200
673014840
649014310
621013690
579012760
575012680
*6190*13650*6290
*138706070
133805790
12760
6140135406930
15280*7250
*15980
5470120604560
100504080899038608510
408089904620
101905800
12790
8.53(28.0)9.31
(30.5)9.76
(32.0)9.93
(32.6)
9.48(31.1)8.82
(28.9)7.75
(25.4)
7.5m25ft6.0m20ft
kglbkglbkglbkglb
kglbkglbkglbkglb
4.5m15ft3.0m10ft
GrondLine
-1.5m-5ft
-3.0m-10ft-4.5m-15ft
Load Pointheight m(ft)
3.0m (10ft) 4.5m (15ft) 6.0m (20ft) 7.5m (25ft) 9.0m (30ft) Capacity Reach
m (ft)
At max. reach
*16520*36420
1299028640
*11480*25310
838018470
893019690
596013140
680014990
455010030
581012810
38508490
9.84(32.3)
kglb
1.5m5ft
Boom: 6.45 m (21’ 2”) Arm: 3.2 m (10’ 6”) Bucket: 1.44 m3 (1.88yd3) SEA heaped Shoe : 600mm(24”) triple grouser with 6,200kg(13,670 lb) CWT
Load radius
*11470*25290*15290*33710
*11470*25290*15290*33710
*10430*22990*14510*31990*19420*42810*19390*42750
*10430*22990*14510*31990*19420*42810*19390*42750
*13030*28730
*16740*36910*16770*36970*15850*34940*13760*30340
*13030*28730
1272028040126202782012730280601306028790
*7780*17150*9390
*20700
*11810*26040*12120*26720*11690*25770*10140*22350
*7780*17150
898019800
810017860
796017550
799017610
821018100
*5520*12170*5650
*124605490
121005250
11570
5490121006080
13400*6970
*15370*6790
*14970
479010560
407089703660807034707650
36107960402088604860
10710*6790
*14970
9.24(30.3)9.95
(32.6)10.37(34.0)10.53(34.5)
10.11(33.2)9.50
(31.2)8.53
(28.0)7.03
(23.1)
7.5m25ft6.0m20ft
kglbkglbkglbkglb
kglbkglbkglbkglb
4.5m15ft3.0m10ft
GrondLine
-1.5m-5ft
-3.0m-10ft-4.5m-15ft
Load Pointheight m(ft)
1.5m (5ft) 3.0m (10ft) 4.5m (15ft) 6.0m (20ft) 7.5m (25ft) 9.0m (30ft) Capacity Reach
m (ft)
At max. reach
*15580*34350
1317029030
*10850*23920
844018610
*5330*11750
*5330*11750
*6090*13430
*6090*13430
*6790*14970*7660
*16890*8510
*187608710
192008600
189608640
19050
525011570
34507610
10.45(34.3)
kglb
1.5m5ft
*5420*11950*6720
*14820
653014400
666014680
4740104504580
10100
43109500
44209740
659014530
626013800
596013140
575012680
565012460
568012520
*9930*21890
*9930*21890
*11820*26060*11830*26080*10980*24210*8570
*18890
*4920*10850
*8610*18980
*4400*9700
*6620*14590
*4400*9700
NOTES 1. Lifting capacity is based on SAE J1097, ISO 10567.2. Lifting capacity of the Robex Series does not exceed 75% of tipping load
with the machine on firm, level ground or 87% of full hydraulic capacity.
3. The load point is a hook (standard equipment) located on the back of the bucket.4. (*) indicates load limited by hydraulic capacity.