Transcript
Standard Equipment
Optional Equipment
ISO standard cab ⍥All-weather steel cab with all-around visibility ⍥Safety glass windows ⍥Rise-up type windshield wiper ⍥Sliding fold-in front window ⍥Sliding side window ⍥Lockable door ⍥Hot & cool box ⍥Accessory box & Ash-tray
Air-conditioner(5000 kcal/hr, 20000 BTU/hr) Cabin FOPS/FOG (ISO 10262) Cabin roof-cover transparent Cabin lights Sun visor for cabin inside Fuel filler pump(35ὀ/min, 9.2 USgpm) Beacon lamp Safety lock valve for boom cylinder with Overload warning device Safety lock valve for arm cylinder Single acting piping kit( breaker, etc) Double acting piping kit(cramshell, etc) Quick coupler Accumulator, work equipment lowerling 12 volt power outlet(24V to-12V DC converter) Electric transducer
Heater & Defroster(7500 kcal/hr, 30000 BTU/hr) Computer Aided Power Optimization (Advanced CAPO) system ⍥2-power mode, 3-work mode, 2-user mode ⍥Auto deceleration & one touch deceleration system ⍥Auto warm up system ⍥Auto overheat prevention system
Robex 320LC-7
Self diagnostic system AM/FM radio and USB player ⍥Remote control switch Centralized monitoring ⍥LCD display Engine speed Clock & Error code ⍥Gauges Fuel level gauge Engine coolant temperature gauge Hyd. oil temperature gauge ⍥Warning Fuel level Check CPU Engine oil pressure Engine coolant temperature Hyd. oil temperature Low battery Air cleaner clogging ⍥Indicator Power boost. Preheat & Engine warming-up One touch decel ⍥Air grid heater(cold weather) Door and cab locks, one key Two outside rearview mirrors Fully adjustable suspension seat with seat belt Slidable joystick, pilot-operated Console box tilting system (LH.) Three front working lights Electric horn Batteries (2 x 12V x 160AH) Battery master switch Removable clean out screen for oil cooler Automatic swing brake Removable reservoir tank Water separator & Fuel pre filter, fuel line Boom holding system Arm holding system Counterweight (6200kg, 13670lb) Boom (6.45m, 21’ 2”) Arm (3.2m, 10’ 6”) Track shoes (600mm, 24”) Track rail guard Travel alarm Fuel warmer
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 shoes ⍥Triple grousers shoe (700mm, 28”) ⍥Triple grousers shoe (800mm, 32”) ⍥Triple grousers shoe (900mm, 36”) ⍥Double grousers shoe (700mm, 28”) Special cowl ⍥Air vent type side door Low noise kit Tool kit Operator suit Engine emergency control cable FATC (Full Automatic Temperature Control) Seat ⍥Adjustable air suspension seat ⍥Mechanical suspension seat with heater ⍥Adjustable air suspension seat with heater Pattern change valve (2 patterns)
CRAWLER EXCAVATOR Applied Tier 2 Engine
320LC-7 / 320NLC-7
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.
PLEASE CONTACT
www.hyundai-ce.com
*Photo may include optional equipment.
2010. 07 Rev. 12
HYUNDAI CONSTRUCTION EQUIPMENT 02 /
03
Built for Maximum Power, Performance, Reliability. A new chapter in construction equipment has now begun. Making the dream a reality.
*Photo may include optional equipment.
NEW 7 SERIES Robex 320LC-7
Technology in Cab Design
TECHNOLOGY IN CAB DESIGN 04 /
05
Operator’s Comfort is Foremost. Wide Cab Exceeds Industry Standards. Visibility ⍥Even more visibility than before, for safer, more efficient operating.
Excellent Ventilation ⍥Ventilation 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 Environment ⍥The 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 design ⍥The 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.
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♮ 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 /
Wide, Comfortable Operating Space All the controls are designed and positioned according to the latest ergonomic research. Reinforced pillars have also been added for greater cab rigidity.
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Radio / USB Player & Remote Control Switch
Rise-up Wiper and Cabin Lights Wide Cab with Excellent Visibility The cab is roomy and ergonomically designed with low noise level and good visibility. A full view front window and large rear and side windows provide excellent visibility in all directions.
Highly Sensitive Joystick and Easy Entrance New joystick grips for precise control have been equiped with double switches. (Left: Power boost / One touch deceleration, Right: Horn/Optional)
Raise-up wiper has enhanced for the better front view. Cabin Lights enhances safety by brightly lighting the surroundings during night work(optional)
Easy-to-Reach Control Panels Switches and other essential controls are located near the operator. This helps keep operator movement to a minimum, enhancing control with less operator fatigue.
Minimization of Shock and Vibration through Cab Mounting System
The best working conditions in a pleasant environment.
C
A
B
The application of Viscous Mounting to the cabin support provides the operator with a much improved ride. The operator work efficiency will increase as the shock and noise level in the cabin decreases.
Rear Emergency Exit Window Rear Exit Window is designed with easy exit for operator's safety.
CAB
Improved Intelligent Display Instrument Panel is installed in front of RH console box. It is easy to check all critical systems with easy-to-read indicators.
Smooth Travel Pedal and Foot Rests
Hot & Cool Box The New Cab has even more space for the operator. An Additional storage box is located behind operators seat, and it keeps food and beverages cool or hot.
≅ Centralized control panel ≆ Horn button ≇ Option button ≈ Remote Radio control
≉ Travel lever ≊ Cluster ≋ One touch decel button ≌ Hour meter
≍ Travel pedal ≎ Fully adjustable suspension seat ≏ Safety lever ≐ Power boost button
≑ Joystick control lever ≒ Air Conditioner and Heater controller
NEW 7 SERIES Robex 320LC-7
Advanced Hydraulic System
Increased Higher Performance
ADVANCED CAPO SYSTEM NEW MODE CONTROL SYSTEM
08 /
CUMMINS C8.3-C Engine
Strong and Stable Lower Frame
The six cylinders, turbo-charged, 4 cycle, Charger air cooled engine is built for power, reliability, economy and low emissions. This engine meets Tierẑemissions regulations.
Reinforced box-section frame is all welded, low-stress, high-strength steel. It guarantees safety and resistance against external impact when driving on rough ground and working on wet sites through high tensile strength steel panels, with highly durable upper and lower 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.
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ᶀ POWER MODE H mode: High power S mode: Standard power ᶀ WORK MODE : Heavy duty work
: General work : Breaker ᶀ USER MODE M mode: Maximum Power U mode: Memorizing Operator’s Preferable Power Setting
Automatic Engine Overheat Prevention If the engine coolant temperature gets too high, the CPU controller lowers the engine speed and cools the engine.
U
Anti Restart System
Arm Flow Regeneration System
The new system protects the starter from restarting during engine operation, even if the operator accidentally turns the start key again.
Arm flow regeneration valve provides smooth arm-in operation without cavitation.
Power boost control System
Advanced CAPO System The Advanced CAPO(Computer Aided Power Optimization) system maintains engine and mutual pump power at optimum levels. Mode selections are designed for various work loads and maintaining high performance while reducing fuel consumption. Features such as auto deceleration and power boost are included in the system. The system monitors engine speed, coolant temperature, and hydraulic oil temperature. Contained within the system are self diagnostic capabilities which are displayed by error codes on the cluster.
Self - Diagnosis System The CPU controller diagnoses problems in the CAPO system caused by electric and hydraulic malfunctions and displays them on the LCD monitor of the cluster by error codes. This controller has the capacity to identify 48 distinct types of errors. As the information from this device, such as engine rpm, main pump delivery pressure, battery voltage, hyd. temperature, and the state of all types of electric switches, provides the operator with a much more exact state of machine operating condition. This makes the machine easier to troubleshoot when anything does go wrong.
Boom & Arm Holding System The Holding valves in the main control valve prevents the boom & arm from dropping over an extended period in neutral position.
When the power boost system is activated, digging power increases about 10%. It is especially useful when extra power is temporarily needed, for instance, when digging hard earth and rock, or if the bucket teeth are stopped by a stubborn tree root.
Auto Deceleration System When remote-control valves are in neutral position more than 4 seconds, CPU controller reduces engine speed to 1100rpm. This decreases fuel consumption and reduced cab noise levels.
Automatic Warming-up System After the engine is started, if the engine coolant temperature is low, the CPU controller increases the engine speed and automatically to warm up the engine more effectively.
One Touch Decel System When the one touch decel switch is pressed, CPU controller controls the accel actuator to reduce engine speed to low idle. And then the one touch decel switch is pressed again, the engine speed recovers.
Max. Flow Cut-off System For precise control and finishing work, the Max. Flow Cut-off System reduces pump flow, thus allowing smooth operation.
Pump Flow Control System In neutral position: Pump flow is reduced to a minimum to eliminate power loss. In operation: Maximum pump flow is delivered to the actuator to increase the speed. With movement of the control lever, pump flow is automatically adjusted and the actuator speed can be proportionally controlled.
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’t need electronic engine controls in order to meet emissions regulations now and in the future. The C8.3-C from Cummins will do more than just power your equipment. It will power you to your dreams. And we’ve got the performance to prove it. When the C Series was introduced over a decade ago, it redefined what a diesel should be, with 40% fewer parts for greater reliability and durability. Integrated water and oil pump connections for reduced leaks and maintenance. An exceptional power-to-weight ratio. And the lowest repair times in the industry. Over the years, in a wide variety of equipment all over the world, the C8.3-C has helped over 500,000 people and companies achieve the success they’ve dreamed about. Now, it’s your turn.
Track Rail Guide & Adjusters Durable track rail guides keep track links in place. Track adjustment is made easily with standard grease cylinder track adjusters and shock absorbing springs.
Reinforced Bucket and Bucket Linkage Sealed and adjustable bucket linkage provides less wear of pins and bushes as well as silent operation. The design includes bucket link durability and anti wear characteristics. Additional reinforcement plates on cutting edge section. Reinforced bucket is made with thicker steel and additional lateral plate.
Powerful and Precise Swing Control Improved shock absorbing characteristics make stopping a precise and smooth action
Hydraulic Damper in Travel Pedal Improved travel control ability & feeling by shock reducing when starting and stopping.
NEW 7 SERIES Robex 320LC-7
Reliability & Serviceability
RELIABILITY & SERVICEABILITY 10 /
Full open doors and master key system provide easy access for servicing.
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Durability of structure proven through FEM(Finite Element Method) analysis and long term durability test.
Handrails and foot steps are applied for safety
Side Cover with Left & Right Swing Open Type
Easy to maintain engine components
Easy access to vital components gives unrestricted view of component allows easy maintenance and repair.
The cooling and preheating system are provided for optimum and immediate operation, guaranteeing longer life for the engine and hydraulic components. Servicing of the engine and hydraulics is considerably simplified due to total accessibility.
Centralized Electric Control Box and Easy Change Air Cleaner Assembly Electric control box and Air cleaner are centralized in one or the same compartment for easy service.
Highly efficient Hydraulic Pump
Large tool box for extra storage
A pilot pump has been installed resulting in improved control sensitivity.
*Photo may include optional equipment.
NEW 7 SERIES Robex 320LC-7
Specifications
Backhoe attachment
Engine
Swing system Cummins C8.3-C
Model
Watercooled, 4 cycle Diesel, 6-Cylinders in line, direct injection, Turbocharged, Charger air cooled, Low emission
Type J1995 (gross) J1349 (net) 6271/1 (gross) 6271/1 (net) Max. torque Bore x stroke Piston Batteries Starting motor Alternator
Rated SAE flywheel horse DIN power
259 HP (193 kW) at 1750 rpm 232 HP (173 kW) at 1750 rpm 263 PS (193 kW) at 1750 rpm 235 PS (173 kW) at 1750 rpm 124.3 kgf.m(899 lbf.ft) at 1300 rpm 114 x 135 mm (4.5” x 5.3”) 8,300 cc (506 cu in) 2 x 12 V x 160 AH 24 V, 7.2 kW 24 V, 70 Amp
Hydraulic system Main pump Type Two variable displacement piston pumps Max. flow 2ᴧ260ὀ/min (68.7 US gpm / 57.2 UK gpm) Gear pump Sub-pump for pilot circuit Cross-sensing and fuel saving pump system Hydraulic motors Two speed axial piston motor with brake valve and parking brake
Travel
Axial piston motor with automatic brake Swing Relief valve setting Implement circuits 330 kgf/cm2 (4690 psi) Travel 330 kgf/cm2 (4690 psi) Power boost (boom, arm, bucket) 360 kgf/cm2 (5120 psi) Swing circuit 265 kgf/cm2 (3770 psi) Pilot circuit 35 kgf/cm2 (500 psi) Service valve Installed Hydraulic cylinders Boom: 2-150ᴧ1480 mm (5.9”ᴧ58.3”) No. of cylinderArm: 1-160ᴧ1685 mm (6.3”ᴧ66.3”) bore ᴧ stroke Bucket: 1-140ᴧ1285 mm (5.5”ᴧ50.6”)
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Buckets
Swing motor Swing reduction Swing bearing lubrication Swing brake Swing speed
Axial piston motor Planetary gear reduction Grease-bathed Multi wet disc 9.1 rpm
liter 480 45.0 25.5 11 5.5 320 210
(refilling) Fuel tank Engine coolant Engine oil Swing device Final drive(each) Hydraulic system(including tank) Hydraulic tank
US gal 126.8 11.9 6.7 1.8 2.9 84.5 55.5
UK gal 105.6 9.9 5.6 1.5 2.4 70.4 46.2
Undercarriage X-leg type center frame is integrally welded with reinforced box-section track frames. The undercarriage includes lubricated rollers, idlers, track adjusters with shock absorbing spring and sprockets, and track chain with double or triple grouser shoes. X - leg type Pentagonal box type 48 2 9 2
Center frame Track frame No. of shoes on each side No. of carrier roller on each side No. of track roller on each side No. of track guard on each side
0.90 (1.18)
SAE heaped m3(yd3)
Coolant & Lubricant capacity
Capacity m3 (yd3)
ᵀ1.44 (1.88)
1.14 (1.49)
Width mm (in)
SAE heaped
CECE heaped
Without With side cutters side cutters
0.90 (1.18) 1.14 (1.49) ᵀ1.44 (1.88) 1.74 (2.28) 2.10 (2.75) ᶉ1.44 (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 1230 1500 1740 2030
(42.1) (48.4) (59.1) (68.5) (79.9) -
Weight kg(lb) 870 (1920) 980 (2160) 1110 (2450) 1230 (2710) 1370 (3020) 1380 (3040) 1470 (3240) 1610 (3550)
1.74 (2.28) 2.10 (2.75)
⍾1.44 (1.88) ⍾1.73 (2.26)
Recommendation mm(ft.in) 6450 (21’ 2”)
Boom Arm
ᶉ1.44 (1.88)
ᵀ3200
6150 (20’ 2”)
(10’ 6”)
4050 (13’ 3”)
2200 (7’3”)
ᵄ
ᵄ
ᵉ
ᵄ
ᵄ
ᵄ
ᵉ
ᵄ
ᵄ
ᵄ
ᵉ
ᵋ
ᵄ
ᵉ
ᵉ
ᵋ
M
ᵄ
ᵋ
ᵋ
M
M
ᵉ
ᵄ
ᵄ
ᵉ
M
ᵄ
ᵄ
ᵄ
ᵉ
M
ᵄ
ᵉ
ᵉ
M
M
ᵄ
2200 (7’ 3”)
2500 (8’ 2”)
ᵄ ᵄ
ᵀ: Standard backhoe bucket ᶉ: Heavy-duty ⍾: Rock-Heavy duty bucket
ᵄ:
Applicable for materials with density of 2,000 kg / m3 (3,370 lb/ yd3) or less ᵉ: Applicable for materials with density of 1,600 kg / m3 (2,700 lb/ yd3) or less ᵋ: Applicable for materials with density of 1,100 kg / m3 (1,850 lb/ yd3) or less
Backhoe attachment 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.
Operating weight (approximate) Operating weight, including 6450mm (21’ 2”) boom, 3200m (10’ 6”) arm, SAE heaped 1.44m3 (1.88 yd3) backhoe bucket, lubricant, coolant, full fuel tank, hydraulic tank and the standard equipment.
ᵀ3200mm (10ᴯ6ᴰ)
2200mm (7ᴯ3ᴰ) 2500mm (8ᴯ2ᴰ)
4050mm (13ᴯ3ᴰ)
Major component weight
Drives & Brakes Drive method Drive motor Reduction system Max. drawbar pull Max. travel speed(high) / (low) Gradeability Parking brake
Fully hydrostatic type Axial piston motor, in-shoe design Planetary reduction gear 28500 kgf (62830 lbf) 5.4 km/hr (3.4 mph) / 3.2 km/hr (2.0 mph) 35ᴋ(70 %) Multi wet disc
Upperstructure Counterweight Boom (with Arm cylinder)
Operating weight Shoes
Operating weight
Ground pressure
Type Width mm(in)
kg(lb)
kgf/cm2(psi)
900 (36)
R320LC-7 R320NLC-7 R320LC-7 H/C R320LC-7 R320LC-7 H/C R320LC-7 R320LC-7 H/C R320LC-7
32200 32000 34700 32800 35300 33200 35700 33600
700 (28)
R320LC-7 H/C
35900 (79100)
Control Triple grouser
700 (28) 800 (32)
Pilot control
Two joysticks with one safety lever (LH): Swing and arm, (RH): Boom and bucket(ISO)
Traveling and steering Engine throttle External Lights
Two levers with pedals Electric, Dial type Two lights mounted on the boom one under the battery box
Digging force Arm
ᵀ600 (24)
Pilot pressure operated joysticks and pedals with detachable lever provide almost effortless and fatigueless operation.
8320kg (18340lb) 6200kg (13670lb) 3030kg (6680lb)
Double grouser
(71000) (70500) (76500) (72300) (77800) (73200) (78700) (74100)
0.62 0.61 0.67 0.54 0.58 0.48 0.51 0.43
(8.82) (8.67) (9.53) (7.68) (8.25) (6.83) (7.25) (6.11)
Bucket digging force
Arm crowd force
ᵀ3200 (10’ 6”)
2200 (7’ 3”) 1500 (3310)
2500 (8’ 2”) 1590 (3510)
kN kgf lbf
177.5 [193.6] 18100 [19750] 39900 [43530]
177.5 [193.6] 18100 [19750] 39900 [43530]
177.5 [193.6] 18100 [19750] 39900 [43530]
177.5 [193.6] 18100 [19750] 39900 [43530]
ISO
kN kgf lbf
198.1 [216.1] 20200 [22040] 44530 [48580]
198.1 [216.1] 20200 [22090] 44530 [48580]
198.1 [216.1] 20200 [22090] 44530 [48580]
198.1 [216.1] 20200 [22040] 44530 [48580]
SAE
kN kgf lbf
185.3 [202.2] 18900 [20620] 41670 [45460]
168.7 [184.0] 17200 [18760] 37920 [41370]
132.4 [144.4] 13500 [14730] 29760 [32470]
112.8 [123.0] 11500 [12550] 25350 [27650]
ISO
kN kgf lbf
191.2 [208.6] 19500 [21270] 42990 [46900]
174.6 [190.4] 17800 [19420] 39240 [42810]
136.3 [148.7] 13900 [15160] 30640 [33430]
115.7 [126.2] 11800 [12870] 26010 [28370]
Length Weight
mm(ft.in) kg(lb)
SAE
1680 (3700)
4050 (13’ 3”) 1890 (4170)
Remark
[ ]: Power Boost
0.58 (8.25) Note : Arm weight including bucket cylinder and linkage.
ᵀStandard arm
ᵀStandard equipment
NEW 7 SERIES Robex 320LC-7
Dimensions & Working ranges
DIMENSIONS & WORKING RANGES 14 /
Dimensions R320LC-7 / R320NLC-7
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Dimensions R320LC-7 High Chassis
320LC-7 320LC-7
mm (ftᴌin)
A B C D D’ E F G H
R320LC-7 R320NLC-7 Overall length of crawler Ground clearance of counterweight Tail swing radius Rear-end length Overall width of upperstructure Overall height of cab Min. ground clearance R320LC-7 Track gauge R320NLC-7 Tumbler distance
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”)
mm (ftᴌin)
ᵀ6450 (21’ 2”)
Boom length Arm length
6150 (20’ 2”)
2200 (7’ 3”)
2500 (8’ 2”)
ᵀ3200 (10’ 6”)
4050 (13’ 3”)
2200 (7’ 3”)
I
Overall length
11230 (36’ 10”)
11100 (36’ 5”)
10980 (36’ 0”)
10980 (36’ 0”)
10930 (35’ 10”)
J
Overall height of boom
3640 (11’ 11”)
3670 (12’ 0”)
3380 (11’ 1”)
3860 (12’ 8”)
3680 (12’ 1”)
K
Track shoe width
700 (30”)
800 (32”)
900 (36”)
L
ᵀ 600 (24”) R320LC-7
3280 (10’ 9”)
3380 (11’ 1”)
3480 (11’ 5”)
3580 (11’ 9”)
R320NLC-7
2990 (9’ 10”)
-
-
-
Overall width
mm (ftᴌin)
A B C D D’ E F G H
Tumbler distance Overall length of crawler Ground clearance of counterweight Tail swing radius Rear-end length Overall width of upperstructure Overall height of cab Min. ground clearance Track 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”)
mm (ftᴌin)
ᵀ6450 (21’ 2”)
Boom length Arm length
6150 (20’ 2”)
2200 (7’ 3”)
2500 (8’ 2”)
ᵀ3200 (10’ 6”)
4050 (13’ 3”)
2200 (7’ 3”)
I
Overall length
11220 (36’ 10”)
11100 (36’ 5”)
10910 (35’ 10”)
11000 (36’ 1”)
10920 (35’ 10”)
J
Overall height of boom
3740 (12’ 3”)
3760 (12’ 4”)
3360 (11’ 0”)
3810 (12’ 6”)
3780 (12’ 5”)
K
Track shoe width
L
Overall width
ᵀ 600 (24”) 3470 (11’ 5”)
700 (28”)
800 (32”)
710 (28”)
3570 (11’ 9”)
3670 (12’ 0”)
3580 (11’ 9”)
ᵀStandard Equipment
ᵀStandard Equipment
Working ranges R320LC-7 / R320NLC-7
Working ranges R320LC-7 High Chassis mm (ftᴌin)
ᵀ6450(21’ 2”)
Boom length Arm length
mm (ftᴌin)
6150(20’ 2”)
2200 (7’ 3”)
2500 (8’ 2”)
ᵀ3200 (10’ 6”)
4050 (13’ 3”)
2200 (7’ 3”)
ᵀ6450(21’ 2”)
Boom length Arm length
6150(20’ 2”)
2200 (7’ 3”)
2500 (8’ 2”)
ᵀ3200 (10’ 6”)
4050 (13’ 3”)
2200 (7’ 3”)
A
Max. digging reach
10330 (33’ 11”)
10550 (34’ 7”)
11140 (36’ 7”)
11950 (39’ 2”)
10020 (32’ 10”)
A
Max. digging reach
10330 (33’ 11”)
10550 (34’ 7”)
11140 (36’ 7”)
11950 (39’ 2”)
10020 (32’ 10”)
A’
Max. digging reach on ground
10110 (33’ 2”)
10330 (33’ 11”)
10940 (35’ 11”)
11760 (38’ 7”)
9800 (32’ 2”)
A’
Max. digging reach on ground
10040 (32’ 11”)
10270 (33’ 8”)
10880 (35’ 8”)
11710 (38’ 5”)
9730 (31’ 11”)
B
Max. digging depth
6370 (20’ 11”)
6670 (21’ 11”)
7370 (24’ 2”)
8220 (26’ 12”)
6160 (20’ 3”)
B
Max. digging depth
6100 (20’ 0”)
6400 (20’ 12”)
7100 (23’ 4”)
7950 (26’ 1”)
5880 (19’ 3”)
B’
Max. digging depth (8' level)
6160 (20’ 3”)
6470 (21’ 3”)
7210 (23’ 8”)
8080 (26’ 6”)
5950 (19’ 6”)
B’
Max. digging depth (8' level)
5890 (19’ 4”)
6200 (20’ 4”)
6940 (22’ 9”)
7800 (25’ 7”)
5680 (18’ 8”)
C
Max. vertical wall digging depth
5980 (19’ 7”)
5920 (19’ 5”)
6360 (20’ 10”)
7260 (23’ 10”)
5710 (18’ 9”)
C
Max. vertical wall digging depth
5700 (18’ 8”)
5650 (18’ 6”)
6080 (19’ 11”)
6980 (22’ 11”)
5440 (17’ 10”)
D
Max. digging height
10220 (33’ 6”)
10170 (33’ 4”)
10310 (33’ 10”)
10710 (35’ 2”)
9940 (32’ 7”)
D
Max. digging height
10500 (34’ 5”)
10450 (34’ 3”)
10590 (34’ 9”)
10990 (36’ 1”)
10220 (33’ 6”)
E
Max. dumping height
7050 (23’ 2”)
7050 (23’ 2”)
7240 (23’ 9”)
7630 (25’ 0”)
6780 (22’ 3”)
E
Max. dumping height
7330 (24’ 1”)
7330 (24’ 1”)
7520 (24’ 8”)
7910 (25’ 11”)
7060 (23’ 2”)
F
Min. swing radius
4700 (15’ 5”)
4500 (14’ 9”)
4470 (14’ 8”)
4470 (14’ 8”)
4520 (14’ 10”)
F
Min. swing radius
4700 (15’ 5”)
4500 (14’ 9”)
4470 (14’ 8”)
4470 (14’ 8”)
4520 (14’ 10”)
ᵀStandard Equipment
ᵀStandard Equipment
NEW 7 SERIES Robex 320LC-7
Lifting Capacities Lifting capacities R320LC-7
LIFTING CAPACITIES 16 /
Rating over-front
Rating over-side or 360 degree
Lifting capacities R320LC-7
Rating over-front
Rating over-side or 360 degree
17
Lifting Capacities Lifting capacities R320NLC-7
LIFTING CAPACITIES 18 /
Rating over-front
Rating over-side or 360 degree
Lifting capacities R320LC-7 High Chassis
Rating over-front
Rating over-side or 360 degree
⍥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 Point height m(ft) 7.5m 25ft 6.0m 20ft 4.5m 15ft 3.0m 10ft 1.5m 5ft Grond Line -1.5m -5ft -3.0m -10ft -4.5m -15ft
kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb
3.0m (10ft)
Load radius 6.0m (20ft)
4.5m (15ft)
7.5m (25ft)
At max. reach Capacity Reach
9.0m (30ft)
m (ft)
*15490 *34150 *20890 *46050 *16640 *36680
*15490 *34150 *20890 *46050 *16640 *36680
*11350 *25020 *14550 *32080 *16520 *36420 *17000 *37480 *16510 *36400 *15120 *33330 *12290 *27090
*11350 *25020 13750 30310 12990 28640 12760 28130 12790 28200 13010 28680 *12290 *27090
*8700 *19180 *10220 *22530 *11480 *25310 *12160 *26810 *12150 *26790 *11300 *24910
*8700 *19180 8840 19490 8380 18470 8130 17920 8060 17770 8180 18030
*6830 *15060 *7440 *16400 *8230 *18140 8930 19690 8750 19290 8710 19200
6730 14840 6490 14310 6210 13690 5960 13140 5790 12760 5750 12680
6800 14990
4550 10030
5470 12060 4560 10050 4080 8990 3860 8510 3850 8490 4080 8990 4620 10190 5800 12790
*6190 *13650 *6290 *13870 6070 13380 5790 12760 5810 12810 6140 13540 6930 15280 *7250 *15980
8.53 (28.0) 9.31 (30.5) 9.76 (32.0) 9.93 (32.6) 9.84 (32.3) 9.48 (31.1) 8.82 (28.9) 7.75 (25.4)
⍥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 Point height m(ft) 7.5m 25ft 6.0m 20ft 4.5m 15ft 3.0m 10ft 1.5m 5ft Grond Line -1.5m -5ft -3.0m -10ft -4.5m -15ft
kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb
1.5m (5ft)
3.0m (10ft)
Load radius 4.5m (15ft) 6.0m (20ft)
7.5m (25ft)
9.0m (30ft)
At max. reach Capacity Reach m (ft)
*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 *15580 *34350 *16740 *36910 *16770 *36970 *15850 *34940 *13760 *30340
*13030 *28730 13170 29030 12720 28040 12620 27820 12730 28060 13060 28790
*7780 *17150 *9390 *20700 *10850 *23920 *11810 *26040 *12120 *26720 *11690 *25770 *10140 *22350
*7780 *17150 8980 19800 8440 18610 8100 17860 7960 17550 7990 17610 8210 18100
*5330 *11750 *6090 *13430 *6790 *14970 *7660 *16890 *8510 *18760 8710 19200 8600 18960 8640 19050
*5330 *11750 *6090 *13430 6590 14530 6260 13800 5960 13140 5750 12680 5650 12460 5680 12520
*5420 *11950 *6720 *14820 6660 14680 6530 14400
4740 10450 4580 10100 4420 9740 4310 9500
*5520 *12170 *5650 *12460 5490 12100 5250 11570 5250 11570 5490 12100 6080 13400 *6970 *15370 *6790 *14970
4790 10560 4070 8970 3660 8070 3470 7650 3450 7610 3610 7960 4020 8860 4860 10710 *6790 *14970
9.24 (30.3) 9.95 (32.6) 10.37 (34.0) 10.53 (34.5) 10.45 (34.3) 10.11 (33.2) 9.50 (31.2) 8.53 (28.0) 7.03 (23.1)
⍥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 Point height m(ft) 7.5m 25ft 6.0m 20ft 4.5m 15ft 3.0m 10ft 1.5m 5ft Grond Line -1.5m -5ft -3.0m -10ft -4.5m -15ft -6.0m -20ft NOTES
kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb kg lb
1.5m (5ft)
3.0m (10ft)
Load radius 4.5m (15ft) 6.0m (20ft)
7.5m (25ft)
9.0m (30ft)
At max. reach Capacity Reach m (ft)
*7080 *15610 *9930 *21890 *12970 *28590 *16520 *36420
*7080 *15610 *9930 *21890 *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 *14060 *31000 *15940 *35140 *16630 *36660 *16320 *35980 *14970 *33000 *12040 *26540
*10980 *24210 13470 29700 12740 28090 12440 27430 12420 27380 12630 27840 *12040 *26540
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.
*8210 *18100 *9880 *21780 *11150 *24580 *11820 *26060 *11830 *26080 *10980 *24210 *8570 *18890
*8210 *18100 8540 18830 8080 17810 7830 17260 7760 17110 7870 17350 8230 18140
*5870 *12940 *6830 *15060 *7800 *17200 *8610 *18980 8470 18670 8420 18560 *8220 *18120
*5870 *12940 6320 13930 5970 13160 5690 12540 5510 12150 5470 12060 5580 12300
*2760 *6080 *4400 *9700 *5510 *12150 *6050 *13340 *6620 *14590 6440 14200 6340 13980
*2760 *6080 *4400 *9700 4780 10540 4580 10100 4370 9630 4210 9280 4120 9080
*4780 *10540 *4920 *10850 4760 10490 4570 10080 4550 10030 4730 10430 5140 11330 5960 13140 *6410 *14130
3990 8800 3440 7580 3120 6880 2960 6530 2930 6460 3040 6700 3330 7340 3900 8600 5070 11180
3. The load point is a hook (standard equipment) located on the back of the bucket. 4. (*) indicates load limited by hydraulic capacity.
10.16 (33.3) 10.81 (35.5) 11.19 (36.7) 11.33 (37.2) 11.26 (36.9) 10.95 (35.9) 10.39 (34.1) 9.53 (31.3) 8.25 (27.1)
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