
Operator’s Comfort is Our Main Concern.
Wide Cab Exceeding Industry Standards.
Technology in Cab Design
Visibility
.
Even more visibility than before, for safer, more efficient operations.
Excellent Ventilation
.
Ventilation has been improved by the addition of a 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 comfort
for operator.
.
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 7A series was designed with low operation noise in mind.
.
Hyundai’s engineers made efforts 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.
.
The use of an insulated engine compartment with sound-damping
material also reduces noise.
Wide, Comfortable Operating Space
Steel Cover Sunroof
Dial Type Engine Speed Switch and / Key Switch
Radio CD Control
R320LC-7A_new_en 28-08-2007 17:21 Pagina 4
Robex 320LC-7A
1
1
3
2
2
3

Improved Intelligent Display
Instrument Panel is installed in front of RH
console box.
It is easy to check all critical systems with easyto-read indicators.
Minimization of Shock and Vibration through a
Cab Mounting System
The application of the Viscous Mounting System to the cabin
support provides the operator with a smoother ride. The operator
work efficiency will increase as the shock and noise level in the
cabin decreases.
Operating Environment
Storage box and Cup Holder
A additional storage box and cup holder are located behind
operator’s seat so to keep food and beverage cool or hot.
Wide Cab with Excellent Visibility
The cab is roomy and ergonomically designed with low noise level
and a good visibility. A full view front window and large rear and side
windows provide excellent visibility in all directions.
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.
Smooth Travel Pedal and Foot Rests
R320LC-7A_new_en 28-08-2007 17:21 Pagina 6
Robex 320LC-7A

06 / 07
HYUNDAI CONSTRUCTION EQUIPMENT
Maximum Protection
Highly Sensitive Joystick
and Easy Entrance
New joystick grips for precise
control have been equipped with
double switches.
Easy-to-Reach Control
Panels
Switches and other essential
controls are located near the
operator.
This helps to keep operator
movement to a minimum,
enhancing control with less
operator fatigue.
Rear Emergency Exit
Window
Rear Window is designed to
provide an easy exit in
emergency cases.
Raise-up Wiper and Cabin
Lights
Raise-up wiper installed to
enhance a better front view.
Cabin Lights enhances safety by
brightly lighting the surroundings
in dark environments. (optional)
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
쐅
쐈
쐉
씈
씉
The better working conditions in a pleasant environment
Left
•
Power boost
•
One touch deceleration
•
Optional (2)
Right
•
Horn
•
Optional (3)
R320LC-7A_new_en 28-08-2007 17:21 Pagina 7
B
CA
B
A
C

Automatic Engine
Overheat Prevention
If the engine coolant temperature
gets too high, the CPU controller
lowers the engine speed and cools
the engine.
Anti Restart System
The new system protects the
starter from re-starting during
engine operation, even if the
operator accidentally turns the
start key again.
Power boost control
System
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.
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
increases the pump flow
automatically so to warm up the
engine more effectively.
Advanced Hydraulic 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.
POWER MODE
H mode: High power
S mode: Standard power
WORK MODE
: Heavy duty work
: General work
: Breaker
USER MODE
M mode: Maximum Power
U mode : Memorizing Operator’s Preferable Power Setting
Auto Deceleration System
When remote-control
valves are in neutral
position more than
4 seconds, CPU
controller instructs the
accelerator actuator to
reduce engine speed
to 1,000 rpm. This
decreases fuel consumption and reduces cab noise
levels.
Max. Flow Cut-off System
For precise control and finishing work, the Max. Flow
Cut-off System reduces pump flow, thus allowing
smooth operation.
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 through error codes. This controller
has the capacity to identify 48 distinct types of
errors. The information from this device, such as
engine rpm, main pump delivery pressure, battery
voltage, hydraulic temperature, and the state of all
types of electric switches, provides the operator
with an exact condition of the machine. This
instrument makes it easier to troubleshoot the
machine in case of failure.
One Touch Deceleration System
When the one touch deceleration switch is pressed,
CPU controller controls the acceleration actuator to
reduce engine speed to 700 rpm. Once this switch is
pressed again, the engine speed recovers to its
preset RPM.
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.
Boom & Arm Holding System
The Holding valves in the main control valve
prevents the boom & arm from lowering over an
extended period in neutral position.
Arm Flow Regeneration System
Arm flow regeneration valve provides smooth arm-in
operation without cylinder cavitation.
Hydraulic Damper in Travel Pedal
Improved travel controllability & feeling during
movement of the machine by use of shock reducing
material.
ADVANCED CAPO SYSTEM
NEW MODE CONTROL SYSTEM
R320LC-7A_new_en 28-08-2007 17:21 Pagina 8
2
3
1
1
2
3

08 / 09
HYUNDAI CONSTRUCTION EQUIPMENT
Top technology
The Quantum system engineered by Cummins
and put in the QSC engine provides this power
source with advanced electronics, higher torque
and better throttle response. The shorter service
times, longer maintenance intervals, increased
fuel economy and decreased noise enable a
better diagnostics so providing improved
economic prognostics.
The result is an engine that’s a quantum leap
ahead of both the C8.3-C and competitive power
plants. The QSC is built to withstand the toughest
work environment. Bearings have more surface
area to handle higher loads with greater
durability. The exhaust manifold allows for heat
expansion and contraction, eliminating metal
stress fractures. Reduced friction in the power
cylinder means longer life and increased power
output. From the structurally reinforced block to
the stiffened gear housing, the QSC is built
stronger to last longer.
CUMMINS
QSC Engine
The six cylinders, turbocharged, 4
cycle, Charger air cooled engine is
built for power, reliability, economy
and low emissions.
This engine meets Tier III emissions
regulations.
Strong and Stable Lower Frame
Reinforced box-section frame is all welded using low-stress, high-strength steel.
It guarantees safety and resistance against external impact when driving on rough ground or working on wet
sites. The use of highly durable upper and lower rollers and track guards ensures proper machine transfer
on all terrains. The long undercarriage incorporates heavy duty excavator style components. An X-leg type
center frame is integrally welded for maximum strength and durability.
Reinforced Bucket and Bucket
Linkage
To prevent excessive wear of pins and bushes,
sealed joints have been applied. Bucket link design
incorporates high durability and anti wear
characteristics. Additional reinforcement plates on
cutting edge section are welded. Thicker steel and
an additional lateral plate are put in place to
reinforce the bucket.
Powerful and Precise Swing Control
Improved shock absorbing characteristics make
stopping swing movement a precise and smooth
action.
Track Rail Guide & Adjusters
Durable track rail guides keep track links in place. Track adjustment is made easy by using a standard grease
operated cylinder track adjuster including shock absorbing springs. (Full Track Guide: Option)
Increased Higher Performance
R320LC-7A_new_en 28-08-2007 17:21 Pagina 9

Full open doors and the use of one master
key system provide easy access for servicing.
Reliability & Serviceability
Side Cover with Left & Right Swing Open Type
Easy access to vital components gives unrestricted view to
components allowing easy maintenance and repair.
Centralized Electric Control Box
and Easy Change Air Cleaner
Assembly
Electric control box and Air cleaner are
centralized in one and the same
compartment for easy service.
Highly efficient Hydraulic Pump
Pump output capacity has been increased.
Large tool box for extra storage
Easy to maintain engine components
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.
R320LC-7A_new_en 28-08-2007 17:21 Pagina 10
Robex 320LC-7A

Specifications
Engine
Model
Cummins QSC
Type
Water-cooled, 4 cycle Diesel, 6-Cylinders in
line, direct injection, Turbocharged, Charged air
cooled and low emission
Rated
flywheel
horse
power
SAE
DIN
J1995 (gross)
J1349 (net)
6271/1 (gross)
6271/1 (net)
258 HP (193 kW) at 1,750 rpm
237 HP (177 kW) at 1,750 rpm
262 PS (193 kW) at 1,750 rpm
240 PS (177 kW) at 1,750 rpm
114.8 kgf.m (830 lbf.ft) at 1,500 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, 7.5 kW
24 V, 50 Amp
Max. torque
Bore x stroke
Piston
Batteries
Starting motor
Alternator
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
29,000 kgf (62,830 lbf)
5.3 km/hr (3.4 mph) / 3.1 km/hr (2.0 mph)
35° (70 %)
Multi wet disc
Control
Operating Weight (approximate)
Pilot control
External Lights
Traveling and steering
Engine throttle
Two joysticks with one safety lever (LH):
Swing and arm, (RH): Boom and bucket (ISO)
Pilot pressure operated joysticks and pedals with detachable lever provide almost
effortless and fatigueless operation.
Operating weight, including 6,450mm (21’ 2”) boom, 3,200m (10’ 6”)
arm, SAE heaped 1.44m
3
(1.88 yd3) backhoe bucket, lubricant, coolant, full fuel
tank, hydraulic tank and the standard equipment.
Major component weight
Upperstructure
Counterweight
Boom (with Arm cylinder)
8,320kg (1,8340lb)
6,200kg (1,3670lb)
3,030kg (6,680lb)
Hydraulic system
Main pump
Type
Max. flow
Sub-pump for pilot circuit
Two variable displacement piston pumps
2 x 260
l
/min (68.7 US gpm / 57.2 UK gpm)
Gear pump
Cross-sensing and fuel saving pump system
Hydraulic motors
Travel
Two speed axial piston motor with brake
valve and parking brake
Swing
Axial piston motor with automatic brake
Relief valve setting
Implement circuits
Travel
Power boost (boom, arm, bucket)
Swing circuit
Pilot circuit
Service valve
330 kgf/cm
2
(4690 psi)
330 kgf/cm2(4690 psi)
360 kgf/cm2(5120 psi)
265 kgf/cm2(3770 psi)
35 kgf/cm2(500 psi)
Installed
Hydraulic cylinders
No. of cylinder bore x rod x stroke
Boom: 2-150 x 105 x 1,480 mm (5.9” x 4.1” x 58.3”)
Arm: 1-160 x 110 x 1,685 mm (6.3” x 4.3” x 66.3”)
Bucket: 1-140 x 100 x 1,285 mm (5.5” x 3.9” x 50.6”)
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
Swing System
Coolant & Lubricant Capacity
(refilling)
Fuel tank
Engine coolant
Engine oil
Swing device
Final drive (each)
Hydraulic system (including tank)
Hydraulic tank
480
45.0
35
11
5.5
320
210
126.8
11.9
9.2
1.8
2.9
84.5
55.5
105.6
9.9
7.7
1.5
2.4
70.4
46.2
liter US gal UK gal
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 sprocket, assembled track chains
with double or triple grouser shoes.
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
X - leg type
Pentagonal box type
48
2
9
2
Operating weight
Shoes Operating weight Ground pressure
Type
Width mm (in)
Triple
grouser
Double
grouser
Kg (lb) kgf/cm
2
(psi)
Standard equipment
Two levers with pedals
Electric, Dial type
Two lights mounted on the boom one under the
battery box
R320LC-7A_new_en 28-08-2007 17:21 Pagina 12
600 (24)
700 (28)
800 (32)
900 (36)
710 (28)
R320LC-7A
R320NLC-7A
R320LC-7A H/C
R320LC-7A
R320LC-7A H/C
R320LC-7A
R320LC-7A H/C
R320LC-7A
R320LC-7A H/C
32,200 (71,000)
32,000 (70,500)
34,700 (76,500)
32,800 (72,300)
35,300 (77,800)
33,200 (73,200)
35,700 (78,700)
33,600 (74,100)
35,900 (79,100)
0.62 (8.82)
0.61 (8.67)
0.67 (9.53)
0.54 (7.68)
0.58 (8.25)
0.48 (6.83)
0.51 (7.25)
0.43 (6.11)
0.58 (8.25)

12 / 13
HYUNDAI CONSTRUCTION EQUIPMENT
Backhoe attachment
Buckets
Capacity m3(yd3) Width mm (in)
Recommendation mm(ft.in)
Boom
Arm
SAE
heaped
CECE
heaped
Without
side cutters
With
side cutters
Weight
kg(lb)
Standard backhoe bucket
Heavy-duty
Rock bucket-Heavy duty
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 / m
3
(2,700 lb/ yd3) or less
Applicable for materials with density of 1,100 kg / m
3
(1,850 lb/ yd3) or less
Backhoe attachment
Boom and arms are of all-welded, low-stress, full-box section design. 6,450 mm (21’ 2”); 6,150 mm (20’ 2”) boom and 2,200 mm (7’ 3”); 2,500 mm (8’ 2”);
3,200 mm (10’ 6”); 4,050 mm (13’ 3”) arms are available. Hyundai Buckets are all-welded, high-strength steel implements.
Digging force
Arm
Length mm (ft.in)
Weight kg (lb)
Remark
[ ]:
Power Boost
Bucket
digging force
Arm crowd
force
Note : Arm weight including bucket cylinder and linkage.
Standard arm
SAE heaped
m3(yd3)
R320LC-7A_new_en 28-08-2007 17:21 Pagina 13
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)
6,450 (21’ 2”) 6,150 (20’ 2”)
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)
1,110 (43.7)
1,380 (54.3)
1,620 (63.8)
1,910 (75.2)
1,470 (57.9)
1,470 (57.9)
1,710 (67.3)
1,070 (42.1)
1,230 (48.4)
1,500 (59.1)
1,740 (68.5)
2,030 (79.9)
-
-
-
1,110 (2450)
1,230 (2710)
1,370 (3020)
1,380 (3040)
1,470 (3240)
1,610 (3550)
870 (1920)
980 (2160)
2,200
(7’ 3”)
2,500
(8’ 2”)
3,200
(10’ 6”)
4,050
(13’ 3”)
1.73 (2.26)
2,200
(7’ 3”)
2,200 mm(7 3) 3,200 mm(10 6 ) 4,050 mm(13 3 )
2,500 mm(8 2 )
SAE
ISO
SAE
ISO
kN
kgf
lbf
kN
kgf
lbf
kN
kgf
lbf
kN
kgf
lbf
2,200 (7’ 3”)
1,500 (3,310)
177.5 [193.6]
18,100 [19,750]
39,900 [43,530]
198.1 [216.1]
20,200 [22,040]
44,530 [48,580]
185.3 [202.2]
18,900 [20,620]
41,670 [45,460]
191.2 [208.6]
19,500 [21,270]
42,990 [46,900]
2,500 (8’ 2”)
1,590 (3,510)
177.5 [193.6]
18,100 [19,750]
39,900 [43,530]
198.1 [216.1]
20,200 [22,090]
44,530 [48,580]
168.7 [184.0]
17,200 [18,760]
37,920 [41,370]
174.6 [190.4]
17,800 [19,420]
39,240 [42,810]
3,200 (10’ 6”)
1,680 (3,700)
177.5 [193.6]
18,100 [19,750]
39,900 [43,530]
198.1 [216.1]
20,200 [22,090]
44,530 [48,580]
132.4 [144.4]
13,500 [14,730]
29,760 [32,470]
136.3 [148.7]
13,900 [15,160]
30,640 [33,430]
4,050 (13’ 3”)
1,890 (4,170)
177.5 [193.6]
18,100 [19,750]
39,900 [43,530]
198.1 [216.1]
20,200 [22,040]
44,530 [48,580]
112.8 [123.0]
11,500 [12,550]
25,350 [27,650]
115.7 [126.2]
11,800 [12,870]
26,010 [28,370]

Dimensions & Working ranges
Dimensions R320LC-7A / R320NLC-7A
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
Boom length
Arm length
Overall length
Overall height of
boom
Track shoe width
Overall width
Standard Equipment
Boom length
Arm length
Max. digging
reach
Max. digging
reach on ground
Max. digging
depth
Max. digging
depth (8' level)
Max. vertical wall
digging depth
Max. digging
height
Standard Equipment
Max. dumping
height
Min. swing radius
Working ranges R320LC-7A / R320NLC-7A
R320LC-7A_new_en 28-08-2007 17:21 Pagina 14
A
B
C
D
D’
E
F
G
H
R320LC-7A
R320NLC-7A
R320LC-7A
R320NLC-7A
4,030 (13’ 3”)
4,030 (13’ 3”)
4,940 (16’ 2”)
1,200 (3’ 11”)
3,330 (10’ 11”)
3,265 (10’ 9”)
2,980 (9’ 9”)
3,090 (10’ 2”)
500 (1’ 8”)
2,680 (8’ 10”)
2,390 (7’ 10”)
mm (ft.in) mm (ft.in)
6,150 (20’ 2”)
2,200
(7’ 3”)
10,930
(35’ 10”)
3,680
(12’ 1”)
I
J
2,200
(7’ 3”)
11,230
(36’ 10”)
3,640
(11’ 11”)
2,500
(8’ 2”)
11,100
(36’ 5”)
3,670
(12’ 0”)
6,450 (21’ 2”)
3,200
(10’ 6”)
10,980
(36’ 0”)
3,380
(11’ 1”)
4,050
(13’ 3”)
10,980
(36’ 0”)
3,860
(12’ 8”)
K
L
A
A’
B
B’
C
D
E
F
R320LC-7A
R320NLC-7A
2,200
(7’ 3”)
10,330
(33’ 11”)
10,110
(33’ 2”)
6,370
(20’ 11”)
6,160
(20’ 3”)
5,980
(19’ 7”)
10,220
(33’ 6”)
7,050
(23’ 2”)
4,700
(15’ 5”)
600
(24”)
3,280
(10’ 9”)
2,990
(9’ 10”)
6,450 (21’ 2”)
2,500
(8’ 2”)
10,550
(34’ 7”)
10,330
(33’ 11”)
6,670
(21’ 11”)
6,470
(21’ 3”)
5,920
(19’ 5”)
10,170
(33’ 4”)
7,050
(23’ 2”)
4,500
(14’ 9”)
700
(30”)
3,380
(11’ 1”)
-
3,200
(10’ 6”)
11,140
(36’ 7”)
10,940
(35’ 11”)
7,370
(24’ 2”)
7,210
(23’ 8”)
6,360
(20’ 10”)
10,310
(33’ 10”)
7,240
(23’ 9”)
4,470
(14’ 8”)
800
(32”)
3,480
(11’ 5”)
4,050
(13’ 3”)
11,950
(39’ 2”)
11,760
(38’ 7”)
8,220
(26’ 12”)
8,080
(26’ 6”)
7,260
(23’ 10”)
10,710
(35’ 2”)
7,630
(25’ 0”)
4,470
(14’ 8”)
-
900
(36”)
3,580
(11’ 9”)
-
mm (ft.in)
6,150 (20’ 2”)
2,200
(7’ 3”)
10,020
(32’ 10”)
9,800
(32’ 2”)
6,160
(20’ 3”)
5,950
(19’ 6”)
5,710
(18’ 9”)
9,940
(32’ 7”)
6,780
(22’ 3”)
4,520
(14’ 10”)

14 / 15
HYUNDAI CONSTRUCTION EQUIPMENT
Dimensions R320LC-7A High Chassis
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
Boom length
Arm length
Overall length
Overall height of
boom
Track shoe width
Overall width
Standard Equipment
Boom length
Arm length
Max. digging
reach
Max. digging
reach on ground
Max. digging
depth
Max. digging
depth (8' level)
Max. vertical wall
digging depth
Max. digging
height
Standard Equipment
Max. dumping
height
Min. swing radius
Working ranges R320LC-7A High Chassis
R320LC-7A_new_en 28-08-2007 17:21 Pagina 15
A
B
C
D
D’
E
F
G
H
4,030 (13’ 3”)
4,940 (16’ 2”)
1,500 (4’ 11”)
3,330 (10’ 11”)
3,265 (10’ 9”)
2,980 (9’ 9”)
3,390 (11’ 1”)
765 (2’ 6”)
2,870 (9’ 5”)
mm (ft.in) mm (ft.in)
6,150 (20’ 2”)
2,200
(7’ 3”)
10,920
(35’ 10”)
3,780
(12’ 5”)
I
J
2,200
(7’ 3”)
11,220
(36’ 10”)
3,740
(12’ 3”)
6,450 (21’ 2”)
2,500
(8’ 2”)
11,100
(36’ 5”)
3,760
(12’ 4”)
3,200
(10’ 6”)
10,910
(35’ 10”)
3,360
(11’ 0”)
4,050
(13’ 3”)
11,000
(36’ 1”)
3,810
(12’ 6”)
K
L
600
(24”)
3,470
(11’ 5”)
700
(28”)
3,570
(11’ 9”)
800
(32”)
3,670
(12’ 0”)
710
(28”)
3,580
(11’ 9”)
mm (ft.in)
6,150 (20’ 2”)
2,200
(7’ 3”)
10,020
(32’ 10”)
9,730
(31’ 11”)
5,880
(19’ 3”)
5,680
(18’ 8”)
5,440
(17’ 10”)
10,220
(33’ 6”)
7,060
(23’ 2”)
4,520
(14’ 10”)
A
A’
B
B’
C
D
E
F
2,200
(7’ 3”)
10,330
(33’ 11”)
10,040
(32’ 11”)
6,100
(20’ 0”)
5,890
(19’ 4”)
5,700
(18’ 8”)
10,500
(34’ 5”)
7,330
(24’ 1”)
4,700
(15’ 5”)
6,450 (21’ 2”)
2,500
(8’ 2”)
10,550
(34’ 7”)
10,270
(33’ 8”)
6,400
(20’ 12”)
6,200
(20’ 4”)
5,650
(18’ 6”)
10,450
(34’ 3”)
7,330
(24’ 1”)
4,500
(14’ 9”)
3,200
(10’ 6”)
11,140
(36’ 7”)
10,880
(35’ 8”)
7,100
(23’ 4”)
6,940
(22’ 9”)
6,080
(19’ 11”)
10,590
(34’ 9”)
7,520
(24’ 8”)
4,470
(14’ 8”)
4,050
(13’ 3”)
11,950
(39’ 2”)
11,710
(38’ 5”)
7,950
(26’ 1”)
7,800
(25’ 7”)
6,980
(22’ 11”)
10,990
(36’ 1”)
7,910
(25’ 11”)
4,470
(14’ 8”)

Lifting Capacities
Rating over-front Rating over-side or 360 degree
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
2.5 m (8’ 2”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
3.2 m (10’ 6”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
4.05 m (13’ 3”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Lifting capacities R320LC-7A
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.
NOTES
R320LC-7A_new_en 28-08-2007 17:21 Pagina 16
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
14220
kg
*
31350
lb
*
21440
kg
*
47270
lb
*
17640
kg
*
38890
lb
*
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
10800
kg
*
23810
lb
*
14530
kg
*
32030
lb
*
kg
lb
kg
lb
14220
*
31350
*
21440
*
47270
*
17640
*
38890
*
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
10800
*
23810
*
14530
*
32030
*
10750
*
*
*
*
*
*
*
*
*
*
*
*
*
*
9720
*
21430
*
13710
*
30230
*
18410
*
40590
*
20220
*
44580
*
*
23700
*
14010
30890
16290
35910
16990
37460
16670
36750
15460
34080
12990
28640
9720
*
21430
*
13710
*
30230
*
18410
*
40590
*
20220
*
44580
*
3680
8110
*
*
*
10750
23700
11740
25880
10880
23990
10590
23350
10590
23350
10760
23720
11140
24560
*
18560
*
*
21910
*
11280
*
24870
*
11260
24820
11150
24580
11240
24780
*
20990
*
8420
9940
9520
6750
*
14880
*
8120
17900
7550
16640
7070
15590
6790
14970
6700
14770
6770
14930
7060
15560
7310
*
16120
*
8080
*
17810
*
8060
17770
7860
17330
7790
17170
5750
12680
5540
12210
5260
11600
5000
11020
4820
10630
4760
10490
5970
13160
4880
6000
6640
7490
8090
7830
7700
7700
*
10760
*
12990
12430
11730
11070
10560
10270
10300
4880
5890
5640
5320
5020
4790
4660
4670
*
11180
*
13540
13160
12850
5070
6140
5970
5830
3980
8770
3830
8440
3670
8090
3540
7800
12430
*
27400
*
15210
*
33530
*
16620
*
36640
*
16830
*
37100
*
16100
*
35490
*
14270
*
31460
*
10450
*
23040
*
12180
26850
11110
24490
10580
23320
10440
23020
10510
23170
10790
23790
10450
*
23040
*
*
*
*
*
*
*
7490
*
16510
9090
*
20040
10610
23390
11260
24820
11060
24380
11050
24360
10560
23280
*
16510
*
7700
16980
7150
15760
6780
14950
6600
14550
6600
14550
6780
14950
7490
*
10760
*
*
13230
*
*
14640
*
*
16510
*
17840
17260
16980
16980
6180
*
13620
6170
13600
5500
12130
5190
11440
5150
11350
5390
11880
6010
13250
7290
*
16070
6680
*
14730
*
12130
*
12150
10930
10340
10230
10600
11640
13760
*
15170
*
5500
5510
4960
4690
4640
4810
5280
6240
6880
*
4840
10670
3920
8640
3430
7560
3190
7030
3150
6940
3300
7280
3700
8160
4590
10120
6680
*
14730
4200
9260
*
11570
*
3470
7650
3060
6750
2850
6280
2800
6170
2900
6390
3200
7050
3840
8470
5250
m (ft)
8.34
(27.4)
9.19
(30.2)
9.70
(31.8)
9.92
(32.5)
9.88
(32.4)
9.57
(31.4)
8.97
(29.4)
7.98
(26.2)
6.42
(21.1)
m (ft)
9.06
(29.7)
9.84
(32.3)
10.31
(33.8)
10.52
(34.5)
10.48
(34.4)
10.19
(33.4)
9.63
(31.6)
8.74
(28.7)
7.37
(24.2)
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
9390
kg
*
*
20700
12370
27270
15810
34860
*
*
*
*
*
20700
12370
27270
15810
34860
lb
*
kg
*
lb
*
kg
*
lb
*
kg
lb
9390
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
20640
*
45500
*
18370
*
40500
*
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
20640
*
45500
*
18370
*
40500
*
*
4160
4160
*
*
9170
9170
*
5710
*
12590
5380
11860
5030
11090
4730
10430
4540
10010
4480
9880
4550
10030
*
*
11730
*
*
13100
*
13100
12680
12410
12390
5320
5940
5940
5750
5630
5620
4030
8880
3830
8440
3630
8000
3460
7630
3350
7390
3340
7360
*
*
10330
*
22770
*
13560
*
29890
*
15690
*
34590
*
16580
*
36550
*
16450
*
36270
*
15320
*
33770
*
12770
*
28150
*
10330
*
22770
*
11450
25240
10640
23460
10290
22690
10230
22550
10390
22910
10780
23770
5710
*
12590
*
*
7880
7260
6770
6490
6400
6470
6760
*
14640
*
*
16820
*
17170
16710
16530
16730
6640
7630
7790
7580
7500
7590
7880
*
*
17370
*
*
*
*
*
17370
*
9590
*
21140
16010
10950
24140
14930
10950
24140
14310
10840
23900
14110
10930
24100
14260
9220
*
20330
14900
4760
*
10490
4700
10360
4270
9410
4050
8930
4000
8820
4120
9080
4450
9810
5110
11270
6410
*
14130
6150
*
13560
3440
7580
2890
6370
2570
5670
2390
5270
2340
5160
2410
5310
2620
5780
3060
6750
3940
8690
6120
13490
m (ft)
10.00
(32.8)
10.71
(35.1)
11.13
(36.5)
11.32
(37.1)
11.29
(37.0)
11.03
(36.2)
10.52
(34.5)
9.72
(31.9)
8.53
(28.0)
6.71
(22.0)

16 / 17
HYUNDAI CONSTRUCTION EQUIPMENT
Rating over-front Rating over-side or 360 degree
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
2.5 m (8’ 2”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
800 mm (32”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
3.2 m (10’ 6”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
800 mm (32”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
4.05 m (13’ 3”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
800 mm (32”) triple grouser with 6,200 kg (13,670 lb) counterweight
Lifting capacities R320LC-7A
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.
NOTES
R320LC-7A_new_en 28-08-2007 17:21 Pagina 17
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
*
*
*
*
*
*
10800
*
23810
*
14530
*
32030
*
14220
31350
21440
47270
17640
38890
14220
*
31350
*
21440
*
47270
*
17640
*
38890
*
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
10800
*
23810
*
14530
*
32030
*
10750
*
*
*
*
*
*
*
*
*
*
*
*
*
*
9720
*
21430
*
13710
*
30230
*
18410
*
40590
*
20220
*
44580
*
*
23700
*
14010
30890
16290
35910
16990
37460
16670
36750
15460
34080
12990
28640
9720
*
21430
*
13710
*
30230
*
18410
*
40590
*
20220
*
44580
*
3810
8400
*
*
*
*
10750
23700
12080
26630
11220
24740
10930
24100
10920
24070
11100
24470
11480
25310
*
18560
*
*
21910
*
11280
*
24870
*
11620
25620
11520
25400
11540
*
25440
*
*
20990
*
8420
9940
9520
6750
*
14880
*
8350
18410
7780
17150
7300
16090
7010
15450
6920
15260
7000
15430
7290
16070
7310
*
16120
*
8080
*
17810
*
8320
18340
8130
17920
8050
17750
5920
13050
5710
12590
5430
11970
5170
11400
4990
11000
4920
10850
6180
13620
4880
4880
*
*
10760
10760
*
*
6000
*6000
*
13230
13230
*
12430
*
27400
*
15210
*
33530
*
16620
*
36640
*
16830
*
37100
*
16100
*
35490
*
14270
*
31460
*
10450
*
23040
*
12430
*
27400
*
11440
25220
10920
24070
10770
23740
10850
23920
11120
24520
10450
*
23040
*
*
16510
*
*
20040
*
10610
*
23390
*
11620
25620
11420
25180
11420
25180
10560
*
23280
*
7490
9090
*
16510
*
7930
17480
7370
16250
7000
15430
6830
15060
6820
15040
7000
15430
7490
*
*
14640
*
*
16510
*
18410
17840
17550
17570
6640
7490
8350
8090
7960
7970
5800
12790
5490
12100
5180
11420
4950
10910
4830
10650
4840
10670
*
11180
*
14000
13600
13320
5070
6350
6170
6040
4120
9080
3970
8750
3800
8380
3680
8110
6180
*
13620
6260
*
13800
5690
12540
5370
11840
5330
11750
5580
12300
6220
13710
7290
*
16070
6680
*
14730
*
12130
*
*
12390
*
11310
10710
10600
11000
12060
14240
*
15170
*
5500
5620
5130
4860
4810
4990
5470
6460
6880
11000
10450
*
14730
*
4990
4050
8930
3560
7850
3310
7300
3270
7210
3420
7540
3840
8470
4740
6680
5430
11970
4340
9570
3590
7910
3180
7010
2970
6550
2910
6420
3020
6660
3330
7340
3980
8770
m (ft)
8.34
(27.4)
9.19
(30.2)
9.70
(31.8)
9.92
(32.5)
9.88
(32.4)
9.57
(31.4)
8.97
(29.4)
7.98
(26.2)
6.42
(21.1)
m (ft)
9.06
(29.7)
9.84
(32.3)
10.31
(33.8)
10.52
(34.5)
10.48
(34.4)
10.19
(33.4)
9.63
(31.6)
8.74
(28.7)
7.37
(24.2)
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
9390
kg
*
20700
lb
*
*
12370
kg
*
*
27270
lb
*
*
15810
kg
*
*
34860
lb
*
kg
lb
*
9390
*
20700
12370
27270
15810
34860
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
20640
*
45500
*
18370
*
40500
*
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
20640
*
45500
*
18370
*
40500
*
*
10490
*
4160
4160
*
*
9170
*
4160
9170
3970
8750
3760
8290
3590
7910
3480
7670
3470
7650
10740
10190
11680
*
14130
*
*
13560
*
10330
*
22770
*
13560
*
29890
*
15690
*
34590
*
16580
*
36550
*
16450
*
36270
*
15320
*
33770
*
12770
*
28150
*
10330
*
22770
*
11790
25990
10980
24210
10620
23410
10560
23280
10720
23630
11120
24520
*
12590
*
12240
11460
10800
10380
10230
10410
5710
5550
5200
4900
4710
4640
4720
*
*
11730
*
*
13100
*
13540
13140
12870
12850
5320
5940
6140
5960
5840
5830
5710
*
12590
*
7880
*
17370
7480
7000
6720
6620
6690
6990
*
14640
*
*
16820
*
17750
17280
17130
17310
6640
7630
8050
7840
7770
7850
7880
*
17370
*
*
9590
*
21140
16490
*
10950
*
24140
15430
*
11320
24960
14820
11210
24710
14590
11220
*
24740
14750
*
9220
*
20330
15410
*
9170
4760
4870
4430
9770
4210
9280
4160
9170
4280
9440
4620
5300
6410
6150
*
*
*
*
3560
7850
3010
6640
2680
5910
2500
5510
2440
5380
2510
5530
2730
6020
3180
7010
4080
8990
6150
13560
m (ft)
10.00
(32.8)
10.71
(35.1)
11.13
(36.5)
11.32
(37.1)
11.29
(37.0)
11.03
(36.2)
10.52
(34.5)
9.72
(31.9)
8.53
(28.0)
6.71
(22.0)

Lifting Capacities
Rating over-front Rating over-side or 360 degree
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
2.5 m (8’ 2”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
3.2 m (10’ 6”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
4.05m (13’ 3”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) SAE heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Lifting capacities R320NLC-7A
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.
NOTES
R320LC-7A_new_en 28-08-2007 17:21 Pagina 18
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
14220
kg
*
31350
lb
*
21440
kg
*
47270
lb
*
17640
kg
*
38890
lb
*
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
10800
kg
*
23810
lb
*
14530
kg
*
32030
lb
*
kg
lb
kg
lb
14220
*
31350
*
17830
39310
17640
*
38890
*
10800
*
23810
*
14530
*
32030
*
10750
*
23700
*
14010
*
30890
*
16290
*
35910
*
16990
*
37460
*
16670
*
36750
*
15460
*
34080
*
12990
*
28640
*
9720
*
21430
*
13710
*
30230
*
18410
*
40590
*
20220
*
44580
*
10750
*
23700
*
21270
19490
18890
18870
19250
20020
9720
*
21430
*
13710
*
30230
*
17300
38140
17820
39290
6180
*
13620
2990
6590
*
13510
12040
11350
11270
11790
13160
*
16070
*
*
14730
*
5970
7290
6680
9650
8840
8570
8560
8730
9080
*
18560
*
*
21910
*
11280
*
24870
*
11180
24650
11080
24430
11160
24600
*
20990
*
8420
9940
9520
6750
*
14880
*
6830
15060
6290
13870
5830
12850
5550
12240
5460
12040
5530
12190
5820
12830
7310
*
16120
*
8080
*
17810
*
8010
17660
7810
17220
7740
17060
4840
10670
4640
10230
4370
9630
4110
9060
3940
8690
3880
8550
5930
13070
4880
4880
*
*
10760
10760
*
12430
*
27400
*
15210
*
33530
*
16620
*
36640
*
16830
*
37100
*
16100
*
35490
*
14270
*
31460
*
10450
*
23040
*
10060
22180
9050
19950
8560
18870
8420
18560
8490
18720
8750
19290
9290
20480
*
16510
*
*
20040
*
10610
*
23390
*
11180
24650
10980
24210
10980
24210
10560
*
23280
*
7490
9090
7010
*
15450
*
6430
14180
5900
13010
5540
12210
5370
11840
5370
11840
5540
12210
*
*
*
*
17150
16840
16870
6000
*
13230
6640
*
14640
7490
*
16510
8030
17700
7780
7640
7650
4970
10960
4730
10430
4420
9740
4130
9110
3900
8600
3780
8330
3790
8360
*
11180
*
13450
13050
12760
5070
6100
5920
5790
3290
7250
3140
6920
2980
6570
2860
6310
6130
5460
5150
5110
5350
*
*
5500
*
12130
5470
12060
4920
10850
4650
10250
4600
10140
4770
10520
5240
11550
6200
13670
6880
*
15170
4070
8970
3250
7170
2810
6190
2590
5710
2550
5620
2670
5890
3020
6660
3770
8310
5660
12480
*
*
3510
7740
2860
6310
2490
5490
2300
5070
2240
4940
2320
5110
2580
5690
3130
6900
4340
9570
m (ft)
8.34
(27.4)
9.19
(30.2)
9.70
(31.8)
9.92
(32.5)
9.88
(32.4)
9.57
(31.4)
8.97
(29.4)
7.98
(26.2)
6.42
(21.1)
m (ft)
9.06
(29.7)
9.84
(32.3)
10.31
(33.8)
10.52
(34.5)
10.48
(34.4)
10.19
(33.4)
9.63
(31.6)
8.74
(28.7)
7.37
(24.2)
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
9390
kg
*
*
20700
12370
27270
15810
34860
*
*
*
*
*
20700
12370
27270
15810
34860
lb
*
kg
*
lb
*
kg
*
lb
*
kg
lb
9390
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
20640
*
45500
*
18370
*
40500
*
16820
*
37080
*
9930
*
21890
*
10280
*
22660
*
12710
*
28020
*
16100
*
35490
*
17110
37720
17820
39290
*
3470
7650
3330
7340
3140
6920
2940
6480
2770
6110
2670
5890
2660
5860
*
*
*
10330
*
22770
*
13560
*
29890
*
15690
*
34590
*
16580
*
36550
*
16450
*
36270
*
15320
*
33770
*
12770
*
28150
*
10330
*
22770
*
20660
18960
18230
18100
18430
19250
4160
*
9170
*
4820
5710
*
10630
12590
*
6610
6000
5530
5260
5170
5240
5520
*
14640
*
*
16820
*
17040
16600
16420
16600
6640
7630
7730
7530
7450
7530
7880
*
17370
14570
*
9590
9370
*
21140
13230
*
10950
8600
*
24140
12190
*
8270
10880
23990
11600
10770
8210
23740
11400
10850
8360
23920
11550
9220
8730
*
20330
12170
*
4480
9880
4130
9110
3850
8490
3660
8070
3600
7940
3670
8090
*
11730
*
*
13100
*
12990
12590
12320
12300
5320
5940
5890
5710
5590
5580
4760
10490
4670
10300
4240
9350
4020
8860
3970
8750
4090
9020
4410
9720
5070
11180
6390
14090
6150
13560
2840
6260
2350
5180
2050
4520
1890
4170
1830
4030
1890
4170
2070
4560
2440
5380
3200
7050
5060
11160
m (ft)
10.00
(32.8)
10.71
(35.1)
11.13
(36.5)
11.32
(37.1)
11.29
(37.0)
11.03
(36.2)
10.52
(34.5)
9.72
(31.9)
8.53
(28.0)
6.71
(22.0)

18 / 19
Rating over-front Rating over-side or 360 degree
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
: 2.5 m (8’ 2”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) PCSA heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
3.2 m (10’ 6”)
•• BBuucckkee tt::
1.44 m3(1.88 yd3) PCSA heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Load Point
height
m (ft)
Load radius At max. reach
Capacity
Ground
Line
Reach
•• BBoooomm::
6.45 m (21’ 2”)
•• AArr mm::
4.05 m (13’ 3”)
•• BBuucckkee tt::
1.44 m3(1.88 syd3) PCSA heaped
•• SShhooee ::
600 mm (24”) triple grouser with 6,200 kg (13,670 lb) counterweight
Lifting capacities R320LC-7A High Chassis
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.
NOTES
HYUNDAI CONSTRUCTION EQUIPMENT
R320LC-7A_new_en 28-08-2007 17:21 Pagina 19
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
7.5m
25.0ft
6.0m
20.0ft
4.5m
15.0ft
3.0m
10.0ft
1.5m
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
15490
kg
*
34150
lb
*
20890
kg
*
46050
lb
*
16640
kg
*
36680
lb
*
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
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
*
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
11470
kg
*
25290
lb
*
15290
kg
*
33710
lb
*
kg
lb
*
*
*
*
11470
25290
15290
33710
*
*
*
*
*
*
*
*
10430
22990
14510
31990
19420
42810
19390
42750
10430
*
22990
*
14510
*
31990
*
19420
*
42810
*
19390
*
42750
*
6190
*
13650
4550
*
*
13870
*
13380
12760
12810
13540
15280
*
15980
*
6290
6070
5790
5810
6140
6930
7250
*
19180
*
10220
*
22530
*
11480
*
25310
*
12160
*
26810
*
12150
*
26790
*
11300
*
24910
*
8700
*
19180
*
19490
18470
17920
17770
18030
6830
8700
8840
8380
8130
8060
*
15060
*
*
16400
*
*
18140
*
19690
19290
19200
8750
7440
8230
8930
8710
6730
14840
6490
14310
6210
13690
5960
13140
5790
12760
5750
12680
6800
14990
10030
8180
5330
6090
6790
7660
8510
8710
8600
8640
*
11750
*
*
13430
*
14530
13800
13140
12680
12460
12520
5330
6090
6590
6260
5960
5750
5650
5680
*
11950
*
*
14820
*
14680
14400
5420
6720
6660
6530
4740
10450
4580
10100
4420
9740
4310
9500
*
12170
*
*
12460
*
12100
11570
11570
12100
13400
*
15370
*
*
14970
*
5520
5650
5490
5250
5250
5490
6080
6970
6790
13030
*
28730
*
15580
*
34350
*
16740
*
36910
*
16770
*
36970
*
15850
*
34940
*
13760
*
30340
*
13030
*
28730
*
13170
29030
12720
28040
12620
27820
12730
28060
13060
28790
*
17150
*
*
20700
*
10850
*
23920
*
11810
*
26040
*
12120
*
26720
*
11690
*
25770
*
10140
*
22350
*
7780
9390
*
17150
*
19800
18610
17860
17550
17610
18100
7780
8980
8440
8100
7960
7990
8210
*
11750
*
*
13430
*
*
14970
*
*
16890
*
*
18760
*
19200
18960
19050
5470
12060
4560
10050
4080
8990
3860
8510
3850
8490
4080
8990
4620
10190
5800
12790
10560
10710
*
14970
*
4790
4070
8970
3660
8070
3470
7650
3450
7610
3610
7960
4020
8860
4860
6790
m (ft)
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)
m (ft)
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)
1.5m (5.0ft) 3.0m (10.0ft) 4.5m (15.0ft) 6.0m (20.0ft) 7.5m (25.0ft) 9.0m (30.0ft)
7.5m
kg
25.0ft
lb
6.0m
kg
20.0ft
lb
kg
4.5m
lb
15.0ft
kg
3.0m
lb
10.0ft
kg
1.5m
lb
5.0ft
-1.5m
-5.0ft
-3.0m
-10.0ft
-4.5m
-15.0ft
-6.0m
-20.0ft
7080
kg
*
15610
lb
*
kg
9930
*
lb
21890
*
12970
kg
*
28590
lb
*
16520
kg
*
36420
lb
*
kg
lb
*
15610
*
*
21890
*
12970
*
28590
*
16520
*
36420
*
7080
9930
*
*
*
*
*
*
*
*
*
*
*
*
*
18490
40760
9650
*
21270
10650
23480
13280
29280
16840
37130
21680
47800
17270
38070
18490
*
40760
*
*
21270
*
10650
*
23480
*
13280
*
29280
*
16840
*
37130
*
21680
*
47800
*
17270
*
38070
*
9650
2760
*
6080
*
4400
*
9700
*
4780
10540
4580
10100
4370
9630
4210
9280
4120
9080
*
10540
*
*
10850
*
10490
10080
10030
10430
13140
*
14130
*
11330
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
*
2760
*
6080
*
4400
*
9700
5870
*
12940
6320
13930
5970
13160
5690
12540
5510
12150
5470
12060
5580
12300
*
*
12150
*
*
13340
*
*
14590
*
14200
13980
5510
6050
6620
6440
6340
5870
*
12940
*
*
8210
8540
8080
7830
7760
7870
8230
*
15060
*
*
17200
*
*
18980
*
18670
18560
*
18120
*
6830
7800
8610
8470
8420
8220
8210
*
*
18100
*
*
*
*
*
*
*
*
*
*
*
18100
*
9880
*
21780
18830
11150
24580
17810
11820
17260
26060
11830
17110
26080
10980
17350
24210
8570
*
18140
18890
4780
4920
4760
4570
4550
4730
5140
5960
6410
3990
8800
3440
7580
3120
6880
2960
6530
2930
6460
3040
6700
3330
7340
3900
8600
5070
11180
m (ft)
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)

Standard 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
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
Air-conditioner (5000 kcal/hr, 20000 BTU/hr)
FATC (Full Automatic Temperature Control)
Self diagnostic system
AM/FM radio and CD Player
• Radio remote 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 deceleration
Door and cab locks, one key
Two outside rearview mirrors
Sun visor for cabin inside
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 line
Boom holding system
Arm holding system
Safety lock valve for boom cylinder
with overload warning device
Counterweight (6200 kg, 13670 lb)
Boom (6.45 m, 21’ 2”)
Arm (3.2 m, 10’ 6”)
Single acting piping kit ( breaker, etc)
Double acting piping kit (clamshell, etc)
Track shoes (600 mm, 24”)
Track rail guard
Travel alarm
Fuel warmer
Fuel filler pump (35
l
/min, 9.2 USgpm)
Optional Equipment
Heater & Defroster (7500 kcal/hr, 30000 BTU/hr)
Cabin FOPS/FOG (ISO 10262)
Cabin roof-cover transparent type
Cabin lights
Beacon lamp
Safety lock valve for arm cylinder
with overload warning device
Accumulator, work equipment lowering
12 volt power outlet (24V to-12V DC converter)
Electric transducer
Various optional Arms
• Super short arm (2.2 m, 7’ 3”)
• Short arm (2.5 m, 8’ 2”)
• Long arm (4.05 m, 13’ 3”)
Various optional Buckets (SAE heaped)
• Standard bucket (1.44 m
3
, 1.88 yd3)
• Narrow bucket (0.90 m
3
, 1.18 yd3)
• Narrow bucket (1.14 m
3
, 1.49 yd3)
• Light duty bucket (1.74 m
3
, 2.28 yd3)
• Light duty bucket (2.10 m
3
, 2.75 yd3)
• Heavy duty bucket (1.44 m
3
, 1.88 yd3)
• Rock bucket (1.44 m
3
, 1.88 yd3)
• Rock bucket (1.73 m
3
, 2.26 yd3)
Track shoes
• Triple grousers shoe (700 mm, 28”)
• Triple grousers shoe (800 mm, 32”)
• Triple grousers shoe (900 mm, 36”)
• Double grousers shoe (710 mm, 28”)
Special cowl (Tropical)
• Louver type engine hood
• Louver type side cover (RH)
Low noise kit
Tool kit
Operator suit
Standard and optional equipment may vary. Contact your Hyundai dealer for more information. The machine shown may vary according to International standards.
All US measurement rounded off to nearest pounds or inches.
PLEASE CONTACT
www.hyundai-ce.com EN - 2007. 07 Rev 0.
R320LC-7A_new_en 28-08-2007 17:21 Pagina 20