HYDRAULIC EXCAVATOR
EX-6 series
E'
E
D&D'
F
H
A
B
C
D
D’
E
E’
F
G
H
I
J
K
C
K
G
I
J
A
B
Distance between tumblers
Undercarriage length
Counterweight clearance
Rear-end swing radius
Rear-end length
Overall width of upperstructure
Overall width
Overall height of cab
Min. ground clearance
Track shoe width
Crawler width
Undercarriage width
Track height
5 780 mm
7 480 mm
1 920 mm
6 035 mm
5 990 mm
6 430 mm
6 660 mm
6 990 mm
795 mm
800 mm
5 400 mm
5 620 mm
1 880 mm
HYDRAULIC EXCAVATOR
Engine Gross Power : 810 kW (1 086 HP)
Operating Weight : EX1900-6
Backhoe BE:
192 000 kg
Loading Shovel: 191 000 kg
Loading Shovel Bucket : PCSA Heaped:11.0 - 15.0 m³
Backhoe Bucket : PCSA Heaped:4.4 - 12.0 m³
CECE Heaped:3.8 - 10.6 m³
SPECIFICATIONS
EX1900-6
ENGINE
Model ����������������������������������� Cummins QSKTA38-CE
Type ������������������������������������� Water-cooled, 4-cycle,V12-cylinder,
turbo-charged and after cooled, direct
injection chamber-type diesel engine
Rated power
DIN 6271,net ��������������������� 775 kW (1 054 PS) at 1 800 min-¹ (rpm)
SAE J1349,net ������������������ 775 kW (1 039 HP) at 1 800 min-¹ (rpm)
SAE J1995, gross ������������� 810 kW (1 086 HP) at 1 800 min-¹ (rpm)
Maximum torque ������������������ 4 725 N·m (482 kgf·m) at 1 300 min-¹ (rpm)
Piston displacement ������������� 37.8 L
Bore and stroke ������������������� 159 mm X 159 mm
Starting system �������������������� 24 V electric motor
Batteries ������������������������������� 4 x 12 V , 4 x 220 AH
Cold starting ������������������������� Ether aided
Quan.
2
2
2
Boom
Arm
Bucket
Bore
280 mm
250 mm
200 mm
Rod diameter
200 mm
170 mm
150 mm
Hitachi's ETS (Electronic Total control System) can achieve maximum
job efficiency by reducing fuel consumption and noise levels, while
maximizing productivity through the optimization of engine-pump
functions with excellent controllability increasing operator comfort.
• E-P Control (Computer-aided Engine-Pump Control system)
Main pumps regulated by electric engine speed sensing control
system.
• OHS (Optimum Hydraulic System)
6 main pumps and 3 valves system enable both independent and
combined operations of all functions.
• FPS (Fuel-saving Pump System)
FPS minimizes energy loss with superior performance in fine control.
• Auto-idling system for saving fuel and reducing noise.
• Hydraulic drive cooling-fan system for oil cooler.
• Forced-lubrication and forced-cooling pump drive system.
All hydraulic circuits have high-quality hydraulic filters for protection
against oil contamination and longer life of hydraulic components.
Full flow filter
High pressure strainer
(In main & swing pump delivery line)
Drain filter
(For all plunger type pumps & motors)
Pilot filter
By-pass filter
Qty.
3
3
10 µm
80 meshes
1
10 µm
1
1
10 µm
5 µm
Maintenance accessibility is the major feature in the lay-out of deck
machinery. Sidewalks provides easy access to engines, hydraulic and
electrical components. ISO-meet stairs and handrails. Sidewalks and
stairs are provided with skid-resistant plates.
Triple grouser track shoes of induction-hardened cast steel.
Shoe width ............................................................................... 800 mm
Numbers of Rollers and Shoes on Each Side
Upper rollers ....................................................................................... 3
Lower rollers ....................................................................................... 8
Track shoes ...................................................................................... 49
Travel Device
Wrist control type electric lever. Right lever is for boom and bucket
control, left lever for swing and arm control. 2 pedals provided for
opening/closing the bottom dump bucket.
Remote-controlled hydraulic servo system. Independent drive at each
track allows counter rotation of tracks.
5
4
10
11
12
14
3
15
6
2
7
1
9
13
Bore
280 mm
240 mm
225 mm
190 mm
280 mm
Rod diameter
200 mm
180 mm
170 mm
110 mm
200 mm
1
Diesel Engine
14
Hydraulic Tank
2
Pump Drive Unit
15
Fuel Tank
3
Hydraulic Pump x 6
16
Battery Unit
4
Hydraulic Oil Cooling Fan Motor
17
Lubricator
5
Hydraulic Oil Cooler
18
High-Pressure Strainer x 3
6
Engine Radiator
19
Reserve Tank (coolant)
7
LTA Radiator
20
Air Filter x 2 (Outer/Inner)
8
Fuel cooler
21
Muffler
9
Pump Trannsmission Oil Cooler
22
Fuel Filter (Water Separator)
10
Engine-Pump Bulkhead
23
Cab
11
Control Valve x 3
24
Ladder
12
Swing Device x 2
25
Retractable-Type Ladder
13
Center Joint
Swing Device
8
16
Hydraulic Cylinders
Cylinder Dimensions
Loading shovel
Travel speeds ....................................................... High : 0 to 2.8 km/h
Low : 0 to 2.1 km/h
Maximum traction force .................................... 941.5 kN (96 000 kgff)
Gradeability ...................................................... 60 % (30 degree) max.
2 Travel Levers with Pedals
Boom/arm/bucket
circuit ������������������������������������������������������������ 29.4 MPa (300 kgf/cm)
Travel circuit �������������������������������������������������� 29.4 MPa (300 kgf/cm²)
Swing circuit �������������������������������������������������� 29.4 MPa (300 kgf/cm²)
Pilot circuit ���������������������������������������������������� 4.4 MPa ( 45 kgf/cm²)
High-strength piston rods and tubes adopted. Cylinder cushion
mechanisms are provided for boom, arm bucket and dump (for loading
shovel) cylinders.
Bucket cylinder of loading shovel is provided with protector.
Each track driven by high-torque, axial piston motors, allowing counter
rotation of tracks. 2-stage planetary gear plus spur gears reduction
device. Parking brake of spring-set/hydraulic-released disc type. This
parking brake is manually releasable.
2 Implement Levers
Relief Valve Settings
Tractor-type undercarriage. Dual-flanged-type bolt linkage for side frame
and X-form center frame assures durability. Heavy-duty track frame
of all-welded, stress-relieved structure. Top-grade materials used for
toughness. Lifetime-lubricated induction-hardened track rollers, idlers
and sprockets with floating seals. Track shoes of durable box-type
cast steel with triple grousers. Durable strut-reinforced track links with
track guards. Hydraulic track adjuster provided with N2 gas accumulator
with relief valve. Track adjuster provided with protection device against
abnormal tension. Travel motion alarm device.
Tractor-type Undercarriage
CONTROLS
Main pumps �������������� 6 variable-displacement, piston pumps
for front attachment travel and swing
Max.oil flow �������������� 6 X 335 L/min
Pilot pump ���������������� 1 gear pump
Max.oil flow �������������� 110 L/min
A deep, full-reinforced box section. Heavy-gauge steel plates used for
ruggedness.
Deck Machinery
Hydraulic Filters
17
Boom
Arm
Bucket
Dump
Level
Tracks
Revolving Frame
These filters are centralized in arrangement for facilitating maintenance.
HYDRAULIC SYSTEM
Quan.
2
1
2
2
1
UNDERCARRIAGE
UPPERSTRUCTURE
Backhoe
2 high-torque, axial-piston motors with two-stage planetary gear run
in oil. Diametrically-opposed,well-balanced arrangement of 2 swing
devices. Swing circle with dirt seals is a heavy-duty, single-row, sheertype ball bearing. Induction-hardened internal swing circle gear and
pinion immersed in lubricant. Parking brake of spring-set/hydraulicreleased disc type. This parking brake is manually releasable.
Swing speed ���������������������������������������������������������������� 4.7 min-¹ (rpm)
1
Left Console
10
Bucket Close Pedal (For Loading Shovel)
2
Left Control Lever/Horn Switch
11
Bucket Open Pedal (For Loading Shovel)
3
Left Travel Pedal
12
Pilot Control Shut-Off Lever
4
Left Travel Lever
13
Rear Console
5
Right Travel Lever
14
Emergency Engine Stop Switch
6
Right Travel Pedal
15
Engine Speed Control Dial
7
Right Control Lever/Horn Switch
16
Key Switch
8
Right Console
17
Monitor Display
9
Operator’s Seat
Operator's Cab
The sturdy cab, with the top guard conforming to OPG Level ll
(ISO), helps protect the operator from falling objects. Independent,
pressurized, 1 800 mm wide, 2 150 mm high, roomy 7.5m³ cab with
tinted-glass windows features all-round visibility. Air-suspension type,
fully adjustable reclining seat with armrests; movable with or without
front & swing control levers by slide. Instrument and control panel
are built in cab wall is in easy range of the operator. 3 air conditioner
system.
WEIGHTS AND GROUND PRESSURE
Loading Shovel
Equipped with 11.0 m3 (PCSA heaped) bottom dump bucket
Shoe Type Shoe Width Operating weight
Triple
800 mm
191 000 kg
grousers
Ground pressure
183 kPa
(1.87 kgf/cm2)
Backhoe
Equipped with 8.3 m boom, 3.6 m and 12.0 m3 ( PCSA heaped) bucket
Shoe type Shoe Width Operating weight
Triple
800 mm
192 000 kg
grousers
Ground pressure
184 kPa
(1.88 kgf/cm2)
SERVICE REFILL CAPACITIES
Fuel tank
Engine coolant
Engine oil
Pump drive
Swing device (2 units)
Travel device (2 units)
Hydraulic system
Hydraulic oil tank
litters
4 140
395
166
26
2 x 67
2 x 70
2 200
1 050
Noise level ............................................... 72 dB(A) in the cab; on max.
engine speed under no-load
Eye level height .................................................................... 6 030 mm
SPECIFICATIONS
LOADING SHOVEL ATTACHMENTS
BACKHOE ATTACHMENTS
Boom and arm are of all-welded, low-stress, high-tensile strength steel fullbox section design. Efficient, automatic level crowding achieved by onelever control because parallel link mechanism keeps the bucket digging
angle constant, and level cylinder circuit maintains the bucket height
constant (Auto-Leveling Crowd Mechanism).
Boom and arm are of all-welded, low-stress, full-box section design.
Bucket of all-welded, high-strength steel structure. Bucket/arm joint pins
are floating type.
Replaceable thrust plates are provided with bucket/arm joint part. Autolubrication system for all pins is standard.
• 110 kgf/mm² tensile strength steel bucket bottom plate
• Dual-support-type boom/arm/bucket pin linkage
• Pin seals (in all portions) plus O-ring at arm top
WORKING RANGES
WORKING RANGES
Meter
Meter
Unit: mm
14
12
H
10
G
8
E
6
E'
4
EH1700
2
0
Ground Line
2
F
4
6
C
8
10
B
A
Bucket Capacity (PCSA 2:1)
A Min. digging distance
B Min. level crowding distance
C Level crowding distance
D Max. digging reach
E Max. cutting height
E’ Max. dumping height
F Max. digging depth
Working radius at max.
G
dumping height
H Max. bucket opening width
Bucket
11.0 m³
Arm crowding force
12.0 m³
15.0 m³
Bucket
11.0 m³
Breakout force
12.0 m³
15.0 m³
Note : Data in
11.0 m3
5 550
7 650
4 820
13 430
14 610
10 440
5 920
6 890
2 100
710 kN (72 400 kgf)
706 kN (72 000 kgf)
719 kN (73 300 kgf)
18
16
14
12
10
8
16
14
12
10
8
6
D
2
0
2
4
606 kN (61 800 kgf)
612 kN (62 400 kgf)
6
are those of the coal bottom dump bucket.
C
4
660 kN (67 300 kgf)
D
Unit: mm
18
B
E
B'
8'
8
A'
10
6
4
2
0 Meter
Ground Line
EH1700
Boom length
Arm length
Bucket Capacity
(PCSA 1:1)
A Max. digging reach
Max. digging reach
A'
(on ground)
Max. digging
B
depth
Max. digging
B'
depth (8' level)
C Max. cutting height
Max. dumping
D
height
E Max. vertical wall
Bucket digging
ISO
force
SAE:
kN (kgf)
PCSA
Arm crowd
ISO
force
SAE:
kN (kgf)
PCSA
8.30 m
3.60 m
8.70 m
11.80 m
4.00 m 5.50 m 4.00 m 5.50 m 7.00 m
12.0 m3
9.6 m3 8.0 m3 6.0 m3 4.8 m3 4.4 m3
15 250
16 070 17 500 19 390 20 860 21 850
14 770
15 630 17 090 19 020 20 520 21 530
8 180
9 230 10 730 11 780 13 280 14 430
8 070
9 120 10 640 11 670 13 190 14 350
14 140
14 480 15 010 17 380 18 140 17 900
9 060
9 200
5 520
671
(68 400)
617
(62 900)
620
(63 200)
609
(62 100)
6 630
649
(66 200)
588
(60 000)
575
(58 600)
559
(57 000)
9 810 11 820 12 660 13 200
7 430
651
(66 400)
588
(60 000)
545
(55 600)
534
(54 400)
10 050
649
(66 200)
588
(60 000)
575
(58 600)
559
(57 000)
11 010
663
(67 600)
588
(60 000)
546
(55 700)
534
(54 400)
11 260
489
(49 900)
435
(44 300)
425
(43 300)
416
(42 400)
A
12
14
22
18
16
14
12
10
8
6
4
2
0 Meter
Bucket
Bucket (PCSA heaped 2:1)
Capacity
11.0 m³
12.0 m³
15.0 m³
20
Width
3 260 mm
3 260 mm
4 260 mm
No.of teeth
6
6
8
Weight
15 100 kg
15 520 kg
16 820 kg
Type
Bottom dump type general purpose bucket
Bottom dump type light duty bucket
Bottom dump type coal handling bucket
Capacity
Width
PCSA (1:1)
heaped
CECE (2:1)
heaped
Without
side cutters
4.4 m³
4.8 m³
6.0 m³
8.0 m³
9.6 m³
12.0 m³ 3.8 m³
4.2 m³
5.3 m³
7.0 m³
8.4 m³
10.6 m³
2 070 mm
1 650 mm
1 950 mm
2 325 mm
2 710 mm
3 050 mm
No.of
teeth
Weight
5
5
5
5
5
6
4 830 kg
5 180 kg
6 390 kg
7 430 kg
8 080 kg
13 200 kg
8.30 m boom
3.60 m arm
Recommendation
8.70 m boom
11.80 m boom
4.00 m
5.50 m
4.00 m
5.50 m
7.00 m
arm
arm
arm
arm
arm
: General purpose for materials with density of 1 800 kg/m³ or less
EQUIPMENT
Cab bed
Weight : 2 560 kg
Cab assembly
Weight : 1 740 kg
Main frame assembly
Weight: 26 900 kg
MISCELLANEOUS
7 330
Width : 2 230
Sidewalk
Weight : 74 kg
Width : 1 170
Sidewalk
Weight : 70 kg
588
Width : 153
Step
Weight : 70 kg
Width : 153
Sidewalk
Weight : 357 kg
1 070
1 810
1 770
1 850
688
Width : 634
Sidewalk
Weight : 77 kg
Door
Weight : 31 kg
819
LIGHTS
Door
Weight : 38 kg
1 590
2 400
5 620
• 6 working lights. 2 entrance light.
3 maintenance lights. 2 cab lights.
Step
Weight : 147 kg
2 020
Fuel tank
Weight : 2 060 kg
1 700
Engine unit
Weight : 14 600 kg
• Alarm buzzers:
Overheat. Engine coolant pressure.
Engine coolant level. Fuel temperature.
Engine oil pressure. Engine oil
temperature. Air intake manifold
temperature. Crank case pressure.
Pump transmission oil level. Hydraulic oil
level. Stop valve close. Fast-fill system
panel position (option) Ladder position.
Electric lever fault.
Width : 3 500
Width : 1 860
1 920
Width : 1 880
3 020
•Standard tool kit
•Stairs and handrails (Meeting ISO)
•Recirculation air filter for air conditioner
•Ventilation air filter for air conditioner
•12 V power terminal board
•Stop valve for transport and reassembly
•Auto-lubrication system (Lincoln) for
front-attachment pins, swing bearing,
and center joint
3 260
2 820
2 830
660
The sturdy cab, with the top guard
conforming to OPG Level ll (ISO), helps
protect the operator from falling objects.
Fulid-filled elastic mounts.
Laminated glass windshield. Reinforced/
tinted (bronze color) glass side and rear
windows. Parallel-link-type intermittent
windshield wiper. Front windshield
washer. Adjustable reclining seat with
air suspension. Footrest. Air horn with
electric compressor. Auto-tuning AM-FM
radio with digital clock. Seat belt. Storage
spaces. Floor mat. Air conditioner with
defroster. Rearview mirror. Evacuation
hammer. Emergency escape device.
Trainer's seat. Pilot control shut-off lever.
Unit: mm
711
CAB
• Warning lamp (Yellow):
Exhaust temperature. Fuel temperature.
Engine warning. Hydraulic oil overheat.
Stairway position. Electrical equipment
box. Pump contamination. Air cleaner
restriction.
UNDERCARRIAGE
•Travel parking brake
•Travel motion alarm device
•Hydraulic track adjuster with N2 gas
accumulator and relief valve
•800 mm (31") triple grouser shoes
UPPERSTRUCTURE
2 920
• E-P control system
• OHS (Optimum Hydraulic System)
• FPS (Fuel-saving Pump System)
• Hydraulic drive cooling-fan system
• Forced-lubrication and forced cooling pump drive system
• Control valve with main relief valve
• Suction filter
• Full-flow filter
• Bypass filter
• Pilot filter
• Drain filter
• High-pressure strainer
• Warning lamps (Red):
Allternator. Engine stop. Coolant
overheat. Hydraulic oil level. AutoLubrication. Fast-filling. Tension. Electric
lever. Emergency engine stop. Top
valve. Engine over run. Coolant level.
Engine oil pressure. Pump transmission
oil level indicator.
•Lockable machine covers
•25 300 kg counterweight
•Hydraulic drive grease gun with hose
reel
•Retractable ladder with spring-type
balancer
•Swing parking brake
2 620
HYDRAULIC SYSTEM
• Meters:
Hourmeter. Fuel gauge. Hydraulic oil
temperature gauge. Engine coolant
temperature gauge. Tachometer.
Engine oil pressure gauge. Engine oil
temperature gauge.
Battery voltage gauge. Ambient
temperature.
• Pilot lamps (Green):
Prelub. Auto-Idle. Travel Mode.
• Easily assembled owning to local assembling system requiring no welding.
UPPERSTRUCTURE
612
• 140 A alternator
• Heavy-duty type air cleaner with dust
ejector
• Cartridge-type engine oil filter
• Cartridge-type engine oil bypass filter
• Cartridge-type fuel filter
• Water filter
• Fan guard
• Isolation-mounted engine
• PRELUB system
• Auto-idle system
• Emergency engine stop system
MONITOR SYSTEMS
3 280
ENGINE
Standard equipment may vary by country, so please consult your Hitachi dealer for details.
2 520
STANDARD EQUIPMENT
TRANSPORTATION
2 080
Step
Weight : 25 kg
1 400
Width : 31
Bracket
Weight : 15 kg
309
813
Width : 748
Sidewalk
Weight : 153 kg
1 300
3 090
Width : 1 210
Ladder
Weight : 292 kg
Width : 1 150
593
Bracket
Weight : 236 kg
Width : 1 330
2 260
Air cleaner and muffler
Weight : 613 kg
Width : 1 290
2 070
Width : 1290
693
Width : 1 290
1 570
• High brightness working lights.
• Back and right side color monitor camera.
• Folding stairs with wide steps.
• Wiggins couplers.
Optional equipment may very by country, so please consult your Hitachi dealer for details.
• Satellite data transmitting system.
• Travel motor guard.
• Travel device guard.
735
OPTIONAL EQUIPMENT
Width : 748
2 240
Width : 695
Width : 55
TRANSPORTATION
Unit: mm
Fender
Weight : 96 kg
Sidewalk
Weight : 272 kg
Sidewalk
Weight : 209 kg
UNDERCARRIAGE
Unit: mm
Hose reel
Weight : 51 kg
Sidewalk
Weight : 157 kg
Track side frame assembly
Weight: 22 100 kg x 2
560
1 710
1 770
1 350
Width : 950
Width : 965
2 300
Width : 950
Width : 944
1 360
602
2 100
1 875
1 700
1 700
680
Track center frame assembly
Weight : 16 800 kg
Width : 204
3 350
7 475
1 640
763
509
Width : 413
Width : 281
Width : 373
B : Side cover
Weight: 78 kg x 2
Handrail
Weight : 16 kg
Handrail
Weight : 46 kg
Handrail
Weight : 27 kg
Handrail
Weight : 70 kg
Handrail
Weight : 13 kg
Handrail
Weight : 14 kg
A
1670
Width : 517
Handrail
Weight : 24 kg
1 550
650
687
Width : 637
Width : 339
Width : 258
Handrail
Weight : 36.1 kg
2 780
Width : 339
Width : 240
Width : 2 160
Handrail
Weight : 35.7 kg
2 950
5 600
Width : 1 220
Width : 1 260
A
10 190
1 010
1 340
Counterweight
Weight : 25 300 kg
500
618
618
B
3 650
Handrail
Weight : 19 kg
Bucket
Boom & Arm assembly
Weight : 25 260 kg
1 280
Handrail
Weight : 16 kg
Width : 530
1 020
1 020
1 320
Width : 55
Width : 461
1 100
Handrail
Weight : 19 kg
Width : 100
Unit: mm
Boom cylinder
Weight : 2 270 kg
4 270
570
Width : 887
Handrail
Weight : 18 kg
Width : 55
1 550
Handrail
Weight : 31 kg
Width : 851
Width : 380
870
1 010
755
Width : 223
C
B
LOADER ATTACHMENT
1 950
832
1 010
Width : 489
1 336
Handrail
Weight : 65 kg
755
2 130
1 190
Width : 233
1 440
1 020
1 180
1 020
957
625
4 230
Width : 440
1 190
Step
Weight: 14 kg
1 620
Width : 373
Handrail
Weight : 83 kg
C : Stay
Weight: 79 kg
1 595
775
Width : 374
A : Center cover
Weight: 30 kg x 2
1 105
2 960
Width : 1 630
Width : 4 740
1 170
2 050
1 390
Handrail
Weight : 18 kg
120
Handrail
Weight : 20 kg
1 020
1 160
2 140
Width : 322
Handrail
Weight : 47 kg
1 020
Handrail
Weight : 37 kg
1 020
Handrail
Weight : 32 kg
1 190
Handrail
Weight : 33 kg
Bucket
capacity
11.0 m³
12.0 m³
15.0 m³
A
B
Width
Weight
3 480 mm
3 730 mm
3 690 mm
3 130 mm
3130 mm
3 130 mm
3 440 mm
3 440 mm
4 140 mm
15 100 kg
15 520 kg
16 820 kg
Width : 440
Width : 855
TRANSPORTATION
LIFTING CAPACITIES
BACKHOE ATTACHMENT
Unit: mm
A: Load radius
B: Load point height
C: Lifting capacity
Boom assembly
Bucket
METRIC MEASURE
Rating over-side or 360 degrees Rating over-front Unit: 1 000 kg
B
B
Conditions
A
Bucket capacity
PCSA heaped CECE heaped
4.4 m³
3.8 m³
4.8 m³
4.2 m³
6.0 m³
5.3 m³
8.0 m³
7.0 m³
9.6 m³
8.4 m³
12.0 m³
10.6 m³
A
A
B
Width
weight
(with bucket pins)
2 630 mm
2 950 mm
2 950 mm
3 090 mm
3 090 mm
3 410 mm
2 180 mm
2 470 mm
2 470 mm
2 480 mm
2 480 mm
2 680 mm
2 070 mm
1 650 mm
1 950 mm
2 325 mm
2 710 mm
3 050 mm
4 830 kg
5 180 kg
6 390 kg
7 430 kg
8 080 kg
12 900 kg*
Boom length
8.30 m
8.70 m
11.80 m
A
8 720 mm
9 120 mm
12 220 mm
B
3 400 mm
3 500 mm
3 700 mm
Width
2 050 mm
2 050 mm
2 050 mm
Weight
18 700 kg
19 100 kg
22 700 kg
Note : * with wear plate
Boom cylinder
Weight : 2 270 kg
8m
10 m
BE-boom
8.70 m
BE-arm 4.00 m
Bucket
PCSA : 9.6 m³
CECE : 8.4 m³
Shoes 800 mm
10 m
8m
6m
*41.9
4m
2m
0 (Ground)
49.7
49.1
-2 m
*48.6 *48.6 *45.4
-4 m
*46.7 *46.7 *36.8
-6 m
BE-boom
8.70 m
BE-arm 5.50 m
Bucket
PCSA : 8.0 m³
CECE : 7.0 m³
Shoes 800 mm
10 m
8m
6m
4m
2m
0 (Ground)
-2 m
-4 m
-6 m
-8 m
Notes:
Load radius
12 m
14 m
16 m
18 m
20 m
At max. reach
meter
BE-boom
8.30 m
BE-arm 3.60 m
Bucket
PCSA : 12.0 m³
CECE : 10.6 m³
Shoes 800 mm
B
*52.3
*56.4
*58.3
*43.6
*52.3
*56.4
*58.3
*43.6
*34.7
*42.9
*48.0
48.7
*48.2
*43.3
*32.9
*26.7
*41.9 *30.9
*34.7
*50.6 34.5
*49.5 33.6
*45.4 33.7
*36.8 *26.8
*34.7
*42.9
*48.0
*49.7
*48.2
*43.3
*32.9
*26.6
*31.2
*34.7
33.5
32.9
*32.5
*22.8
*17.2 *17.2
*25.5 *22.1 *22.1
*29.4 *23.7 *23.7
*32.9 22.9 *25.4
*34.8 21.9 *26.3
*34.3 21.5 *25.3
*30.5
*26.7
*30.9
*34.7
*37.0
*37.1
*34.5
*26.8
*16.1
*21.9
*23.2
*25.3
26.4
25.3
24.7
25.0
*16.1
*21.9
*23.2
*25.3 *17.0 *17.0
*27.4 19.6 *19.7
*28.7
*28.5
*25.3
*19.6 *19.6
*26.6 *22.2 *22.2
*31.2 *24.8 *24.8
*34.7 25.6 *27.0
*36.5 24.5 *28.1
*36.0 24.1 *27.5
*32.5 *23.5 *23.5
*22.8
*17.6
*18.2
*19.5
20.0
19.1
18.5
*17.6
*18.2
*19.5
*20.9
*22.1
*22.3
*7.7 *7.7
*8.1 *8.1
*8.9 *8.9
*10.2 *10.2
*10.5 *10.5
14.5
14.8
14.7
14.3
13.6
*9.84
*9.69
*9.90
*10.4
*11.4
*13.0
*14.9
*9.84
*9.69
*9.90
*10.4
*11.4
*13.0
*14.9
14.4
15.1
15.4
15.5
15.2
14.5
13.4
*10.1
*10.0
*10.2
*10.8
*11.7
*13.1
*15.4
*14.1
*10.1
*10.0
*10.2
*10.8
*11.7
*13.1
*15.4
*14.1
15.9
16.6
16.9
16.9
16.6
16.0
15.1
13.7
1.Ratings are based on SAE J1097.
2.Lifting capacity of the EX Series does not exceed 75% of tipping load with the machine on firm,
level ground or 87% full hydraulic capacity.
3.The load point is a hook (not standard equipment) loaded on the back of the bucket.
4.*Indicates load limited by hydraulic capacity.
570
4 270
6m
10 m
8m
*25.5
6m
*29.4
4m
*32.9
2m
0 (Ground)
31.1
45.8 *46.8 30.4
-2 m
*53.1 *53.1 *41.4 *41.4 *30.5
-4 m
*30.3 *30.3
-6 m
Arm assembly
A
Load
point
height
Width : 440
Arm length
3.60 m
4.00 m
5.50 m
7.00 m
10
A
5 000 mm
5 280 mm
6 780 mm
8 370 mm
B
2 060 mm
1 950 mm
1 700 mm
2 140 mm
Width
1 720 mm
1 720 mm
1 720 mm
1 780 mm
Weight
10 600 kg
10 500 kg
11 500 kg
10 900 kg
11
Rating over-side or 360 degrees Rating over-front Unit: 1 000 kg
Conditions
BE-boom 11.80 m
BE-arm 4.00 m
Bucket
PCSA : 6.0 m³
CECE : 5.3 m³
Shoes 800 mm
Load
point
height
12 m
10 m
8m
6m
4m
2m
0 (Ground)
-2 m
-4 m
-6 m
-8 m
6m
8m
10 m
Load radius
12 m
14 m
16 m
18 m
20 m
At max. reach
meter
*16.8
*19.2
*21.7
22.9
21.9
21.5
*29.8 *31.1 21.6
*34.7 *34.7 *28.6 *28.6 22.2
*29.5 *29.5 *24.3 *24.3 *18.9
BE-boom 11.80 m
BE-arm 5.50 m
Bucket
PCSA : 4.8 m³
CECE : 4.2 m³
Shoes 800 mm
14 m
12 m
10 m
8m
6m
4m
2m
0 (Ground)
-2 m
30.5 *31.1
-4 m
*34.8 *34.8 *38.0 *38.0 *29.7 *29.7
-6 m
*42.4 *42.4 *33.9 *33.9 *26.9 *26.9
-8 m
*27.4 *27.4 *21.8 *21.8
-10 m
BE-boom 11.80 m
BE-arm 7.00 m
Bucket
PCSA : 4.4 m³
CECE : 3.8 m³
Shoes 800 mm
14 m
12 m
10 m
8m
6m
*18.2
4m
*20.9
2m
0 (Ground)
*23.2
24.5
-2 m
31.9 *33.0 23.8
-4 m
-6 m
*27.4 *27.4 *33.0 *33.0 31.9 *32.5 23.6
*29.7 *29.7 *37.2 *37.2 *30.8 *30.8 24.0
-8 m
*34.6 *34.6 *34.8 *34.8 *27.4 *27.4 *21.5
-10 m
*26.8 *26.8 *20.9 *20.9 *15.1
-12 m
*16.2
*18.8
*21.1
*22.9
22.6
22.3
22.6
*21.1
*16.2
*16.8
*19.2
*21.7
*23.7
*24.9
*25.3
*24.7
*22.9
*18.9
*16.2
*18.8
*21.1
*22.9
*23.9
*24.1
*23.3
*21.1
*16.2
*18.2
*20.9
*23.2
*24.7
*25.5
*25.5
*24.3
*21.5
*15.1
*13.6
*13.6
*14.5
*15.9
*17.4
17.7
16.8
16.4
16.5
17.2
*12.0
*13.4
*15.1
*16.7
*18.0
17.4
17.1
17.3
*16.2
*13.2
*15.0
*16.8
*18.4
19.0
18.4
18.3
18.6
*16.4
*13.6
*13.6
*14.5 *13.5 *13.5
*15.9 *14.0 *14.0
*17.4 14.4 *14.8
*18.7 13.7 *15.7
*19.7 13.1 *16.3
*20.1 13.0 *16.4
*19.7
*17.9
*12.3
*12.1
11.3
10.5
10.1
10.2
10.7
12.0
*13.6
*12.7
*12.3
*12.1
*11.9
*11.9
*12.1
*12.5
*13.2
*13.8
*13.6
*12.7
17.0
17.9
18.5
18.8
18.8
18.6
18.1
17.3
16.2
14.6
*10.8
*10.4
*10.9
*11.7
*12.8
*13.8
14.1
13.6
13.4
13.9
*10.0
*9.91
*9.93
*10.0
9.39
9.05
9.08
9.49
10.3
*11.4
*11.1
*10.0
*10.0
*9.91
*9.93
*10.0
*10.2
*10.5
*10.8
*11.1
*11.3
*11.4
*11.1
*10.0
17.6
18.7
19.5
20.0
20.2
20.3
20.1
19.6
18.9
17.9
16.5
14.6
*8.11
*7.68
*7.44
*7.37
*7.45
*7.68
*8.07
*8.64
*9.46
*10.6
*12.0
*11.9
*8.11
*7.68
*7.44
*7.37
*7.45
*7.68
*8.07
*8.64
*9.46
*10.6
*12.0
*11.9
18.8
19.8
20.5
21.0
21.3
21.3
21.1
20.8
20.1
19.2
18.0
16.4
*12.0
*13.4
*15.1
*16.7
*18.0
*18.8
*19.1
*18.4
*16.2
*13.2
*15.0
*16.8
*18.4
*19.7
*20.4
*20.4
*19.4
*16.4
*10.6
*11.7
*12.9
*14.2
*15.3
15.0
14.6
14.6
15.1
*10.8
*10.4
*10.9 *10.7 *10.7
*11.7 *10.9 *10.9
*12.8 *11.4 *11.4
*13.8 11.4 *12.0
*14.7 10.9 *12.5
*15.3 10.8 *12.6
*15.3
*14.2
*10.6
*11.7
*12.9
*14.2
*15.3
*16.2
*16.7
*16.6
*15.1
*9.95
*10.2
*10.8
*11.6
*12.4
12.5
12.0
11.8
12.1
*9.95
*10.2
*10.8 *9.62 *9.62
*11.6 10.5 *10.9
*12.4 10.1 *11.3
*13.2 9.87 *11.2
*13.7
*13.9
*13.0
These specifications are subject to change without notice.
Illustrations and photos show the standard models, and may or may not include optional equipment,
accessories, and all standard equipment with some differences in color and features.
Before use, read and understand the Operator’s Manual for proper operation.
Hitachi Construction Machinery
www.hitachi-c-m.com
KS-EN052Q
07.11 (KA/KA,MT3)
Printed in Japan
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