short reach front

short reach front
ZAXIS-5 series Short-tail-swing version
SHORT REACH FRONT
A P P L I C A T I O N
Model Code
ZX135US-5B
Engine Rated Power
73.4 kW (98 HP)
Operating Weight
15 400 - 17 400 kg
backhoe bucket ISO heaped
0.65 m³
&
A T T A C H M E N T
PERFORMANCE
Hitachi has developed the ZX135US-5 short reach front (SRF) excavator to meet the specific needs of European owners and
operators. More compact than a conventional excavator, the ZX135US-5 SRF is ideal for tunnelling projects where space is limited.
The medium excavator offers an exceptional performance in confined spaces, with a variety of features focusing on productivity,
durability, comfort and safety, and easy maintenance.
❷
❹
❺
❸
❶
❿⓫⓬
❾
❻
❼
❽
Cab roof lights and top guard are not included in the standard equipment
❶3.0 m special boom with
lifting bracket
❷2.0 m special arm with
bucket cylinder protection
❸Breaker & crusher piping
❹Welded bucket link A
(SRF only)
❺Reinforced bucket link B
(SRF only)
❻Demolition use cab
- FOPS for excavators compliant cab
- Reinforced front glass
- OPG guard fitted Level II (ISO10262)
❾Heavier counter weight
(with lifting bracket)
❿High-filtration full-flow filter
❼Reinforced under cover
⓫Air cleaner double filter
❽Reinforced side step
⓬Line filter for breaker piping
(bolt-on type)
Exceptional performance in
confined spaces
Short Arm and Reinforced linkage
Enhanced Performance and Durability
The short boom and arm of the ZX135US-5 SRF, and a reinforced
bucket linkage, enables it to be fitted with attachments that are
suitable for larger 20-tonne machines, including crushers and
breakers. This enhances the performance of the excavator for
challenging sites.
A large-size cylinder enables the ZX135US-5 SRF to achieve greater
digging force, resulting in higher levels of productivity. The bucket
digging force has been increased and it can also be equipped with a
30% larger bucket (0.65 m³) than a standard machine.
Easy Maintenance
Like all Hitachi Zaxis excavators, the ZX135US-5 SRF is easy to
maintain. The front-window-guard can be opened to the front for easy
cleaning of the window. This is important under dusty conditions to
maintain visibility.
For convenient cleaning, an exterior dustproof net protects the
air conditioning condenser and fuel cooler from clogging, and the
radiator has an easy-to-open upper cover. The muffler filter and
surrounding area can also be easily accessed for cleaning by a
window in the engine cover.
Key features
■■ Lifting brackets (4 points)
■■ Cylinder guard on bucket cylinder
■■ Enhanced digging force
■■ Easy to maintain
To enhance durability of the front attachment cylinders are located
under the boom and arm. An integrated cylinder guard on the arm
protects the bucket cylinder. Piping is positioned on the left to protect
it from debris and is also convenient to access in tight spaces.
SPECIFICATIONS
ENGINE
Model .............................. Isuzu AM-4JJ1X
Type ................................ 4-cycle water-cooled, common rail direct injection
Aspiration ........................ Variable geometry turbocharged, intercooled,
UPPERSTRUCTURE
Revolving Frame
D-section frame for resistance to deformation.
cooled EGR
Aftertreatment ................. Muffler filter
Swing Device
No. of cylinders ............... 4
Axial piston motor with planetary reduction gear is bathed in oil. Swing circle
Rated power
is single-row. Swing parking brake is spring-set/hydraulic-released disc type.
ISO 9249, net ................. 73.4 kW (98 HP) at 2 000 min-1 (rpm)
EEC 80/1269, net .......... 73.4 kW (98 HP) at 2 000 min-1 (rpm)
SAE J1349, net .............. 73.4 kW (98 HP) at 2 000 min-1 (rpm)
Swing speed ................. 13.7 min-1 (rpm)
Swing torque ................. 33 kNm (3 370 kgfm)
Maximum torque ............. 374 Nm (38.1 kgfm) at 1 600 min-1 (rpm)
Piston displacement ........ 2.999 L
UNDERCARRIAGE
Bore and stroke ............... 95.4 mm x 104.9 mm
Tracks
Batteries .......................... 2 x 12 V / 58 Ah
HYDRAULIC SYSTEM
Hydraulic pumps
Main pumps ................... 2 variable displacement axial piston pumps
Maximum oil flow ......... 2 x 117 L/min
Pilot pump ..................... 1 gear pump
Maximum oil flow ......... 33.6 L/min
Heat-treated connecting pins with dirt seals. Hydraulic (grease) track
adjusters with shock-absorbing recoil springs.
Numbers of Rollers and Shoes on Each Side
Upper rollers ..................
Lower rollers ..................
1
7
Track shoes .................... 44
Hydraulic Motors
Travel ............................. 2 variable displacement axial piston motors
Swing ............................. 1 axial piston motor
Travel Device
Each track driven by 2-speed axial piston motor.
Parking brake is spring-set/hydraulic-released disc type.
Automatic transmission system: High-Low.
Travel speeds ................ High : 0 to 5.5 km/h
Low : 0 to 3.3 km/h
Maximum traction force .... 117 kN (11 900 kgf)
Gradeability ................... 36% (20 degree) continuous
SERVICE REFILL CAPACITIES
Fuel tank ............................................................................................ 220.0 L
Engine coolant ...................................................................................... 20.0 L
Engine oil ............................................................................................. 17.0 L
Swing device ......................................................................................... 3.2 L
Travel device (each side) ........................................................................ 4.2 L
Hydraulic system ............................................................................... 125.0 L
Hydraulic oil tank ................................................................................. 60.0 L
4
Unit : mm
E
m
8
ZAXIS 135US
7
6
5
4
C
3
D
2
D’ 1
0
Ground Line
Max. digging reach
6 150
Max. digging reach (on ground)
5 950
B
Max. digging depth
2 770
B’
Max. digging depth (2.5 m level)
2 510
C
Max. cutting height
7 020
D
Max. dumping height
4 650
D’
Min. dumping height
2 100
E
Min. swing radius
2 570
Bucket digging force* ISO
140 kN (14 300 kgf)
Bucket digging force* SAE : PCSA
122 kN (12 500 kgf)
Arm crowd force* ISO
50 kN (5 200 kgf)
Arm crowd force* SAE : PCSA
49 kN (5 000 kgf)
Excluding track shoe lug
* At power boost
-1
B B’
A
A’
-2
-3
8
7
6
5
4
3
2
0 m
1
2.5 m
A’
A
DIMENSIONS
Unit : mm
K
ZAXIS 135US
M
E
D/D’
A
Distance between tumblers
2 880
B
Undercarriage length
3 580
*C
F/F’
*N
I
*G
Rear-end swing radius
1 530
D’
Rear-end length
1 530
E
Overall width of upperstructure
2 480
F
Overall height of cab
2 940
F’
Overall height of upperstructure
2 940
H
A
B
H
J
840
D
*G
*C
*L
Counterweight clearance
Min. ground clearance
410
Track gauge
1 990
I
Track shoe width
G500 / G600 / G700
J
Undercarriage width
2 490 / 2 590 / 2 690
K
Overall width
2 490 / 2 590 / 2 690
*L
Track height with triple grouser shoes
M
Overall length
5 270
Overall height of boom
2 730
*N
790
* Excluding track shue lug
G: Triple grouser shoe
LIFTING CAPACITIES
Notes: 1.Ratings are based on ISO 10567.
2.Lifting capacity does not exceed 75% of tipping load with the machine on firm, level ground or 87% full hydraulic capacity.
3.The load point is the center-line of the bucket pivot mounting pin on the arm.
4.*Indicates load limited by hydraulic capacity.
5.0 m = Ground.
A: Load radius
B: Load point height
C: Lifting capacity
For lifting capacities, subtract bucket and quick hitch weight from lifting capacities without bucket.
ZX135US-5B
Conditions
Boom 3.00 m
Arm 2.00 m
Without Bucket
Shoe 500 mm
Rating over-front
Load
point
height
m
4.5
3.0
1.5
0 (Ground)
-1.5
Load radius
3.0 m
Rating over-side or 360 degrees
Unit : kg
At max. reach
4.5 m
meter
*6 350
*7 180
*8 860
*8 810
*5 710
*6 350
6 840
6 320
5 990
*5 710
5 150
5 020
4 920
3 340
3 220
3 130
*5 960
4 810
4 320
4 640
*4 820
4 480
3 120
2 780
2 970
*4 820
3.83
4.67
4.91
4.66
3.40
5
EQUIPMENT
ZAXIS 135US
.......... Standard equipment
ENGINE
Air cleaner double filters
Auto idle system
Auto shut-down control
Cartridge-type engine oil filter
Cartridge-type fuel pre-filter
Cartridge-type fuel main filter
Cold fuel resistance valve
Dust-proof indoor net
ry-type air filter with evacuator valve
D
(with air filter restriction indicator)
Electrical fuel feed pump
ECO/PWR mode control
Engine oil drain coupler
CAB
Auxiliary function lever (Breaker
assist)
ll-weather sound suppressed steel
A
cab
AM-FM radio
Ashtray
Auto control air conditioner
AUX. terminal and storage
CRES V (Center pillar reinforced
structure) cab
Drink holder with hot & cool function
Electric double horn
Engine shut-off switch
Engine warm-up device
quipped with reinforced glass
E
windows
Fan guard
Evacuation hammer
Fuel cooler
Floor mat
High performance water separator
Footrest
Isolation-mounted engine
Front window washer
Muffler filter
Radiator, oil cooler and intercooler
indows on front, upper and left side
W
can be openend
Radiator reserve tank
Glove compartment
50 A alternator
Hot & cool box
Intermittent windshield wipers
HYDRAULIC SYSTEM
Auto power lift
Control valve with main relief valve
Full-flow filter
igh mesh full flow filter
H
with restriction indicator
Hose rupture valve for boom
Hose rupture valve for arm
Pilot filter
Power boost
Suction filter
Extra port for control valve
Variable reliefvalve for
breaker&crusher
Work mode selector
Key cylinder light
MONITOR SYSTEM
Alarm buzzers:
overheat, engine oil pressure,
overload
Alarms:
overheat, engine warning, engine oil
pressure, alternator, minimum fuel
level, hydraulic filter restriction, air
filter restriction, work mode, overload,
etc
isplay of meters:
D
water temperature, hour, fuel rate,
clock
Other displays:
work mode, auto-idle, glow, rearview
monitor, operating conditions, etc
.......... Optional equipment
UNDERCARRIAGE
Bolt-on sprocket
Reinforced track links with pin seals
Travel motor covers
Travel parking brake
Track undercover
Upper and lower rollers
track guards (each side) and
1
hydraulic track adjuster
tracks guards (each side) and
2
hydraulic track adjuster
4 tie down hooks
500 mm triple grouser shoes
32 languages selection
FRONT ATTACHMENTS
LIGHTS
Additional cab roof front lights
Additional cab roof rear lights
Additional boom light with cover
Rotating lamp
2 working lights
UPPER STRUCTURE
Laminated round glass window
lectric fuel refilling pump
E
with auto stop and filter
Room light with door courtesy
Fuel level float
Welded bucket link A
Centralized lubrication system
Dirt seal on all bucket pins
Flanged pin
HN bushing
Reinforced resin thrust plate
WC (tungsten-carbide) thermal
spraying
Reinforced bucket link B
ATTACHMENTS
Hydraulic oil level gauge
Accessories for 2 speed selector
Rear view camera
Additional pump (30 L/min)
PG top guard fitted Level II
O
(ISO10262) compliant cab
Rear view mirror (right & left side)
Assist piping
Swing parking brake
Attachment basic piping
Pilot control shut-off lever
Tool box
Breaker and crusher piping
Retractable seat belt
Undercover
HSB Parts for breaker and crusher
Rubber radio antenna
4 400 kg heavier counterweight
Pilot accumulator
Seat : air suspension seat with heater
2 x 58 Ah batteries
OPG front guard Level II
(ISO10262) compliant cab
Seat adjustment part : backrest,
armrest, height and angle, slide
forward / back
Global e-Service
Short wrist control levers
Lockable fuel refilling cap
Sun visor (front window/side window)
Lockable machine covers
Transparent roof with slide curtain
Onboard information controller
2 speaker
Skid-resistant, plates and handrails
4 fluid-filled elastic mounts
Standard tool kit
12 V power outlet
Theft prevention system*
24 V cigarette lighter
Travel direction mark on track frame
MISCELLANEOUS
Boom cylinder guard
Arm cylinder guard
Bucket cylinder guard
Standard and optional equipment may vary by country, so please consult your Hitachi dealer for details.
* Hitachi Construction Machinery cannot be held liable for theft, any system will just minimize the risk of theft.
6
MEMO
7
Built on the foundation of superb technological capabilities,
Hitachi Construction Machinery is committed to providing leadingedge solutions and services to contribute as a reliable partner to
the business of customers worldwide.
Hitachi Environmental Vision 2025
carbon dioxide emissions. The Group is committed to global production
Reducing Environmental Impact by New ZAXIS
Hitachi makes a green way to cut carbon emissions for global warming
while reducing environmental impact in life cycles of all products, and
prevention according to LCA*. New ZAXIS utilizes lots of technological
realizing a sustainable society by tackling three goals — prevention of global
advances, including the new ECO mode, and Isochronous Control. Hitachi
warming, recycling of resources, and enhancement of ecosystem.
has long been committed to recycling of components, such as aluminum
The Hitachi Group released the Environmental Vision 2025 to curb annual
parts in radiators and oil cooler. Resin parts are marked for recycling.
*Life Cycle Assessment – ISO 14040
Prior to operating this machine, including communication system, in a
country other than a country of its intended use, it may be necessary to make
modifications to it so that it complies with the local regulatory standards
(including safety standards) and legal requirements of that particular country.
Please do not export or operate this machine outside the country of its
intended use until such compliance has been confirmed. Please contact your
Hitachi dealer in case of questions about compliance.
These specifications are subject to change without notice.
Hitachi Construction Machinery
www.hcme.com
Illustrations and photos show the standard models, and may or may not include optional
equipment, accessories, customer installed and modified parts, optional parts and all standard
equipment with some differences in color and features. Before use, read and understand the
Operator’s Manual for proper operation.
KA-EN223EU
Printed in Europe
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