U55-4 Angle Blade - Kentan Machinery

U55-4 Angle Blade - Kentan Machinery
U
K U B O TA C O M PA C T E X C AVAT O R
U55-4
Superior 5.5-ton tight tail swing excavator with the power and
flexibility to work wonders in narrow spaces.
*This information is sourced
from overseas and may not
necessarily apply locally.
It is essential that you confirm
specifications and other
­information with your local
Kubota dealer.
Set to redefine the entire 5.5-ton
class, this Kubota compact
excavator with a deluxe cab
puts you in luxury and on top of
almost any challenge.
DELUXE
INTERIOR
SUPERIOR
PERFORMANCE
MAINTENANCE &
SAFETY
NEW DIGITAL
PANEL
DELUXE
INTERIOR
On the U55-4, your comfort truly comes first. The luxurious cab features a wider
entrance, generous legroom and a deluxe seat. The Roll-over Protective Structure
(ROPS) and Falling Object Protection Structure (FOPS) maximize safety.
Operability is greatly enhanced with more easy-to-use features than ever before.
A
D
E
B
C
A. Deluxe Suspension Seat
D. 2-speed Travel Switch
Designed and engineered to fit
better and to keep you working
longer comfortably, Kubota’s highback suspension seat reduces strain
and minimizes operator fatigue.
It reclines to accommodate your
individual posture, and offers weight
compensation, firm arm rests and
retractable seat belts.
By placing the
2-speed travel switch
on the dozer lever,
dozing operations
can be done faster
and easier.
B. Wrist Rest
Thoughtfully designed arm rests
enhance operation and reduce
operator fatigue.
C. Cup Holder
With the convenience of a bigger cup
holder, you can quench your thirst and
work longer without leaving the cab.
E. Air Conditioning
The overall air circulation in the cab has
been improved, thanks to a stronger
cooling/heating unit and the positioning
of six vents around the operator to
offer better all-round comfort.
Easy-open Front Slide Window
Wider Entrance
Mirrors
Unlike many excavator windows,
the front glass window of the
U55-4 opens with ease. Just
flip the latches on the window
sides and slide it up. A gasassist mechanism makes this
action almost effortless.
The U55-4 features a much wider
door and more ample foot space,
making it a breeze to get on and
off the excavator.
All-round visibility is greatly
enhanced with the wellpositioned side and rear
view mirrors.
TPSS
The Two-Pattern Selection
System positioned under the
seat allows the operator to shift
control styles conveniently
while seated. A simple turn of
a switch is all it takes to select
between the ISO pattern and
the SAE backhoe pattern.
SUPERIOR
PERFORMANCE
Combining the power for demanding jobs and the versatility to work in any condition,
the Kubota U55-4 is ready to take on most challenges. It’s designed with excellent
stability to work with a variety of attachments. Versatility is greatly enhanced with
precise oil flow control for auxiliary circuits. With upgraded digging and lifting power,
smoother travel performance and improved versatility, this Kubota truly has it all.
Kubota Original Direct Injection Engine
The U55-4 is powered by Kubota’s impressive 47.6 HP direct injection engine.
Engineered with the power to maximize digging and lifting performance, it also delivers
minimized noise, vibration and fuel consumption.
Hydraulic Angle Blade
Save time and work more efficiently. With a simple movement of the dozer lever, the hydraulic
angle blade can be angled to the right or left to push soil to the side as the machine moves
forward, eliminating the need for repetitive repositioning at right angles when backfilling trenches.
2
25° Pivot Angle
1
1. Bolt-on Cutting Edge*
*Standard on Angle Blade models.
2. Durable Fixed Hook
Float Position
Easy Operation
The float function is a standard feature on the U55-4*.
Ground finishing work can be completed quickly and simply
without the need to adjust the dozer height. After backfilling,
simply travel backwards along the covered ditch with the
dozer in the float position.
Angle blade operation has been
enhanced for easier control. Up,
down and float movements are made
with a single lever, while left and
right angle positioning is made by
the rocker switch on top of the
lever.
*Standard on both angle blade & standard blade models.
Generous Approach Angle
The angle blade boasts an approach angle of 28°,
allowing the U55-4 to climb over obstacles with ease.
Hydraulic Dozer Control Lever
A hydraulic-type dozer control lever provides smooth and
easy operation.
Tight Spots
The angle blade lets you work efficiently
in confined spaces, alongside walls, and
near busy roads. No wider than the
tracks, it’s also easy to transport
between jobs.
Adjustable Maximum Oil Flow Control For
Auxiliary Circuits 1 & 2
The maximum oil flow settings of both circuits are
conveniently adjustable from the digital panel –
no additional tools or complex manual adjusting
procedures are necessary. You can even program
up to five oil flow rates corresponding to specific
attachments into memory on the digital panel.
Enhanced Digging Force
The U55-4 delivers an impressive
bucket digging force of 4,315 kgf.
Its powerful and well-balanced
arm and bucket allow the operator
to dig faster and more efficiently
even in the toughest conditions.
Increased Boom
Lifting Capacity
Tight Tail Swing
With its counterweight
protruding a mere 65
mm, this tight tail swing
model proves to be
highly versatile when
undertaking operations
wherever space is
confined.
The U55-4 features a
significantly improved
boom lifting capacity.
Increased Travel
Speed
Featuring increased
maximum high and
low travel speeds of
4.9 km/h and 2.8 km/h
respectively, the U55-4
truly takes productivity
to new heights.
Load Sensing Hydraulic System
Auto-shift
Increased Traction Force
Kubota’s improved 3-pump load sensing
hydraulic system ensures smoother
operation, regardless of load size. It
allows hydraulic oil to flow according to
the specific range of the operator’s lever
motion. The result is greater fuel economy
and smoother travelling.
The auto-shift system enables automatic
travel shift from high to low depending
on traction effort and terrain. This gives
smoother simultaneous operations when
dozing and turning.
The traction, when operating in low speed,
has been increased to 6,567 kgf.
This helps ensure an efficient and productive
day on the job.
One-sided Engine Maintenance
A.Dual Element Air Cleaner
B.Water Separater
C.Fuel Filter
D.Starter Motor
E.Alternator
Kubota has made routine maintenance extremely simple by consolidating primary
engine components onto one side for easier access. Engine and other vital
components can be inspected quickly and easily.
A
C
E
B
D
Tool Box
Refuelling
A large tool box is
positioned within the
side hood so necessary
tools for small
checkups are always
within easy reach.
When refuelling, simply
press the refuelling signal
button to monitor the
progress. The beeping
signal accelerates as the
fuel approaches full and
thus avoiding spillage.
MAINTENANCE
& SAFETY
Although your Kubota excavator is state-of-the-art, its maintenance doesn’t get
much easier. Thanks to the full-opening rear and right side hoods, engine, control
valves and various components are accessible for easy inspection and repair.
Steel Panels
Parking Brake
Grease Gun Holder
The U55-4 features long-lasting side
panels that open easily for quick inspection
and routine maintenance. The panels are
located inside the counterweight edge for
protection and durability.
A travel negative brake comes as a
standard safety feature on the U55-4 for
added peace of mind during transportation
or parking on hilly areas.
A convenient space within the side hood is
designed to keep the grease gun handy for
daily servicing.
Pre Cleaner
The built-in pre cleaner will help protect
the engine during extremely dirty
or dusty operations.
NEW DIGITAL
PANEL
Standard Mode
Following the excellence of Kubota’s Intelligent
Control System, the new digital panel puts
convenience at the operator’s fingertips.
Featuring easier button operation, the userfriendly digital panel is positioned to the front
right corner of the operator. This operatorfacing wider display greatly improves visibility.
JANUARY
With easier access, simpler settings, easy-to1 2 3 4 5 6 7
8 9 10 1 1 12 13 14
read indicators and alerts, you’ll always be
15 16 17 18 19 20 21
22 23 24 25 26 27 28
aware of the excavator’s functioning status.
29 30 31
Operation History Record
Operation history is automatically
recorded on the U55-4. You can trace
back up to 90 days of the machine’s
usage dates by simply checking the
built-in calendar.
Service Mode
Warning Mode
JANUARY
1
2 3 4 5 6 7
8 9 10 1 1 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31
a
D
B
C
E
A. Hour Meter
B. Coolant Temperature
C. Clock
JANUARY
1 2 3 4 5 6 7
D. Fuel Level
8 9 10 1 1 12 13 14
15 16 17 18 19 20 21
E. Engine RPM
22 23 24 25 26 27 28
29 30 31
Operation History Record
Max. Oil Flow Setting
(AUX1 and AUX2)
Convenient Pre-installed Attachment Icons
AUX (Standard)
Tilt Bucket
Breaker
Clamshell
Auger
Grapple
Rotary Grapple
Brush Cutter
U55-4 options
STANDARD EQUIPMENT
●Engine start safety system
●Travel motor with disc brake
●Swivel motor with disc brake
●All hydraulic control
Working equipment
●Two pattern selection system
●Digital panel
●12V power source
●Cup holder
●Horn
●Straight travel circuit
●Third line hydraulic return
●3-pump load sensing system
●Adjustable maximum oil flow on auxiliary
Engine/Fuel system
Others
●Auxiliary circuits 1 and 2
●2 working lights on cab and 1 light on the
●Double element air filter
●Auto idling system
●Water separator with drain cock
●Canopy lights
●Travel alarm
●Float blade
Undercarriage
boom
hydraulic circuits 1 and 2
●Tool box
●Grease gun holder
●Pre-cleaner
●400 mm rubber track
●1 × upper track roller
●5 double-flange track rollers on each side
●2-speed travel switch on dozer lever
●2-speed travel with auto-shift
Operator’s space
●ROPS/FOPS canopy and cab
●Weight-adjustable full suspension seat
●Retractable seat belt
●Hydraulic pilot control levers with
OPTIONAL EQUIPMENT
● Angle blade with float function and Bolt on
Cutting Edge.
●Cab with A/C
●Rear working lights
●Beacon lights
●400 mm steel track for Angle blade model
Hydraulic system
arm rests
●Travel levers with foot pedals
1960
625
815
●Pressure accumulator
●Hydraulic pressure checking ports
G
1960
Safety system
H
Working
WORKING RANGE range
U55-4
mm
5665
2830
mm
4005
5960
C
F Max. digging depth
radius
mm
3630
6105
D Max. vertical digging depth
W/O swing
G Min. turning radius
E Max. digging radius at W
ground
swing
mm
2830
2460
mm
5960
2020
F Max.
digging
radius
H
Min. tail
turning
radius
mm
6105
1045
W/O swing
mm
2460
W swing
mm
2020
625
G Min. turning radius
mm
H Min. tail turning radius
LIFTING CAPACITY
2550
mm
B
heightat ground
E Max. dumping
digging radius
D
A Max. digging
height depth
D
vertical digging
C
U55-4
3630
1960
mm
815
4005
C Max. digging depthModel
B
5665
mm
1960
WORKING
RANGE
B Max. dumping
height
A
Model
A Max. digging height
440
1990
1045
5500
Canopy rubber
LIFT
LIFTING
CAPACITY
OVER-FRONT
BLADE DOWN
OVER-SIDE
LIFTING
CAPACITY
LIFTING CAPACITY
B
A
POINT
unit = ton
Canopy
rubber
HEIGHT
LIFT POINT RADIUS (m)
(m)
LIFTING CAPACITY
LIFT
4
5BLADE DOWN
MAX
OVER-FRONT
POINT
unit =- ton
3
1.18
HEIGHT
LIFT POINT
RADIUS (1.08
m)
1.36
1.16
(m) 2
4
5
MAX
1
1.56
1.22
1.16
GL 3
1.18
0
1.65
1.21
1.18
2 canopy1.36
1.16 without bucket
1.08
Machine with
and rubber crawler,
GL
E
F
LIFTING CAPACITY
G
unit H= ton
LIFT POINT RADIUS (m)
LIFTING CAPACITY
4
5
MAX
OVER-SIDE
unit =- ton
0.79
LIFT POINT0.53
RADIUS (0.50
m)
0.76
4
5
MAX
0.71
0.52
0.48
0.79
0.68
0.50
0.49
0.76
0.53
0.50
1
1.56
1.22
1.16
0.71
0.52
0.48
0
1.65
1.21
1.18
0.68
0.50
0.49
D
Machine with canopy and rubber crawler, without bucket
Lift Point
Lift Point Radius
Lift Point Height
Axis of Rotation
405
SPECIFICATIONS
Model
U55-4
U55-4 Angle Blade
Canopy / Cab
Type of ROPS / FOPS
Rubber / Steel
Type of tracks
Kubota V2607-DI
47.6 (35.5) / 2200
Model
Output (SAEJ 1995 gross)
Output (SAEJ 1349 net)
Engine
Dimensions
Hydraulic
system
cc
2615
Overall length
mm
5500
Overall height
mm
2550
Overall width
mm
1960
Min. ground clearance
mm
310
Pump capacity
/min
56.1 variable × 2 / 37.0 Gear × 1
Auxiliary hydraulic flow
Left / Right
Max. breakout force
Bucket / Arm
75 / 37
kgf
4315 / 2770
Rubber Low / High
km/h
2.8 / 4.9
Steel
km/h
2.6 / 4.6
Low / High
6567
Tumbler distance
mm
1990
Crawler length
mm
2500
Shoe width
Low speed
Rubber / Steel
Rubber
Steel
Ground contact
pressure
mm
kPa (kgf/cm2)
30.0(0.306) / 30.5(0.311)
kPa (kgf/cm2)
30.6(0.312 )/ 31.1(0.317)
400
31.1(0.317) / 31.6(0.322)
31.7(0.323) / 32.2(0.328)
rpm
Unit swing speed
Boom swing angle
9.3
degree
Left / Right
70 / 55
Width
mm
Height
mm
410
425
Max. lift above ground
mm
440
510
Max. drop below ground
mm
405
465
Dimensions
Blade
/min
kgf
Max. traction force
Swing system
45.4 (33.8) / 2200
Displacement
Travel speed
Drive system
HP (kW) / rpm
HP (kW) / rpm
degree
Angle
Hydraulic oil (Reservoir / System)
1960
25
45 / 79
68
Fuel reservoir
Operating weight
(Including operator’s weight @ 75 kgs)
kg
kg
Rubber
Steel
5380 / 5470
5480 / 5570
5570 / 5660
5670 / 5760
The company reserves the right to change the above specifications without notice. This brochure is for descriptive purposes only. Please contact your local Kubota
dealer for warranty infomation. For your safety, Kubota strongly recommends the use of a Rollover Protective Structure (ROPS) and seat belt for almost all applications.
DIMENSIONS
2550
2550
1960
1960
1960
815
625
1960
815
625
DIMENSIONS
440 440
1990 1990
405 405
5500 5500
Unit: mm
G
G
H
H
©2014 Kubota Corporation
B
A
B
A
Lift Point
Lift Point
Lift Point
Lift Point
Radius
Radius
R
KUBOTA Tractor Australia Pty Ltd
Point
Lift Point
Height
Height
CB Norwood Lift
Distributors
Ltd
25-29 Permas Way, TRUGANINA Vic, 3029
Freecall: 1800 334 653
Email: sales@kubota.com.au
PO Box 1265, 888 Tremaine Avenue,
Palmerston North 0800 KUBOTA
Tel: 06 356 4920 Fax: 06 356 4939
Web Site: http://www.kubota.com.au
Web Site: http://www.kubota.co.nz
Axis Axis
of Rotation
of Rotation
Cat. No.8784-01-AA Printed in Japan ’14-6D. 2 1.5
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