Specalog 428E
Specalog 428E
Backhoe Loader
Cat® 3054C Naturally Aspirated Diesel Engine Standard Optional Backhoe Digging Depth
Gross power (SAE J1995) at 2200 rpm 68.5 kW/93 hp 74.5 kW/101 hp Standard Stick
Net Power (ISO 9249) at 2200 rpm 65 kW/89 hp 71 kW/97 hp SAE Maximum 4298 mm
Cat® C4.4 Turbocharged After cooled Engine Standard Optional Maximum 4913 mm
Gross power (SAE J1995) at 2200 rpm 70 kW/95 hp 74.5 kW/101 hp Extendable Stick
Net Power (ISO 9249) at 2200 rpm 67 kW/91 hp 71 kW/97 hp SAE Maximum 5294 mm
Operating Weight 7570-10 200kg Maximum 5853 mm
428E Features
Versatility
Being easily adaptable to work with a variety
of Cat Work Tools ensures high machine
utilization on any working site.
Performance
Class leading all round performance and ease
of operation ensures high levels of efficiency
and maximum productivity.
Service
Caterpillar’s principles of design and
manufaturing techniques provide maximum
uptime with outstanding durability and
service life.
Value
With excellence performance, reliability,
durability, quality and improving residual
values the Cat Backhoe Loader provides the
owner with a prudent investment decision.
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Features
Customer driven improvements are designed into the 428E.
Excavator Controls
The 428E is offered with a choice of excavator control: Backhoe
(SAE) Excavator (ISO) or universal controls (X Pattern). This
ensures the 428E will suit any type of operator.
Electro-Deposition Coating
Your 428E has been protected by an undercoat of electrodeposited
(E-Coat) primer, which completely seals each metallic component
and offers a superlative degree of protection from damage and
corrosion. Coupled with the high solids polyurethane top coat,
your 428E will stay looking good for longer, ensuring optimum
resale value.
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Work Station
The E-series cab. Comfort, visibility, Style - Designed In!
The 428E Cab is designed with today’s Operator in mind. The E-Series cab is designed to provide maximum comfort, ease of operation
and with modern styling meets the requirements of today’s demanding operator. The design incorporates curved glass for improved
interior space and visibility. A wide cab provides a spacious environment for better performance when turning the seat from one mode
of operation to the other. Cab comfort is enhanced with the first-class Cat air suspension seat, reducing fatigue.
An easy to open single rear piece window provides the operator with excellent ventilation and superb visibility. The rear wiper easily
cleans a large area of the rear screen to ensure excellent visibility of the working area when working in wet or dusty conditions.
Excellent ergonomics ensure that all controls are within easy reach of the operator, and tinted glass is standard in all cabs.
Other features such as remote stabilizer controls, large adjustable vents throughout the cab, and clear gauges provide the operator with
a comfortable operating environment designed to reduce operator fatigue and increase productivity.
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Operator Comfort
The working environment has been designed with the operator in mind
Vibration
Caterpillar understands that backhoe loaders work in some
of the harshest environments. By controlling normal machine
vibrations caused by these harsh conditions, operator efficiency
and productivity are improved. The 428E has features, both
standard and optional, that reduce vibration.
Operator Controls
Optimal cab ergonomics are vital to assist the operator in their
quest for best productivity. Pressure compensated, well placed
levers ensure low efforts and good controllability for maximum
productivity.
HVAC System
The 428E benefits from an optional, powerful air conditioning
system, which with good ventilation to the operator, ensures the
operator stays cool in the highest of working temperatures. The
ventilation system also provides plenty of demisting, defrosting
and heating capability.
Work Lights
The 428E has adjustable front and rear work lights. This allows
the operator to direct the light wherever needed, providing
maximum illumination to the work area whatever the ambient
light conditions.
Cab Mounts
The cab is attached to the mainframe with resilient mounts,
reducing vibration and sound providing the operator with an all
round comfortable working environment
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Loader
The 428E Parallel Lift Loader now has even greater performance
Loader Performance
The 428E Parallel Lift Loader offers self levelling as standard, ensuring faster loading cycles. Designed with performance in mind the
428E has high breakout forces enabling the operator to easily fill the bucket in toughest of ground conditions whilst also providing safe
lifting of any palletized load. Available with either a General Purpose or Multi Purpose bucket, the 428E can be matched to your needs
precisely. Work tool visibility is excellent with the narrow sloping hood and divergent loader arms allowing a clear line of sight to the
bucket edges. A large torque tube provides torsional stiffness, needed when grading or picking up irregular shaped heavy objects with
the loader bucket.
Ride Control
Caterpillar’s proven Ride Control system is an option designed to reduce machine pitching and bouncing giving operators a smooth ride
in all applications, including load and carry, roading, or simply moving around the jobsite. An accumulator acts as a shock absorber to
reduce machine pitching and provide a smoother ride over rough terrain. The system is engaged by a switch on the front console.
Return to Dig
Your 428E is equipped with a standard Return to Dig system. This system reduces loading cycle times by bringing the loader bucket back
to the dig position automatically when lowering the arms. By the time the loader arms have been lowered to ground level, the bucket is
in the correct position ready for the next load.
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Backhoe Performance
TheE-Series
The E-SeriesBackhoe
Backhoeimproves
improvesperformance
performanceand
andserviceability.
seviceability.
Excavator-style Backhoe
The Cat excavator style boom has more than just good looks.
Whether close-up truck loading on a single road carriageway,
or digging over obstacles such as walls, the excavator boom
outperforms the rest. Combine the versatility with the powerful
breakout forces, the controllability of the load sensing, flow-
sharing hydraulic system and the 428E is capable of producing
high levels of productivity with the minimum of operator effort.
The boom is a narrow design, ensuring maximum visibility to the
work tool.
Extendable Stick
The 428E is available with an extendable stick that increases dig
depth and reach capability increasing the machines versatility and
utilisation. A sliding inner section design keeps the wear pads
out of the dirt, extending adjustment and replacement intervals.
When wear pad adjustment is necessary the adjustment bolts
are easy to access taking minutes to adjust, without the need to
disassemble the E-Stick. Auxliary lines, for operating worktools,
have been routed so that they are protected from damage when
working in the narrowest of trenches.
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Hydraulics
Backhoe Performance
Efficient flow-sharing
The E-Series Backhoehydraulics give the 428E and
improves performance evenserviceability.
greater control.
Hydraulic Performance
It’s rare that you’ll be working at full production 100% of the time, so why should the machine be working flat out, using more fuel,
making more noise, and increasing wear? The 428E has a load-sensing, closed center hydraulic system, which closely matches power
and flow to the demand needed by the job in hand. So whether you’re in full trenching mode, or delicately digging around services,
you are in total control.
In applications such as loading and carrying, speed is important, and the system will match the flow needed to get the job done quickly
and efficiently. As there is minimal demand on the system unless needed, there are less parasitic power losses enabling more power to
be available for rimpull – providing better loading and roading performance increasing productivity.
Hardware
The 428E is equipped with a highly efficient variable displacement piston pump, Reliable high performance hydraulic hose is
constructed from two strong steel braided layers and O-ring face seal fittings provides a robust system ensuring excellent durability
and resistance to damage from pressure spikes and hydraulic pulsing.
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Work Tools
Enhance the versatility of your 428E, with a wide choice of tools on offer to
suit your needs.
Backhoe Buckets
Cat offers a huge variety of hoe buckets to meet your requirements,
including:
• Standard Duty Bucket. Used in easy to penetrate, low impact,
moderately abrasive materials.
• Heavy Duty Bucket. Used for digging fragmented rock, frozen
ground and highly abrasive materials.
• Extreme Service Bucket. Used in highly abrasive, high impact
soil.
• High Capacity Bucket. Same durable construction as the HD
bucket, but longer tip radius provides increased fill capacity.
Durability
Cat backhoe buckets offer superior durability with the following
features:
• Thick cutting edges.
• DRS (Diagonal Retention System) ensures easier replacement
of pin on teeth and greater strength.
• Thick wear material on the side plates for better reinforcement
and less wear.
• ID plates on all buckets showing part number, GET sizes and
machine compatibility.
Sizes
Work tools are available in a full range of sizes, from a 9”/228
mm Cribbing bucket for cable trenching, a range of Ditch
Cleaning buckets, right up to large capacity 36”/914 mm buckets
for mass excavation.
Quick coupler
A Cat quick coupler is available for easy hoe bucket changes.
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Power Train
428E has a 40 kph transmission as standard - less time on the road, more
time on the job site.
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Serviceability
Lower operating costs mean a better return on your asset.
Reduced Maintenance
The 428E is equipped with a flip open hood, allowing access to
all check/fill points, air cleaner, washer bottles, visual indicators
etc. The E-Series carries on the tradition with sealed for life axle
oscillation, driveshaft universal joints, trunnions etc. Daily main-
tenance, which can be a chore for the busy operator, is kept to a
minimum on the 428E.
Cat Filters
All Cat filters are vertically mounted for spill free servicing and
reduced oil contamination. They are also low micron filters,
filtering even the tiny particles from the oil and keeping the engine,
transmission and hydraulic system running smoothly for years.
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Customer Support
Lower operating costs with excellent services and options.
Finance
Have you explored the range of options available from your
dealer to finance your machine? They can offer a selection of
attractive packages tailored exactly to your requirements.
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428E Specifications
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428E Specifications
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428E Specifications
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428E Specifications
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428E Specifications
Machine Dimensions
Air cleaner, dry type, axial seal with Front axle, pendulum mount Mirrors, external (2)
precleaner and filter condition indicator Front grill with bumpers Power receptacle, 12 V (2)
All Wheel Drive Front headlights Power steering, hydrostatic
Alternator, 120-amp, 12 volt Gauges: Coolant temperature, fuel level, ROPS cab with heater, defroster,
Antifreeze (to -37°C) tachometer, hour meter pressurizer and cab recirculating fan
Audible system fault alarm Ground line fuel fill with Seat belt, retractable (50 mm)
Backhoe, 4298 mm dig depth, side-shift, 160 liters capacity Seat, air suspension with fabric or vinyl
excavator-style backhoe 2 lever control Grouser style stabilizer shoes seat cover
Battery, maintenance free, 750 CCA High ambient cooling package Self canceling directional indicator
Boom, transport lock Hydraulic oil cooler Spin-on fuel, engine, hydraulic and
Brace, lift cylinder Indicators: Air cleaner service, brake on, transmission oil filters
Brakes, Kevlar disc, oil disc engine coolant, hydraulic oil level Starting system, thermal aid
Cable stabilizer controls sight gauge Stop and tail lights (2)
Cat 3054C* (68.5 kW) engine or Intermittent front and rear wash/wipe, Swing transport lock
Cat C4.4** (70 kW) engine Instrument panel lights Tires (2 front, 2 rear)
Coat hook Key start/stop system with auxiliary Torque convertor
Electro-hydraulic slide frame lock position Throttles, hand and foot
Engine enclosure Lifting eye, backhoe (non EU countries Transmission, four-speed synchromesh
Fan, cooling and fan guard only) Transmission neutralizer switch
Fast reversing shuttle, all gears Lights, working (4 front, 4 rear) Warning horn, front electric
Flashing hazard/signal lights Load sensing, variable flow system with Water separator
Floor mat, rubber axial piston pump
Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
Air conditioning Fenders, front, All Wheel Drive Mirror, exterior rearview, large
Alarm, back up Guards Object handling istallation, including
Attachments, front loader AWD driveshaft lifting eye, boom and stick locks,
General purpose bucket 1.0 m3 Teeth (GP/MP) audible and visual warning system
Multi purpose bucket 1.03 m3 or Rear lights, roading Operators station
1.03 m3 with forks Hydraulic valves, loader Canopy
Attachments, hoe work tools 3rd valve for GP/MP Powered Side Shift
Quick Coupler (mechanical) Hydraulic valves (auxiliary) Ride control
Battery, additional Standard stick Rotating beacon
Caterpillar 3054C DIT* (74.5 kW) Extendable stick Stabilizer street pads
engine Hydraulic lines Stick, extendable
Cat C4.4** (74.5 kW) engine Hammer lines to stick Tilt steering wheel
Counterweights Quick disconnects Tool box, external
Bumper Lights Transport locks
Base Number plate, rear Vandalism protection
Stackables Roading Visor cab
Cutting edge, bolt on
Single piece
Two piece
* Standard for less regulated countries, meets stage II EU Emission Directive 97/68/EC.
** Standard for regulated countries, meets stage IIIA EU Emission Directive 2004/26/EC
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Backhoe Loader E-Series
Complete product range.
422E
Engine Power (Gross) 56.6 kW 77 HP
Control Type Mechanical
Steer Mode Two Wheel Steer
SAE Maximum dig depth (standard stick) 4.2 m
Loader Bucket Capacity 1.0 m3
Loader Breakout Force 33 kN
Stick Tearout force 35 kN
Bucket Tearout force 63 kN
Hydraulic oil flow 125 l/min
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428E Backhoe Loader
For more complete information on Cat products, dealer services, and industry solutions, visit us on
the web at www.cat.com
HEHB4293 (10-2009)
© 2008 Caterpillar Inc.
All rights reserved
Materials and specifications are subject to change without notice. Featured machines may
include additional equipment. See your Caterpillar dealer for available options.
CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow” and the POWER EDGE trade dress,
as well as corporate and product identity used herein, are trademarks of Caterpillar and may not
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