450E Backhoe Loader

With pilot-operated joystick controls, a more comfortable operator station, new extendible stick design and increased performance, the 450E lets you get more done with less effort.

Operator Station



The allnew operator station provides maximum comfort and ease of operation.

Operator Comfort



The allnew operator station has been designed to maximize operator comfort and productivity. Pilot operated controls allow for more legroom and a spacious work environment.

New Styling



The new ergonomic, automotive styling of the operator station enhances the operator environment. The narrow front dash provides excellent visibility to the front bucket. Integrated storage areas and cupholders are designed for operator convenience.

Deluxe ROPS Canopy



Features of the ROPS canopy include ulli Air suspension vinyl seatlili Tilt steering wheellili Two 12volt internal power supply adapterslili 12volt external power supply adapterlili Phone cliplili Lockable, left side storage compartmentlili Drink holderslili Floor matlili Eight working lightslili Boosted brakeslili Individual autoup feature on stabilizer controlslili Rotating vandal guardlili System indicators for hydraulic filter service and hydraulic temperature warning liul

Deluxe Cab with Air Conditioning



The standard cab features include ulli Air suspension fabric seatlili Tilt steering wheellili Two 12volt internal power supply adapterslili 12volt external power supply adapterlili Phone cliplili Lockable, left side storage compartmentlili Drink holderslili Floor matlili Eight working lightslili Boosted brakeslili Individual autoup feature on stabilizer controlslili Two doorslili Front and rear windshieldlili Wiperwasher systemlili Radioreadylili Dome lightlili Deluxe, nineway adjustable air suspension seatlili System indicators for hydraulic filter service and hydraulic temperature warninglili Air conditioningliul

New Gauge Cluster



Operators can easily view system information on the new gauge cluster. Gauges are displayed against a white background for good visibility in different light conditions. Ergonomic, tactile switches are simple to understand.

Air Suspension Seat



The standard air suspension seat utilizes an air adjustment mechanism for a greater operating range and more comfortable ride. A switch on the seat post allows the seat to be tailored to support differing body weights. Adjustable seat height accommodates all operators. The deluxe cab air suspension seat also has an adjustable back support, lumbar support, seat cushion extension, seat cushion tilt and vertical and angle adjusting armrests.

HVAC System



The improved air conditioning system features enhanced air distribution and performance for a more comfortable work environment. Large capacity fresh air filter is easily serviced from ground level with no tools required. Nearly 20 increase in air flow combined with improved louver locations provide superior operator comfort.

Storage Compartment



New lockable, left side storage compartment is standard on the 450E.

Pilot Operated Joystick Controls



Low effort, comfortable controls reduce fatigue and provide more legroom.

Joystick Controls



Standard excavatorstyle joysticks provide smooth modulation and are ergonomically designed for low effort control and operator comfort. Without the traditional, rear console, they also provide increased legroom and greater rearward viewing area.

Pilot Operated Stabilizer Controls



Stabilizer controls are within easy reach of the operator when operating the backhoe and provide low effort and fine modulation control. Each control has automatic raising or AutoUp feature to speed the process for moving on.

Pilot Control Pods



Located on the left and right sides, the controls can move fore and aft and can be operated in either position for maximum comfort.

Joystick Roller Switches



Thumb rollers on the joysticks provide convenient, fingertip control of auxiliary functions for features such as the extendible stick, hammers and augers. Roller switches eliminate the need for foot pedals, providing additional foot room for the operator.

Pattern Selector Switch



The pattern selector switch, located in the cab, allows the operator to change from excavator control pattern to backhoe loader control pattern without leaving the seat.

Mechanical Controls




Hydraulics



Caterpillar sets the standard in power and precision with loadsensing hydraulics.

LoadSensing Hydraulic System



The variable displacement piston pump and flowsharing hydraulic valves sense work demand and adjust flow and pressure for increased productivity. Loadsensing hydraulics deliver ulli Maximum lift and dig forces at any engine RPMlili Cooler hydraulic systemlili Better fuel efficiencylili Quieter operationlili Reduced wear on componentsliul

Hydraulic Pump



The variable displacement piston pump improves implement response and speed while still providing high forces at any engine speed. A supplemental gear pump provides increased flow and responsiveness.

Torque Limiter Control



The pump torque limiter control manages distribution of engine power to the hydraulic system and drive train. ESeries improvements produce more aggressive backhoe digging and stronger truck loading performance.

FlowSharing Hydraulic Valves



Technology leveraged from Cat Hydraulic Excavators, new flowsharing hydraulic valves automatically distribute flow to optimize multifunction implement performance. Closedcenter implement valves signal hydraulic system requirements to a control valve located on the pump.

Clamps and Bushings



Metal clamps with rubber bushings are used at hose attachment points to eliminate metaltometal contact and increase wear life.

Cat XT3 ES ToughGuard Hoses



Improved bend radius and abrasion resistance provide reliable long life in the toughest conditions. Made of four overlapping, insulated wire spiral wraps bonded together for durability, Cat XT3 ES Enhanced Spiral ToughGuard hoses exceed SAE certification standards. The hose routing protects them from work damage, and hose failure is substantially reduced. Cat XT3 ES ToughGuard hoses combined with Cat couplings and Oring face seal fittings provide a leakfree system. All backhoe hydraulic circuits utilize the new ToughGuard hose with extended wear characteristics.

Power Train



The Cat C4.4 engine is built for performance, power, reliability and fuel efficiency.

Cat C4.4 Diesel Engine



The Cat C4.4 engine meets all U.S. EPA Tier 3EU Stage III emissions requirements. It delivers high horsepower, increased torque rise and reliable power with low emissions. It provides excellent fuel economy and system durability.

Direct Injection Fuel System



Individual unit fuel injectors deliver efficient and accurate fuel metering and reduced emissions. The water separator service indicator ensures the operator is alerted when service is necessary.

Enhanced Roading Speed



Maximum roading speed has been increased to 40 kph 25 mph for faster travel between jobsites.

Air Cleaner



A drytype axial seal air cleaner with automatic, integrated dust ejection system provides more efficient preseparation. The twostage air filter incorporates both air cleaner and precleaner functions into a single unit mounted under the hood.

New Axles



New heavyduty axles are designed specifically for demanding backhoe loader applications. Features include outboard planetary gear sets and brakes for serviceability and longer life.

AutoShift Transmission



The standard automatic transmission matches gears with grade and load conditions. Top gear is selected with the twist grip control on the steering column. At the touch of a switch, manual mode gives the operator control over gear selection, as a power shift transmission.

Transmission KickDown SwitchNeutralizer



Located on the loader control, the kickdown switch allows the operator to downshift through the gears. When this switch is depressed for more than one second, it serves as the transmission neutralizer to maintain engine and hydraulic speed when truck loading.

Standard Four Wheel Drive 4WD



Heavyduty front drive axle can be engaged at any time by activating the switch on the front console. The switch can be activated while the machine is stopped or moving, with or without load. 4WD features outboard planetary gear final drives and improves mobility and loader performance in poor traction conditions.

Brake Mode Selector



The brake mode selector switch has three positions two wheel drive, two wheel drive with all wheel braking and all wheel drive. Center position provides two wheel drive for better tire life while roading and engages the front axle when brakes are applied for improved braking performance.

Ride Control



Standard Caterpillar Ride Control delivers even greater operator comfort.

Ride Control System



The Ride Control System incorporates a nitrogen accumulator in the loader lift circuit that smooths the ride in all conditions, including load and carry, highway roading, or simply moving around the job site.

Improved Productivity



Ride Control improves material retention in the loader bucket for increased productivity and a cleaner jobsite.

Controllability



Ride Control reduces machine loping, providing a smooth and stable ride for increased operator comfort and reduced operator fatigue.

Convenient Operation



The system is easily engaged by a switch on the front console. The Ride Control switch has three positions, ON, OFF and AUTOMATIC. In the automatic position, the Ride Control engages automatically as the travel speed increases. At low speed, the system disengages for loading, grading or finishing applications.

Backhoe and Loader Features



New extendible stick is designed for better performance, higher force and improved serviceability.

New Backhoe Design



The completely new ESeries backhoe delivers increased digging forces. Its rugged design provides durability in the toughest applications. Serrated edges on the stick provides improved material clamping for clearing and demolition applications.

New Extendible Stick



The optional extendible stick Estick increases reach and dig depth by 1.26 meters 4.14 feet. The new design delivers increased life and easy infield adjustment.

High Rotation Backhoe Linkage



Single pin bucket linkage contributes to bestinclass rotation of 198 degrees for all applications, eliminating the need to change pin position whether loading trucks or digging tight, vertical wall trenching. An extra pin hole in the ESeries buckets is provided to maintain compatability with previous machine models.

Backhoe Boom



The excavatorstyle boom features box section fabrication with thicker plates for optimum performance and durability. The curved design provides additional clearance over obstacles while digging a trench or truck loading. The narrow boom enhances the viewing area to the bucket and trench throughout the entire operating range.

Backhoe Swing Casting



New swing casting is designed to handle the high performance of the ESeries backhoe. It features replaceable bushings for durability and serviceability.

Thumb Mounting



Thumb mounting provisions are standard on every Cat Backhoe Loader for added machine versatility. Hydraulic thumbs are available factoryinstalled.

Single Tilt Loader Linkage



The standard single tilt loader linkage features strong lift and breakout forces for solid performance in backfilling and truck loading applications. The machine is equipped with either a general purpose or multipurpose pinon bucket to meet your specific needs.

Loader ReturntoDig



The returntodig system reduces loading cycle times by bringing the loader bucket back to the dig position with an easy pull of the lever. By the time the loader bucket is at ground level, the bucket is angled correctly for the next load or cut.

Work Tools



Choose from a wide variety of tools designed specifically for the backhoe and loader.

Work Tools



Caterpillar Work Tools for backhoe loaders extend the versatility of the machine. Built for performance and durability, these tools deliver high productivity, long service and excellent value.

Backhoe Work Tools



ulli Heavy Duty Bucketlili Ditch Cleaning Bucketlili Hydraulic Hammerlili Vibratory Plate Compactorlili Thumblili Backhoe Quick Couplerliul

Loader Work Tools



ulli General Purpose Bucketlili Multi Purpose Bucketlili Side Dump Bucketlili Light Material Bucketlili Single Tilt Quick Couplerlili Loader Forkslili Angle Bladelili Broomlili Rakeliul

Heavy Duty Bucket



Cat offers a new line of ESeries heavy duty buckets with larger capacities and extreme service durability.

Thumb



Available for both the standard and the extendible stick, thumbs increase the versatility of the backhoe with the ability to grip, grab and sort virtually any material.

Tips



A variety of bucket tips are available from your Cat dealer for optimum performance in any application. Buckets are fitted with J225 adapters for maximum strength and durability.

Lift Eyes



Integral lifting eyes are a standard feature, one on the backhoe linkage and two lifting eyes on the rear of every loader bucket.

Loader Quick Coupler



The optional hydraulic quick coupler allows for quick and easy attachment of buckets and other work tools. This coupler fits on the Single Tilt loader and attaches work tools with the Integrated Toolcarrier interface.

Backhoe Quick Couplers



Quick couplers allow for quick attachment of buckets and other work tools.

Additional Features



Product Link, combined function hydraulics and work lights add more benefit.

New Combined Function Auxiliary Hydraulics Lines



New backhoe auxiliary lines provide oneway or twoway flow for work tools such as hammers, vibratory compactors and thumbs. Standard hydraulic quick disconnects allow fast tool exchange.

Product Link



This established Caterpillar technology uses a Global Positioning System 40GPS41 to provide machine data to both Cat dealers and end users. Data can be received by either a web based application system or notification by email or pager. Product Link can provide ulli Machine hourslili Locationlili Machine events and diagnostics from the onboard computerliul

Counterweight



A new 2200 lb counterweight is standard for improved machine balance and roading.

New Work Lights



New work lights are adjustable and better aligned for improved lighting of the work area.

Fuel Tank



Large capacity tank located on the frames left side is lockable and includes a replaceable, bolton step.

Tool and Battery Box



Lockable, hinged door provides easy access to battery box with no hand tools required. Permanent punched hole tread plate on top provides stable footing in all weather conditions. A battery disconnect switch is located inside the battery box.

Flip Over Stabilizer Pads



Standard flip over stabilizer pads provide the ability to work in both dirt and street applications.

Serviceability and Customer Support



Simplified service and maintenance save you time and money.

TiltUp Hood



The tiltup hood provides easy, convenient access to all engine check points from the left side of the machine. Fill caps are colorcoded for quick identification.

OnBoard Diagnostics



Electronic control module stores fault codes for easy, efficient troubleshooting and maximum machine uptime.

Selection



Make detailed comparisons of the machines you are considering before you buy. Cat dealers can estimate component life, preventative maintenance and the true cost of lost production. You can also customize the machine that is right for you. Go online anytime to review the full range of features and options available using the Build and Quote applications on your dealers website or www.Cat.com.

Purchase



Look at the value ESeries backhoe loaders offer. Consider all the flexible financing options your Cat dealer offers as well as daytoday operating costs.

Operation



Improving operating techniques can boost your profits. Turn to your Cat dealer for the latest training literature and trained staff.

Maintenance



Repair option programs guarantee the cost of repairs up front. Diagnostic programs such as SOSSM and Coolant Sampling and Technical Analysis help you avoid unscheduled repairs.

Replacement



Repair, rebuild or replace Your Cat dealer can help you evaluate the cost involved so you can make the right choice.

Product Support



You will find nearly all parts at our dealer parts counter. Cat dealers utilize a worldwide computer network to find instock parts to minimize machine downtime. Additionally, Caterpillar offers a line of genuine remanufactured components which can help lower repair costs.

Easy Financing



Your Cat dealer can provide a financing package to meet your needs.

Safety



Caterpillar is committed to providing you with a safe work environment. For more information please visit SAFETY.CAT.COM.


Engine
Net Power - SAE J1349
124 hp
Engine Model (Standard)
Cat® C4.4
Net Power - ISO 9249
125 hp
Gross Power - SAE J1995
137 hp
Gross Power - ISO 14396
137 hp
Net Power - EEC 80/1269
125 hp
Bore
4.13 in
Stroke
5 in
Displacement
268 in3
Net Torque Rise @ 1400 rpm - Standard
28 %
Net Peak Torque @ 1400 rpm - Standard - SAE J1349
380 lb ft

Backhoe
Dig Depth - Standard
17.2 ft
E-Stick Retracted
6.85 ft
E-Stick Extended
10.2 ft
Reach from Swing Pivot - Standard
22 ft
Bucket Rotation
198 Degrees
Bucket Dig Force - Standard
17746 lb
Stick Dig Force - Standard
11780 lb
Stick Lift @ 2440 mm (8 ft) - Standard
8401 lb
Loading Height - Standard
14.58 ft
Loading Reach - Standard
6.85 ft

Weights
Operating Weight - Maximum
27115 lb
Operating Weight - Nominal
24141 lb
Cab, ROPS/FOPS
556 lb
Extendible Stick (no weights)
628 lb
Air Conditioning
157 lb
MP Bucket 1.1 m3 (1.5 yd3) w/Fold-Over Fork
231 lb
MP Bucket 1.1 m3 (1.5 yd3) w/o Fold-Over Fork
-190 lb

Loader
Bucket Capacity - General Purpose
1.75 yd3
Bucket Width - General Purpose
8 ft
Dump Height @ Max Angle - Single Tilt
8.7 ft
Dump Reach @ Max Angle - Single Tilt
2.7 ft
Dig Depth - Single Tilt
6 in
Lift Capacity @ Full Height - Single Tilt
7871 lb
Bucket Breakout Force - Single Tilt
11375 lb

Hydraulic System
Circuit Type
Closed center, load sensing
Pump Capacity (@ 2200 rpm)
51.3 gal/min
System Pressure - Backhoe
3800 psi
System Pressure - Loader
3550 psi
Pump Type
Variable-flow, axial piston, secondary gear
Steering Type
Ackerman
Power Steering
Hydrostatic, Hand Metering Unit
4WD Cylinder - Bore
3.35 in
Stroke
9.29 in
Rod Diameter
1.65 in
Brake System
Boosted, outboard, oil-immersed, multiple disc
Axle Oscillation
10 Degrees

Power Train
Auto-Shift (opt), Forward 1st
3.7 mph
Forward 2nd
6 mph
Forward 3rd
12 mph
Forward 4th
17 mph
Forward 5th
25 mph
Auto-Shift (opt), Reverse 1st
3.7 mph
Reverse 2nd
7.8 mph
Reverse 3rd
17 mph

Operating Specifications - Backhoe
Turning Circle: outside, front wheels
27.4 ft
Turning Circle: outside, widest loading bucket
36.6 ft

Axle Ratings
Front Axle, 4WD, Static
50582 lb
Dynamic
20503 lb
Rear Axle, Static
51257 lb

Service Refills
Cooling System, A/C
6.4 gal
Cooling System, High-Ambient
6.8 gal
Fuel Tank
38.4 gal
Engine Oil w/Filter
2.2 gal
Transmission, AWD, Auto Shift
5.6 gal
Rear Axle
5 gal
Front Axle, 4WD
2.9 gal
Front Axle, Planetaries
.2 gal
Hydraulic System
26.5 gal
Hydraulic Tank
13.2 gal