450 Backhoe Loader
The Cat® 450 Backhoe Loader delivers improved machine performance, a superior hydraulic system, improved operator controls and ergonomics, and overall versatility.
Engine
Maximum Gross Power – SAE J1995: 2014
Engine Model
Ratings at 2,200 rpm - Gross Power SAE J1995
Ratings at 2,200 rpm - Gross Power ISO 14396
Net Power Rating at 2,200 rpm - SAE J1349
Net Power Rating at 2,200 rpm - ISO 9249
Net Peak Power Rating @ 2,200 rpm - SAE J1349
Net Peak Power Rating @ 2,200 rpm - ISO 9249
Bore
Stroke
Displacement
Net Torque Rise - 1,400 rpm
Net Torque Rise - 1,400 rpm - SAE J1349
Power Rating Conditions - No De-Rating Required Up To
Note
Emissions
Backhoe
Dig Depth - Standard
Weights
Operating Weight - Maximum
Operating Weight - Estimated*
Operating Weight - Maximum - ROPS Capacity
Counterweight
Cab, ROPS/FOPS
Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On)
Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Pin-On)
Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Pin-On)
Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On)
Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On)
Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On)
Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On)
Loader Quick Coupler
Backhoe Quick Coupler
Extendible Stick
Note (1)
Note (2)
Note (3)
Note (4)
Note (5)
Transmission
Autoshift Transmission - Forward - 1st
Autoshift Transmission - Forward - 2nd
Autoshift Transmission - Forward - 3rd
Autoshift Transmission - Forward - 4th
Autoshift Transmission - Forward - 5th
Autoshift Transmission - Forward - 6th
Autoshift Transmission - Reverse - 1st
Autoshift Transmission - Reverse - 2nd
Autoshift Transmission - Reverse - 3rd
Note
Axle Ratings
Front Axle, AWD - Static
Front Axle, AWD - Dynamic
Rear Axle - Static
Rear Axle - Dynamic
Hydraulic System
Type
Pump Type
Pump Capacity at 2,200 rpm
System Pressure - Backhoe
System Pressure - Loader
Steering
Type
Power Steering
Bore
Stroke
Rod Diameter
Axle Oscillation
Turning Circle - AWD (inner wheel not braked) - Outside, Front Wheels
Turning Circle - AWD (inner wheel not braked) - Outside, Widest Loading Bucket
Note
Service Refill Capacities
Cooling System with Cab Heater
Fuel Tank
Engine Oil - With Filter
Diesel Exhaust Fluid (DEF)
Transmission (Autoshift) - AWD, Autoshift
Rear Axle (Center Housing)
Front Axle (Center Housing)
Planetaries
Hydraulic System (Minimum)
Hydraulic Tank (Nominal)
Standard Equipment:
-
- Standard Equipment
-
- 5185 mm (17 ft) center pivot excavator style backhoe
- Adjustable auxiliary flow controls, loader and backhoe
- Air cleaner
- Alarm, back-up
- Alternator, 150 amp
- Audible system fault alarm
- Automatic Engine Speed Control (AESC)
- Autoshift transmission with six (6) forward and three (3) reverse gears and neutral safety switch
- Backhoe Safety Manual
- Battery Box, external, lockable
- Battery disconnect switch
- Battery, maintenance-free, 1,000 CCA
- Boom transport lock
- Brace, lift cylinder
- Brake, SAHR secondary parking
- Brakes, hydraulically boosted, oil disc, dual pedals, interlocking
- Canopy, ROPS/FOPS
- Cat cushion swing system
- CD-ROM Parts Manual
- Coat restraint
- Coolant/antifreeze, extended life
- Counterweight, bumper, 974 kg (2,147 lb)
- Diagnostic port for engine, machine and gauge cluster Electronic Control Modules
- Differential lock, loader joystick
- Dome light (cab only)
- Engine enclosure, sound suppression removal panels
- Engine, Cat C3.6L Electronic Turbo Intercooled, meets Tier 4 Final/Stage V emission standards, selective catalyst reduction, diesel oxidation catalyst (DOC)
- Face seals, O-ring
- Fan, suction and guard
- Fast reversing shuttle, all gears
- Fenders, rear
- Filters, bowl and cartridge: fuel, hydraulic fluid
- Filters, spin-on: engine oil, transmission oil, water separator
- Flashing hazards/signal lights
- Floor mat
- Four Wheel Drive/Brake Mode Selector
- Fuel tank, fully enclosed
- Fully hinged front grill for cooling package cleaning access
- Ground level fuel fill and DEF fill
- Guard, boom protection plate
- Guards, stabilizer, rock
- Hammer cup
- High ambient cooling package
- Hood lock, inside cab
- Hydraulic hose, XT™
- Hydraulic oil cooler
- Hydraulic oil level sight gauge
- Hydraulic valves, backhoe six (6) function
- Hydraulic valves, loader three (3) function
- Hydraulics, load sensing with variable displacement piston pump and flow sharing valve
- Indicator lights: hydraulic implement lockout, hydraulic filter bypass, water in fuel, operator presence, remote dial throttle active, air filter blocked, engine warning, machine locked (if equipped), warning lamp, emissions module malfunction, low battery/charging system warning, high hydraulic oil temperature; LCD warnings: engine oil pressure, service due, high coolant temperature, auto idle shutdown, high torque converter temperature
- Instrument panel lights
- Joystick controls: electrohydraulic controls with pattern changer valve
- Key start/stop system
- LCD operator screen
- Lights, working (four [4] front, four [4] rear)
- Loader joystick, self-leveling, return-to-dig, transmission disconnect switch, Forward/Neutral/Reverse Switch, MP Auxiliary roller
- Loader, single tilt
- Machine Security System integrated into LCD operator display
- Mirror, rearview
- One-touch low idle
- Open circuit breather
- Operations and Maintenance Manual
- Pattern changer, in cab
- Power receptacle, 12 volt, one (1) internal + one (1) USB, two (2) external
- Product Link™
- Radio ready (Cab)
- Ride Control
- Rubber impact strips on radiator guards
- Seat belt, retractable, 51 mm (2 in)
- Seat mounted controls
- Seat, air suspension with armrest
- Stabilizer shoes, reversible
- Stabilizers, electrohydraulic, auto-up function
- Starting system, glow plugs
- Steering knob
- Steering, hydrostatic
- Stop and tail lights
- Storage compartment (Cab/Canopy), lockable
- Storage tray, electronics and miscellaneous items
- Swing transport lock
- Throttle, hand and foot, electronic
- Tilt steering wheel (Canopy), Tilt/telescoping (Cab)
- Tire Valve Stem Protection
- Tires
- Torque converter
- Transmission neutralizer switch
- Transport tie-downs
- Vandalism locks, four (4)
- Vandalism protection, gauge cover (Canopy)
- Warning horn, electric
Optional Equipment:
-
- Optional Equipment
-
- Battery, additional, 1,000 CCA
- Cab, deluxe with air conditioning
- Cold weather fuel (–30° C/–22° F)
- Cold weather package, including additional battery, engine block heater, radiator antifreeze, cold weather fuel (–30° C/–22° F) and mounting for an ether bottle
- Fenders, front with integral steps
- Guard, stabilizer, stab leg bottom
- Hydraulic lines, combined function auxiliary
- Hydraulic valves, loader quick coupler
- Lights, LED work lights, wide and spot
- Loader, Quick Coupler
- Quick Coupler, backhoe, hydraulic, dual lock
- Radio and CD player, Bluetooth®
- Rotating beacon, magnetic mount
- Seat belt, 75 mm (3 in)
- Seat, heated
- Stick, extendible
- Work Tool Attachments such as buckets, flip over forks, hammers and vibratory plate compactors. See your Cat dealer for more information.
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