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450 Backhoe Loader

Net Power - SAE J1349:2011

130 hp

Dig Depth - Standard

17 ft

Operating Weight - Maximum

29,321 lb

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SPECIFICATIONS

The Cat^® 450 Backhoe Loader delivers improved machine performance, a superior hydraulic system, improved operator controls and ergonomics, and overall versatility.

FULL SPECIFICATIONS

Axle Ratings

Rear Axle - Static

47,756 lb

Front Axle (4WD) - Dynamic

20,233 lb

Front Axle, AWD - Static

50,565 lb

Rear Axle - Dynamic

19,103 lb

Front Axle (4WD) - Static

50,582 lb

Front Axle, AWD - Dynamic

20,225 lb

Backhoe

Dig Depth - Standard

17 ft

Counterweights - Front - Minimum Recommendations

Standard Stick - GP Loader Bucket - 4WD

255 lb

Standard Stick - MP Loader Bucket - 4WD

no counterweight

Engine

Net Power - SAE J1349:2011

130 hp

Bore

3.86 in

Stroke

4.7 in

Displacement

220 in³

Net Peak Power - 1,800 rpm - SAE J1349

72 hp

Ratings at 2,200 rpm - Gross Power ISO 14396

142 hp

Ratings at 2,200 rpm - Gross Power SAE J1995

145 hp

Net Peak Power - 1,800 rpm - EEC 80/1269

73 hp

Rated Net Power - 2,200 rpm - EEC 80/1269

69 hp

Rated Net Power - 2,200 rpm - ISO 9249

130 hp

Net Peak Power - 1,800 rpm - ISO 9249

73 hp

Gross Power - SAE J1995:2014

145 hp

Net Torque Rise - 1,400 rpm - SAE J1349

404 ft·lbf

Gross Power - ISO 14396

142 hp

Net Torque Rise - 1,400 rpm

30%

Power Rating Conditions - No De-Rating Required Up To

7,500 ft

Net Power Rating at 2,200 rpm - ISO 9249

130 hp

Engine Model

C3.6L 106 kW (142 hp) Electronic Turbo Intercooled

Net Peak Power Rating - ISO 9249

133 hp

Net Power Rating at 2,200 rpm - SAE J1349

130 hp

Net Peak Power Rating - SAE J1349

133 hp

Note

No derating required up to 2286 m (7,500 ft).

Net Power - 2,200 rpm - SAE J1349

130 hp

Net Peak Torque SAE J1349

307 ft·lbf

Net Torque Rise - 1,200 rpm

88 %

Emissions

Engine meets U.S. EPA Tier 4 Final emission standards.

Hydraulic System

Pump Type

Variable Flow, Axial Piston

System Pressure - Loader

3,800 psi

System Pressure - Hitch/Box Scraper

2,973 psi

Pump Capacity at 2,200 rpm

58.1 gpm

Type

Closed Center

System Pressure - Backhoe

3,800 psi

Loader Bucket

Dig Depth - Standard

3 in

Service Refill Capacities

Transmission - Power Shuttle - 2WD

4 gal (US)

Transmission (Autoshift) - AWD, Autoshift

4.8 gal (US)

Rear Axle (Center Housing)

5 gal (US)

Planetaries

0.2 gal (US)

Rear Axle

4.4 gal (US)

Cooling System with Air Conditioning

4.4 gal (US)

Fuel Tank

42.3 gal (US)

Rear Axle - Planetaries

0.4 gal (US)

Transmission - Power Shuttle - 4WD

4 gal (US)

Cooling System with Cab Heater

6 gal (US)

Front Axle (4WD)

2.9 gal (US)

Hydraulic Tank (Nominal)

11.1 gal (US)

Front Axle (Center Housing)

2.9 gal (US)

Diesel Exhaust Fluid (DEF)

5 gal (US)

Front Axle (4WD) - Planetaries

0.2 gal (US)

Hydraulic System (Minimum)

28.6 gal (US)

Engine Oil - With Filter

2.4 gal (US)

Hydraulic System

23.8 gal (US)

Hydraulic Tank

10.6 gal (US)

Note

Requires ultra-low sulfur fuel less than or equal to 15 ppm fuel sulfur

Steering

Turning Circle (inner wheel not braked) - Outside Widest Loader Bucket

37.75 ft

Power Steering

Hydrostatic HMU

Stroke

9.29 in

Note

AWD cylinder, one (1) double-acting.

Rod Diameter

1.65 in

Turning Circle (inner wheel not braked) - Outside Front Wheels

27.55 ft

Bore

3.35 in

Type

Front Wheel

Turning Circle - (inner wheel not braked) - Outside Front Wheels

26.8 ft

Turning Circle - (inner wheel not braked) - Outside Widest Loader Bucket

36 ft

Axle Oscillation

11°

Tires

Standard Configuration of Front/Rear Tires

Front: 12.5 80/16.9; Rear: 16.9-24

Transmission

Power Shuttle Transmission - Forward 4th

23 mile/h

Power Shuttle Transmission - Reverse 1st

3.4 mile/h

Autoshift Transmission - Reverse - 1st

3.7 mile/h

Note

Travel speeds of two wheel drive backhoe loader at full throttle, when equipped with 21x24 rear tires.

Power Shuttle Transmission - Reverse 2nd

5.5 mile/h

Power Shuttle Transmission - Forward 2nd

5.5 mile/h

Power Shuttle Transmission - Reverse 3rd

13 mile/h

Autoshift Transmission - Forward - 1st

3.7 mile/h

Autoshift Transmission - Forward - 2nd

6 mile/h

Autoshift Transmission - Forward - 3rd

7.8 mile/h

Autoshift Transmission - Forward - 6th

25.5 mile/h

Autoshift Transmission - Reverse - 3rd

17 mile/h

Power Shuttle Transmission - Forward 3rd

13 mile/h

Autoshift Transmission - Reverse - 2nd

7.8 mile/h

Autoshift Transmission - Forward - 5th

17 mile/h

Power Shuttle Transmission - Reverse 4th

23 mile/h

Power Shuttle Transmission - Forward 1st

3.4 mile/h

Autoshift Transmission - Forward - 4th

12.4 mile/h

Weights

Operating Weight - Maximum

29,321 lb

Cab - ROPS/FOPS

359 lb

Air Conditioning

101 lb

Front Counterweight - Counterweights - Option 2

530 lb

Operating Weight - Estimated*

24,324 lb

Backhoe Quick Coupler

+151 kg (+333 lb)

Note (5)

ED = Extreme Duty

Operating Weight - Maximum - ROPS Capacity

29,321 lb

Note (1)

*Machine equipped with 15-19.5 12 ply front and 21L-24 16 ply rear, AWD, OROPS, 1.34 m³ (1.75 yd³) general purpose bucket with bolt-on cutting edge, standard stick, 610 mm (24"") heavy-duty backhoe bucket.

Cab, ROPS/FOPS

+243 kg (+536 lb)

Loader Bucket - 1.34 m³ (1.75 yd³) GP (Hook-On)

+150 kg (+331 lb)

MP Bucket (1.00 m3/1.31 yd3) - With Fold-Over Forks

2,018 lb

Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Hook-On)

+160 kg (+353 lb)

Note (4)

HD = Heavy Duty

Note (2)

GP = General Purpose

Counterweight

2,147 lb

Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Hook-On)

+85 kg (+187 lb)

MP Bucket (1.00 m3/1.31 yd3) - Without Fold-Over Forks

3,622 lb

Loader Bucket - 1.34 m³ (1.75 yd³) MP ED (Pin-On)

+290 kg (+639 lb)

Loader Bucket - 1.34 m³ (1.75 yd³) MP HD (Pin-On)

+214 kg (+472 lb)

Loader Bucket - 1.53 m³ (2.0 yd³) GP (Pin-On)

+80 kg (+176 lb)

Front Counterweight - Counterweights - Option 1

255 lb

Loader Bucket - 1.53 m³ (2.0 yd³) GP (Hook-On)

+73 kg (+162 lb)

Extendible Stick

+338 kg (+745 lb)

Loader Quick Coupler

+250 kg (+551 lb)

Note (3)

MP = Multi Purpose

Rear Counterweight

198 lb

Front Counterweight - Counterweights - Option 3

1,015 lb

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.