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Cat Backhoe Loaders set the industry standard for operator comfort, exceptional performance, versatility and jobsite efficiency.


Net Power - SAE J1349 127.0 hp 95.0 kW Less
Engine Model (Standard) Cat® C4.4 Cat® C4.4 Less
Gross Power - SAE J1995 144.0 hp 107.0 kW Less
Net Power - ISO 9249 128.0 hp 96.0 kW Less
Gross Power - ISO 14396 142.0 hp 106.0 kW Less
Net Power - EEC 80/1269 128.0 hp 96.0 kW Less
Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 268.0 in3 4.4 L Less
Net Torque Rise @ 1400 rpm - Standard 31.0 % 31.0 % Less
Net Peak Torque @ 1400 rpm - Standard - SAE J1349 396.0 lb ft 536.0 N·m Less


Operating Weight - Maximum 27115.0 lb 12300.0 kg Less
Operating Weight - Nominal 24141.0 lb 10950.0 kg Less
Cab, ROPS/FOPS 556.0 lb 252.0 kg Less
Extendible Stick (no weights) 628.0 lb 285.0 kg Less
Air Conditioning 157.0 lb 71.0 kg Less
MP Bucket 1.1 m3 (1.5 yd3) w/Fold-Over Fork 78.0 lb 35.0 kg Less
MP Bucket 1.1 m3 (1.5 yd3) w/o Fold-Over Fork -276.0 lb -125.0 kg Less


Dig Depth - Standard 17.2 ft 5260.0 mm Less
Dig Depth - E-Stick Retracted 17.2 ft 5260.0 mm Less
Dig Depth - E-Stick Extended 21.3 ft 6501.0 mm Less
Reach from Swing Pivot - Standard 22.0 ft 6704.0 mm Less
Reach from Swing Pivot - E-Stick Retracted 22.0 ft 6704.0 mm Less
Reach from Swing Pivot - E-Stick Extended 25.8 ft 7886.0 mm Less
Bucket Rotation 198.0 Degrees 198.0 Degrees Less
Bucket Dig Force - Standard 17746.0 lb 78.9 kN Less
Bucket Dig Force - E-Stick Retracted 17746.0 lb 78.9 kN Less
Bucket Dig Force - E-Stick Extended 17746.0 lb 78.9 kN Less
Stick Dig Force - Standard 11780.0 lb 52.4 kN Less
Stick Dig Force - E-Stick Retracted 11939.0 lb 53.1 kN Less
Stick Dig Force - E-Stick Extended 9009.0 lb 40.0 kN Less
Stick Lift @ 2440 mm (8 ft) - Standard 8401.0 lb 3811.0 kg Less
Stick Lift @ 2440 mm (8 ft) - E-Stick Retracted 8084.0 lb 3667.0 kg Less
Stick Lift @ 2440 mm (8 ft) - E-Stick Extended 4514.0 lb 2048.0 kg Less
Loading Height - Standard 14.58 ft 4440.0 mm Less
Loading Height - E-Stick Retracted 14.58 ft 4439.0 mm Less
Loading Height - E-Stick Extended 17.0 ft 5194.0 mm Less
Loading Reach - Standard 6.85 ft 2100.0 mm Less
Loading Reach - E-Stick Retracted 6.85 ft 2100.0 mm Less
Loading Reach - E-Stick Extended 10.2 ft 3112.0 mm Less


Bucket Capacity - General Purpose 1.75 yd3 1.34 m3 Less
Bucket Width - General Purpose 8.0 ft 2434.0 mm Less
Dump Height @ Max Angle - Single Tilt 8.7 ft 2666.0 mm Less
Dump Reach @ Max Angle - Single Tilt 2.7 ft 850.0 mm Less
Dig Depth - Single Tilt 6.0 in 146.0 mm Less
Lift Capacity @ Full Height - Single Tilt 7871.0 lb 3570.0 kg Less
Bucket Breakout Force - Single Tilt 11375.0 lb 50.6 kN Less

Hydraulic System

Circuit Type Closed center, load sensing Closed center, load sensing Less
Pump Capacity (@ 2200 rpm) 50.0 gal/min 190.0 L/min Less
System Pressure - Backhoe 3800.0 psi 26200.0 kPa Less
System Pressure - Loader 3550.0 psi 24483.0 kPa Less
Pump Type Variable-flow, axial piston, secondary gear Variable-flow, axial piston, secondary gear Less
Steering Type Ackerman Ackerman Less
Power Steering Hydrostatic, Hand Metering Unit Hydrostatic, Hand Metering Unit Less
4WD Cylinder - Bore 3.35 in 85.0 mm Less
4WD Cylinder - Stroke 9.29 in 236.0 mm Less
4WD Cylinder - Rod Diameter 1.65 in 42.0 mm Less
Brake System Boosted, outboard, oil-immersed, multiple disc Boosted, outboard, oil-immersed, multiple disc Less
Axle Oscillation 10.0 Degrees 10.0 Degrees Less

Power Train

Auto-Shift (opt), Forward 1st 3.7 mph 6.0 km/h Less
Auto-Shift (opt), Forward 2nd 6.0 mph 9.6 km/h Less
Auto-Shift (opt), Forward 3rd 12.0 mph 20.0 km/h Less
Auto-Shift (opt), Forward 4th 17.0 mph 27.0 km/h Less
Auto-Shift (opt), Forward 5th 25.0 mph 40.0 km/h Less
Auto-Shift (opt), Reverse 1st 3.7 mph 6.0 km/h Less
Auto-Shift (opt), Reverse 2nd 7.8 mph 13.0 km/h Less
Auto-Shift (opt), Reverse 3rd 17.0 mph 27.0 km/h Less

Operating Specifications - Backhoe

Turning Circle: outside, front wheels 27.4 ft 8.36 m Less
Turning Circle: outside, widest loading bucket 36.6 ft 11.18 m Less

Service Refills

Cooling System, A/C 5.3 gal 20.0 L Less
Fuel Tank 44.0 gal 165.0 L Less
Engine Oil w/Filter 2.2 gal 8.5 L Less
Transmission, AWD, Auto Shift 5.6 gal 21.0 L Less
Rear Axle 5.0 gal 19.0 L Less
Front Axle, 4WD 2.9 gal 11.0 L Less
Front Axle, Planetaries 0.2 gal 0.8 L Less
Hydraulic System 26.5 gal 100.0 L Less
Hydraulic Tank 13.2 gal 50.0 L Less


Brakes SAE J/ISO 3450, ISO 3450 1996 SAE J/ISO 3450, ISO 3450 1996 Less
Cab - ROPS SAE J1040 May 1994/ISO 3741 1994 SAE J1040 May 1994/ISO 3741 1994 Less
Cab - FOPS SAE J/ISO 3449 APR98 LEVEL II and ISO 3449:1992 LEVEL II SAE J/ISO 3449 APR98 LEVEL II and ISO 3449:1992 LEVEL II Less
Cab - Sound ANSI/SAE J1166 Oct 98 is 83 dB (A) ANSI/SAE J1166 Oct 98 is 83 dB (A) Less
Exterior Sound SAE J88 APR95 is 79 dB (A) SAE J88 APR95 is 79 dB (A) Less

Axle Ratings

Front Axle, 4WD, Static 50582.0 lb 22944.0 kg Less
Front Axle, 4WD, Dynamic 20233.0 lb 9178.0 kg Less
Rear Axle, Static 51257.0 lb 23250.0 kg Less
Rear Axle, Dynamic 20503.0 lb 9300.0 kg Less


Front 4WD Standard Size 12-19.5, 12 ply 12-19.5, 12 ply Less
Rear 4WD Standard Size 21L-24 16 ply 21L-24 16 ply Less

Operator Station

Spacious working environment for all day comfort.

Power Train

Built for performance, power and fuel efficiency.


Load-sensing system matches power to demand.

Backhoe Performance

Superior digging forces.

Loader Performance

Choice of loader linkage.

Work Tools

Do more jobs with one machine.


Easy maintenance helps keep your machine working.

Customer Support

Unmatched support makes the difference.

450FStandard Equipment

Air cleaner

Alarm, back-up

Alternator, 150 amp

Audible system fault alarm

Automatic Engine Speed Control (AESC)

Battery, two maintenance-free, 880 CCA

Battery disconnect switch

Boom transport lock

Brace, lift cylinder

Brake, secondary parking

Brakes, hydraulically boosted, oil disc, dual pedals, interlocking

Bucket level indicator


Cat cushion swing system

Coat hook

Coolant/Antifreeze, extended life

Cooling package, single plane

Counterweight, bumper

Diesel particulate filter, long life

Dome light (cab only)

Diagnostic port for engine, machine and gauge cluster Electronic Control Modules

Differential lock

Engine, Cat® C4.4 ACERT™ DIT (Direct Injection Turbocharged)

Engine enclosure

Fan, suction and guard

Fast reversing shuttle, all gears

Fenders, rear

Filters, spin-on: fuel, engine oil, transmission oil, water separator

Filters, bowl and cartridge: hydraulic fluid

Flashing hazard/signal lights

Floor mat

Four Wheel Drive/Brake Mode Selector

Fully hinged front grill for cooling package cleaning access

Gauge Cluster:
  • Gauges: coolant temperature, fuel level, tachometer
  • LCD screen: hour meter, torque converter, oil temperature, hydraulic oil temperature, operator settings, service mode diagnostics

Ground level fuel fill

Guard, fuel tank bottom

Hammer rest

Hazard flashers/turn signals

Hood lock

Hydraulic hose, XT™

Hydraulic oil cooler

Hydraulic oil level sight gauge

Hydraulic valve, hydrostatic steering

Hydraulic valves, loader 2 function

Hydraulic valves, backhoe 5 function

Hydraulics, load sensing with variable displacement piston pump

Indicators: air cleaner service, water separator service, engine coolant, oil pressure, hydraulic temperature, hydraulic bypass, torque converter temperature high, remote throttle, AESC, fuel level, charging, engine warning #1, engine warning #2, action lamp, wait-to-start

Instrument panel lights

Joystick controls: pilot operated, excavator-style with pattern changer

Key start/stop system

Lights, working (4 front, 4 rear)

Loader, self-leveling, return-to-dig and transmission disconnect switch

Loader, single tilt

Lunch box and drink holder

Mirror, rear view

One-touch low idle

Open circuit breather

O-ring face seal hydraulic fittings

Pattern changer, in cab

Power receptacle, 12V, 2 internal, 1 external

Power steering, hydrostatic

Radio ready cab

Ride Control

Seat belt, retractable (51 mm/2 in)

Stabilizer shoes, reversible

Seat, air suspension, fabric or vinyl cover, with armrest

Starting system, glow plugs

Steering knob

Steering, hydrostatic

Storage compartment, internal

Stop and tail lights

Swing transport lock

Tilt steering wheel


Toolbox, external, lockable

Torque converter

Throttle, hand and foot, electronic

Transmission, five speed, syncromesh

Transmission neutralizer switch

Transport tie-downs

Vandalism locks

Warning horn, electric

450FOptional Equipment

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 ether bottle

Fenders, front with integral steps

Hydraulic valves, loader (3rd valve for GP, MP or Quick Coupler)

Hydraulic valves, backhoe 6 function

Hydraulic lines, combined function auxiliary

Machine Security System

Product Link

Rotating beacon, magnetic mount

Seat belt, 75 mm (3 in)

Stick, extendible

Work Tool Attachments such as buckets, flip over forks, hammers and vibratory plate compactors.

Swear by Equipment Management

Fuel costs. Labor costs. Maintenance costs. They can all tax your patience. But with timely, accurate data, you can better manage your equipment to keep operating expenses in line. Cat® EMSolutions offers everything you need to control costs, help your guys work better, reduce risks and get more done every day.

See How

Backhoe Loader Maintenance

From expert tips and videos to the latest offers, we're making it easier to maintain your machine. Check out our Parts Reference Guides for all the part numbers you might need during your machine's first 3,000 hours of operation. You can even browse and buy right online.

Learn More