New | 450F Backhoe Loader

Explore the difference of a Cat Backhoe Loader. Spacious operator station features ergonomic joystick controls, ample legroom and an air suspension seat to keep you comfortable all day long. The Cat 450F is a powerful machine that meets performance targets through loader and backhoe productivity. Maneuverable and manageable on the job site, the 450F helps you get more done to improve your bottom line.

Engine
Net Power - SAE J1349127 mm H2O
Engine Model - StandardCat® C4.4
Gross Power - SAE J1995144 mm H2O
Net Power - ISO 9249128 mm H2O
Gross Power - ISO 14396142 mm H2O
Net Power - EEC 80/1269128 mm H2O
Bore4.13 in
Stroke5 in
Displacement268 in³
Net Torque Rise - 1,400 rpm - Standard31 %
Net Peak Torque - 1400 rpm - Standard - SAE J1349396 ft-lb
Weights
Operating Weight - Maximum27115 lb
Operating Weight - Nominal24141 lb
Cab - ROPS/FOPS556 lb
Extendible Stick - No Weights628 lb
Air Conditioning157 lb
MP Bucket (1.10 m3/1.50 yd3) - With Fold-Over Forks78 lb
MP Bucket (1.10 m3/1.50 yd3) - Without Fold-Over Forks-276 lb
Backhoe
Dig Depth - Standard17.2 ft
Dig Depth - E-Stick Retracted17.2 ft
Dig Depth - E-Stick Extended21.3 ft
Reach from Swing Pivot - Standard22 ft
Reach from Swing Pivot - E-Stick Retracted22 ft
Reach from Swing Pivot - E-Stick Extended25.8 ft
Bucket Rotation198 °
Bucket Dig Force - Standard17746 lb
Bucket Dig Force - E-Stick Retracted17746 lb
Bucket Dig Force - E-Stick Extended17746 lb
Stick Dig Force - Standard11780 lb
Stick Dig Force - E-Stick Retracted11939 lb
Stick Dig Force - E-Stick Extended9009 lb
Stick Lift at 2440 mm (8 ft) - Standard8401 lb
Stick Lift at 2440 mm (8 ft) - E-Stick Retracted8084 lb
Stick Lift at 2440 mm (8 ft) - E-Stick Extended4514 lb
Loading Height - Standard14.58 ft
Loading Height - E-Stick Retracted14.58 ft
Loading Height - E-Stick Extended17 ft
Loading Reach - Standard6.85 ft
Loading Reach - E-Stick Retracted6.85 ft
Loading Reach - E-Stick Extended10.2 ft
Loader
Bucket Capacity - General Purpose1.75 yd³
Bucket Width - General Purpose8 ft
Dump Height at Maximum Angle - Single Tilt8.7 ft
Dump Reach at Maximum Angle - Single Tilt2.7 ft
Dig Depth - Single Tilt6 in
Lift Capacity at Full Height - Single Tilt7871 lb
Bucket Breakout Force - Single Tilt11375 lb
Hydraulic System
Circuit TypeClosed center, load sensing
Pump Capacity at 2,200 rpm50 gal/min
System Pressure - Backhoe3800 psi
System Pressure - Loader3550 psi
Pump TypeVariable-flow, axial piston, secondary gear
Steering TypeAckerman
Power SteeringHydrostatic, Hand Metering Unit
4WD Cylinder - Bore3.35 in
4WD Cylinder - Stroke9.29 in
4WD Cylinder - Rod Diameter1.65 in
Brake SystemBoosted, outboard, oil-immersed, multiple disc
Axle Oscillation10 °
Power Train
Auto-Shift - Optional - Forward 1st3.7 mile/h
Auto-Shift - Optional - Forward 2nd6 mile/h
Auto-Shift - Optional - Forward 3rd12 mile/h
Auto-Shift - Optional - Forward 4th17 mile/h
Auto-Shift - Optional - Forward 5th25 mile/h
Auto-Shift - Optional - Reverse 1st3.7 mile/h
Auto-Shift - Optional - Reverse 2nd7.8 mile/h
Auto-Shift - Optional - Reverse 3rd17 mile/h
Operating Specifications - Backhoe
Turning Circle - Outside - Front Wheels27.4 ft
Turning Circle - Outside, Widest Loading Bucket36.6 ft
Service Refill
Cooling System - A/C5.3 gal (US)
Fuel Tank44 gal (US)
Engine Oil - With Filter2.2 gal (US)
Transmission - Auto-Shift - AWD5.6 gal (US)
Rear Axle5 gal (US)
Front Axle (4WD)2.9 gal (US)
Front Axle - Planetaries0.2 gal (US)
Hydraulic System26.5 gal (US)
Hydraulic Tank13.2 gal (US)
Standards
BrakesSAE J/ISO 3450, ISO 3450 1996
Cab - ROPSSAE J1040 May 1994/ISO 3741 1994
Cab - FOPSSAE J/ISO 3449 APR98 LEVEL II and ISO 3449:1992 LEVEL II
Cab - SoundANSI/SAE J1166 Oct 98 is 83 dB (A)
Exterior SoundSAE J88 APR95 is 79 dB (A)
Axle Ratings
Front Axle (4WD) - Static50582 lb
Front Axle (4WD) - Dynamic20233 lb
Rear Axle - Static51257 lb
Rear Axle - Dynamic20503 lb
Tires
Front 4WD Standard Size12-19.5, 12 ply
Rear - 4WD Standard Size21L-24 16 ply
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Power Train
  • Power Train
  • Power Train
  • Hydraulics
  • Backhoe Performance
  • Backhoe Performance
  • Backhoe Performance
  • Loader Performance
  • Loader Performance
  • Work Tools
  • Work Tools
  • Work Tools
  • Work Tools
  • Serviceability
  • Customer Support

Standard Equipment

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

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