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450F Backhoe Loader

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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

Engine
  • Net Power - SAE J1349 - 127 mm H2O
  • Engine Model - Standard - Cat® C4.4
  • Gross Power - SAE J1995 - 144 mm H2O
  • Net Power - ISO 9249 - 128 mm H2O
  • Gross Power - ISO 14396 - 142 mm H2O
  • Net Power - EEC 80/1269 - 128 mm H2O
  • Bore - 4.13 in
  • Stroke - 5 in
  • Displacement - 268 in³
  • Net Torque Rise - 1,400 rpm - Standard - 31 %
  • Net Peak Torque - 1400 rpm - Standard - SAE J1349 - 396 ft-lb
  • 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 (1.10 m3/1.50 yd3) - With Fold-Over Forks - 78 lb
  • MP Bucket (1.10 m3/1.50 yd3) - Without Fold-Over Forks - -276 lb
  • Backhoe
  • Dig Depth - Standard - 17.2 ft
  • Dig Depth - E-Stick Retracted - 17.2 ft
  • Dig Depth - E-Stick Extended - 21.3 ft
  • Reach from Swing Pivot - Standard - 22 ft
  • Reach from Swing Pivot - E-Stick Retracted - 22 ft
  • Reach from Swing Pivot - E-Stick Extended - 25.8 ft
  • Bucket Rotation - 198 °
  • Bucket Dig Force - Standard - 17746 lb
  • Bucket Dig Force - E-Stick Retracted - 17746 lb
  • Bucket Dig Force - E-Stick Extended - 17746 lb
  • Stick Dig Force - Standard - 11780 lb
  • Stick Dig Force - E-Stick Retracted - 11939 lb
  • Stick Dig Force - E-Stick Extended - 9009 lb
  • Stick Lift at 2440 mm (8 ft) - Standard - 8401 lb
  • Stick Lift at 2440 mm (8 ft) - E-Stick Retracted - 8084 lb
  • Stick Lift at 2440 mm (8 ft) - E-Stick Extended - 4514 lb
  • Loading Height - Standard - 14.58 ft
  • Loading Height - E-Stick Retracted - 14.58 ft
  • Loading Height - E-Stick Extended - 17 ft
  • Loading Reach - Standard - 6.85 ft
  • Loading Reach - E-Stick Retracted - 6.85 ft
  • Loading Reach - E-Stick Extended - 10.2 ft
  • Loader
  • Bucket Capacity - General Purpose - 1.75 yd³
  • Bucket Width - General Purpose - 8 ft
  • Dump Height at Maximum Angle - Single Tilt - 8.7 ft
  • Dump Reach at Maximum Angle - Single Tilt - 2.7 ft
  • Dig Depth - Single Tilt - 6 in
  • Lift Capacity at Full Height - Single Tilt - 7871 lb
  • Bucket Breakout Force - Single Tilt - 11375 lb
  • Hydraulic System
  • Circuit Type - Closed center, load sensing
  • Pump Capacity at 2,200 rpm - 50 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
  • 4WD Cylinder - Stroke - 9.29 in
  • 4WD Cylinder - Rod Diameter - 1.65 in
  • Brake System - Boosted, outboard, oil-immersed, multiple disc
  • Axle Oscillation - 10 °
  • Power Train
  • Auto-Shift - Optional - Forward 1st - 3.7 mile/h
  • Auto-Shift - Optional - Forward 2nd - 6 mile/h
  • Auto-Shift - Optional - Forward 3rd - 12 mile/h
  • Auto-Shift - Optional - Forward 4th - 17 mile/h
  • Auto-Shift - Optional - Forward 5th - 25 mile/h
  • Auto-Shift - Optional - Reverse 1st - 3.7 mile/h
  • Auto-Shift - Optional - Reverse 2nd - 7.8 mile/h
  • Auto-Shift - Optional - Reverse 3rd - 17 mile/h
  • Operating Specifications - Backhoe
  • Turning Circle - Outside - Front Wheels - 27.4 ft
  • Turning Circle - Outside, Widest Loading Bucket - 36.6 ft
  • Service Refill
  • Cooling System - A/C - 5.3 gal (US)
  • Fuel Tank - 44 gal (US)
  • Engine Oil - With Filter - 2.2 gal (US)
  • Transmission - Auto-Shift - AWD - 5.6 gal (US)
  • Rear Axle - 5 gal (US)
  • Front Axle (4WD) - 2.9 gal (US)
  • Front Axle - Planetaries - 0.2 gal (US)
  • Hydraulic System - 26.5 gal (US)
  • Hydraulic Tank - 13.2 gal (US)
  • Standards
  • Brakes - SAE J/ISO 3450, ISO 3450 1996
  • Cab - ROPS - SAE J1040 May 1994/ISO 3741 1994
  • Cab - FOPS - SAE J/ISO 3449 APR98 LEVEL II and ISO 3449:1992 LEVEL II
  • Cab - Sound - ANSI/SAE J1166 Oct 98 is 83 dB (A)
  • Exterior Sound - SAE J88 APR95 is 79 dB (A)
  • Axle Ratings
  • Front Axle (4WD) - Static - 50582 lb
  • Front Axle (4WD) - Dynamic - 20233 lb
  • Rear Axle - Static - 51257 lb
  • Rear Axle - Dynamic - 20503 lb
  • Tires
  • Front 4WD Standard Size - 12-19.5, 12 ply
  • Rear - 4WD Standard Size - 21L-24 16 ply
  • Standard Equipment
  • Gauge Cluster:
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