450F Backhoe Loader

Product Description

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

Specifications
Us
Metric
Engine
Net Power - SAE J1349
127 mm H2O
95 kg/mm
Engine Model - Standard
Cat® C4.4
Gross Power - SAE J1995
144 mm H2O
107 kg/mm
Net Power - ISO 9249
128 mm H2O
96 kg/mm
Gross Power - ISO 14396
142 mm H2O
106 kg/mm
Net Power - EEC 80/1269
128 mm H2O
96 kg/mm
Bore
4.13 in
105 mm
Stroke
5 in
127 mm
Displacement
268 in³
4.4 l
Net Torque Rise - 1,400 rpm - Standard
31 %
31 %
Net Peak Torque - 1400 rpm - Standard - SAE J1349
396 ft-lb
536 N·m
Weights
Operating Weight - Maximum
27115 lb
12300 null
Operating Weight - Nominal
24141 lb
10950 null
Cab - ROPS/FOPS
556 lb
252 null
Extendible Stick - No Weights
628 lb
285 null
Air Conditioning
157 lb
71 null
MP Bucket (1.10 m3/1.50 yd3) - With Fold-Over Forks
78 lb
35 null
MP Bucket (1.10 m3/1.50 yd3) - Without Fold-Over Forks
-276 lb
-125 null
Backhoe
Dig Depth - Standard
17.2 ft
5260 mm
Dig Depth - E-Stick Retracted
17.2 ft
5260 mm
Dig Depth - E-Stick Extended
21.3 ft
6501 mm
Reach from Swing Pivot - Standard
22 ft
6704 mm
Reach from Swing Pivot - E-Stick Retracted
22 ft
6704 mm
Reach from Swing Pivot - E-Stick Extended
25.8 ft
7886 mm
Bucket Rotation
198 °
198 °
Bucket Dig Force - Standard
17746 lb
78.9 kN
Bucket Dig Force - E-Stick Retracted
17746 lb
78.9 kN
Bucket Dig Force - E-Stick Extended
17746 lb
78.9 kN
Stick Dig Force - Standard
11780 lb
52.4 kN
Stick Dig Force - E-Stick Retracted
11939 lb
53.1 kN
Stick Dig Force - E-Stick Extended
9009 lb
40 kN
Stick Lift at 2440 mm (8 ft) - Standard
8401 lb
3811 null
Stick Lift at 2440 mm (8 ft) - E-Stick Retracted
8084 lb
3667 null
Stick Lift at 2440 mm (8 ft) - E-Stick Extended
4514 lb
2048 null
Loading Height - Standard
14.58 ft
4440 mm
Loading Height - E-Stick Retracted
14.58 ft
4439 mm
Loading Height - E-Stick Extended
17 ft
5194 mm
Loading Reach - Standard
6.85 ft
2100 mm
Loading Reach - E-Stick Retracted
6.85 ft
2100 mm
Loading Reach - E-Stick Extended
10.2 ft
3112 mm
Loader
Bucket Capacity - General Purpose
1.75 yd³
1.34 m³
Bucket Width - General Purpose
8 ft
2434 mm
Dump Height at Maximum Angle - Single Tilt
8.7 ft
2666 mm
Dump Reach at Maximum Angle - Single Tilt
2.7 ft
850 mm
Dig Depth - Single Tilt
6 in
146 mm
Lift Capacity at Full Height - Single Tilt
7871 lb
3570 null
Bucket Breakout Force - Single Tilt
11375 lb
50.6 kN
Hydraulic System
Circuit Type
Closed center, load sensing
Pump Capacity at 2,200 rpm
50 gal/min
190 l/min
System Pressure - Backhoe
3800 psi
26200 kPa
System Pressure - Loader
3550 psi
24483 kPa
Pump Type
Variable-flow, axial piston, secondary gear
Steering Type
Ackerman
Power Steering
Hydrostatic, Hand Metering Unit
4WD Cylinder - Bore
3.35 in
85 mm
4WD Cylinder - Stroke
9.29 in
236 mm
4WD Cylinder - Rod Diameter
1.65 in
42 mm
Brake System
Boosted, outboard, oil-immersed, multiple disc
Axle Oscillation
10 °
10 °
Power Train
Auto-Shift - Optional - Forward 1st
3.7 mile/h
6 km/h
Auto-Shift - Optional - Forward 2nd
6 mile/h
9.6 km/h
Auto-Shift - Optional - Forward 3rd
12 mile/h
20 km/h
Auto-Shift - Optional - Forward 4th
17 mile/h
27 km/h
Auto-Shift - Optional - Forward 5th
25 mile/h
40 km/h
Auto-Shift - Optional - Reverse 1st
3.7 mile/h
6 km/h
Auto-Shift - Optional - Reverse 2nd
7.8 mile/h
13 km/h
Auto-Shift - Optional - Reverse 3rd
17 mile/h
27 km/h
Operating Specifications - Backhoe
Turning Circle - Outside - Front Wheels
27.4 ft
8.36 m
Turning Circle - Outside, Widest Loading Bucket
36.6 ft
11.18 m
Service Refill
Cooling System - A/C
5.3 gal (US)
20 l
Fuel Tank
44 gal (US)
165 l
Engine Oil - With Filter
2.2 gal (US)
8.5 l
Transmission - Auto-Shift - AWD
5.6 gal (US)
21 l
Rear Axle
5 gal (US)
19 l
Front Axle (4WD)
2.9 gal (US)
11 l
Front Axle - Planetaries
0.2 gal (US)
0.8 l
Hydraulic System
26.5 gal (US)
100 l
Hydraulic Tank
13.2 gal (US)
50 l
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
22944 null
Front Axle (4WD) - Dynamic
20233 lb
9178 null
Rear Axle - Static
51257 lb
23250 null
Rear Axle - Dynamic
20503 lb
9300 null
Tires
Front 4WD Standard Size
12-19.5, 12 ply
Rear - 4WD Standard Size
21L-24 16 ply
Standard/Optional

Standard Equipment

Gauge Cluster:

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