Caterpillar 450E Backhoe Loader

Weights
Extendible Stick - No Weights

628 lb

Max Weight

27115 lb

Operating Weight 4wd

24141 lb

Operating Weight - Maximum

27115 lb

Operating Weight - Nominal

24141 lb

Boom / Stick / Bucket
Bucket Breakout Force

11375 lb

Bucket Capacity

1.75 yd3

Engine & Fuel System
Engine Make

2236

Engine Model

C4.4

Engine Model - Standard

Cat C4.4

Engine Oil With Filter

2.2 gal

Fuel Capacity

38.4 gal

Fuel Tank

38.4 gal

Gross Power

137 hp

Gross Power - Iso 14396

137 hp

Gross Power - Sae J1995

137 hp

Net Max Torque

380 lb ft

Net Torque Rise

28%

Net Power

125 hp

Net Power - Eec 80/1269

125 hp

Net Power - Iso 9249

125 hp

Net Power - Sae J1349

124 hp

Cooling System Fluid Capacity

6.8 gal

Cooling System - High-Ambient

6.8 gal

Displacement

268 cu in

Drive System
Brake System

Boosted, outboard, oil-immersed, multiple disc

Brakes

SAE J/ISO 3450, ISO 3450 1996

Power Steering

Hydrostatic, Hand Metering Unit

Steering Type

Ackerman

Operating Specs
Dig Depth

6 in

Dig Depth - Ext

21.3 ft in

Dig Depth - Single Tilt

6 in

Dig Depth - Standard

17.2 ft in

Dig Depth - Std

17.25 ft in

Reach At Max Dump Height

2.7 ft in

Hydraulic System
Hydraulic System

26.5 gal

Hydraulic Tank

13.2 gal

Pump Flow Capacity

51.3 gal/min

Pump Type

variable-flow, axial piston, secondary gear

Relief Valve Pressure

3800 psi

Oil System Fluid Capacity

2.2 gal

Pump Capacity At 2,200 Rpm

51.3 gal/min

System Pressure - Backhoe

3800 psi

System Pressure - Loader

3550 psi

Dimensions, Wheels & Tires
Rear Tires Size 2wd/4wd

21L-24 R4 18PR

Tire Size Front - 2wd / 4wd

15-19.5 12PR

Wheelbase

7.25 ft in

Clearance At Max Dump Height

8.7 ft in

Turning Radius

26.6 ft in

Transport Height

13.58 ft in

Transport Length

26 ft in

Transport Width

8 ft in

Cab - Rops

SAE J1040 May 1994/ISO 3741 1994

Cab - Rops/Fops

556 lb

Cab - Fops

SAE J/ISO 3449 APR98 LEVEL II and ISO 3449:1992 LEVEL II

Battery & Electrical System
Operating Voltage

12 V

Transmission
Transmission - Auto-Shift - Awd

5.6 gal

Transmission Fluid Capacity

5.6 gal

Max Speed - Forward

25 mph

Max Speed - Reverse

17 mph

Number Of Forward Gears

5

Number Of Reverse Gears

3

Forward - 2nd

6 mph

Forward - 3rd

12 mph

Forward - 4th

17 mph

Forward - 5th

25 mph

Reverse - 2nd

7.8 mph

Reverse - 3rd

17 mph

Technical Specs
Load Height - Std

14.58 ft in

Reach From Swivel - Std

22 ft in

Reach At Load Height - Std

6.85 ft in

Bucket Rotation

198 degrees

Loading Reach - Standard

6.85 ft in

Bucket Dig Force - Ext

17746 lb

Bucket Dig Force - Standard

17746 lb

Bucket Dig Force - Std

17746 lb

E-Stick Extended (5)

4514 lb

E-Stick Extended (6)

17 ft in

E-Stick Extended (7)

10.2 ft in

E-Stick Retracted (1)

17.2 ft in

E-Stick Retracted (2)

22 ft in

E-Stick Retracted (3)

17746 lb

E-Stick Retracted (4)

11939 lb

E-Stick Retracted (5)

8084 lb

E-Stick Retracted (6)

14.58 ft in

E-Stick Retracted (7)

6.85 ft in

Load At Max Lift - Ext

3283 lb

Load At Max Lift - Std

5860 lb

Load Height - Ext

17 ft in

Loading Height - Standard

14.58 ft in

Reach At Load Height - Ext

10.2 ft in

Reach From Swivel - Ext

25.83 ft in

Stick Dig Force - Standard

11780 lb

E-Stick Extended (1)

21.3 ft in

E-Stick Extended (2)

25.8 ft in

E-Stick Extended (3)

17746 lb

E-Stick Extended (4)

9009 lb

Bucket Width

96 in

Lift Capacity At Full Height

7871 lb

Bore

4.2 in

Front Axle Fluid Capacity

2.9 gal

Rear Axle Fluid Capacity

5 gal

Air Conditioning

157 lb

Front 4wd Standard Size

15-19.5, 12 PR

Rear - 4wd Standard Size

21L-24, R4 18 PR

Stroke

0.8 ft in

Circuit Type

Closed center, load sensing

Rod Diameter

1.65 in

4wd Cylinder - Bore

3.35 in

Axle Oscillation

10 degrees

Cab - Sound

ANSI/SAE J1166 Oct 98 is 83 dB (A)

Exterior Sound

SAE J88 APR95 is 79 dB (A)

Front Axle (4wd) - Static

50582 lb

Rear Axle - Static

51257 lb

Dynamic (1)

20233 lb

Dynamic (2)

20503 lb

Cooling System - A/C

6.4 gal

Rear Axle

5 gal

Front Axle (4wd)

2.9 gal

Front Axle - Planetaries

0.2 gal