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Caterpillar 450E

Caterpillar 450E tractor
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The Caterpillar 450E is a backhoe loader tractor produced from 2007 onwards. It features a Caterpillar C4.4 turbocharged 4-cylinder diesel engine with 124 hp rated power and 136.8 hp gross power. The tractor has a 5-speed Auto-Shift transmission with 5 forward and 3 reverse gears. It is equipped with four-wheel drive, hydrostatic power steering, wet disc brakes, and offers ROPS canopy with an optional cab including heat and A/C. The hydraulic system is a closed center load sensing type with a capacity of 26.5 gallons and pressures of 3800 psi for the backhoe and 3550 psi for the loader. Dimensions include an 87-inch wheelbase, 312-inch length, 96-inch width, and weights around 24,141 to 24,145 pounds. The backhoe attachment offers digging depths up to 256 inches and the loader has a bucket capacity of 1.75 cubic yards. Electrical system includes a 120 amp alternator and two 12-volt batteries.
Caterpillar 450Ebackhoe loadertractor specsCaterpillar backhoe450E engine450E transmission450E dimensions450E hydraulics450E attachments
Power-
Founded-
Model450E

Technical Specifications

Detailed specifications and technical data for Caterpillar 450E

Power

Engine:124 hp (92.5 kW)
Engine (gross):136.8 hp (102.0 kW)

Engine

Type:turbocharged diesel
Model:Caterpillar C4.4
Power:124 hp (92.5 kW)
Torque:380 lb-ft (515.3 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:1800
Torque RPM:1400
Bore/Stroke:4.13x5.00 inches (105 x 127 mm)
Displacement:268 ci (4.4 L)
Oil capacity:7.7 qts (7.3 L)
Power (gross):136.8 hp (102.0 kW)
Starter volts:12
Coolant capacity:25.6 qts (24.2 L)

Height

Cab:113 inches (287 cm)
Exhaust:112 inches (284 cm)
Standard stick:163 inches (414 cm)
Extendible stick:164 inches (416 cm)

Capacity

Fuel:38.4 gal (145.3 L)
Rear axle:17.3 qts (16.4 L)
Front axle:10.0 qts (9.5 L)
Hydraulic system:26.5 gal (100.3 L)

Electrical

Batteries:2
Battery CCA:880
Battery volts:12
Charging amps:120
Charging system:alternator

Hydraulics

Type:closed center load sensing
Capacity:26.5 gal (100.3 L)
Pressure:3800 psi (backhoe) (262.0 bar), 3550 psi (loader) (244.8 bar)
Total flow:51.3 gpm (194.2 lpm)

Mechanical

ROPS:ROPS canopy, optional cab with heat and A/C
Drive:Four-wheel drive
Brakes:Wet disc brakes
Steering:hydrostatic power

Production

Type:Backhoe loader tractor
Years produced:2007 - ????

Attachments

Loader

Rollback:40°
Dump angle:43°
Bucket width:96 inches (243 cm)
Reach (dumped):33 inches (83 cm)
Bucket capacity:1.75 cu yd (1.3 cu m)
Height (at pin):138 inches (350 cm)
Breakout (bucket):11,375 lbs (5159 kg)
Clearance (dumped):105 inches (266 cm)
Lift (full at pin):7,871 lbs (3570 kg)

Backhoe

Type:Caterpillar Backhoe
Bucket force:17,745 lbs (8049 kg)
Digging depth:207 inches (525 cm)
Loading height:175 inches (444 cm)
Reach from pivot:264 inches (670 cm)
Dipperstick force:11,780 lbs (5343 kg)
2-Foot flat digging depth:206 inches (523 cm)
8-Foot flat digging depth:194 inches (492 cm)
Bucket force (extended stick):17,745 lbs (8049 kg)
Bucket force (retracted stick):17,745 lbs (8049 kg)
Digging depth (extended stick):256 inches (650 cm)
Digging depth (retracted stick):207 inches (525 cm)
Loading height (extended stick):204 inches (518 cm)
Loading height (retracted stick):175 inches (444 cm)
Reach from pivot (extended stick):310 inches (787 cm)
Dipperstick force (extended stick):9,009 lbs (4086 kg)
Reach from pivot (retracted stick):264 inches (670 cm)
Dipperstick force (retracted stick):11,939 lbs (5415 kg)
2-Foot flat digging depth (extended stick):255 inches (647 cm)
8-Foot flat digging depth (extended stick):245 inches (622 cm)
2-Foot flat digging depth (retracted stick):206 inches (523 cm)
8-Foot flat digging depth (retracted stick):194 inches (492 cm)
Attachment overview:Front-end loader, Backhoe

Transmission

Type:Auto-Shift
Gears:5 forward and 3 reverse
Oil capacity:22.4 qts (21.2 L)

Backhoe & Loader

Dig depth:207 to 256 inches
Dump angle:43°
Dump height:43 inches (109 cm)

Dimensions & Tires

Width:96 inches (243 cm)
Length:312 inches (792 cm)
Weight:24141 to 24145 pounds
Rear tire:21L-24
Wheelbase:87 inches (220 cm)
Front tire:15-19.5
Ground clearance:13 inches (33 cm)