Case industrial tractors

J.I. Case 450

The J.I. Case 450 is an industrial crawler tractor produced from 1965 to 1979. It features a 3.1L 4-cylinder engine available in diesel and gasoline versions, with power ranging from 51 to 58 hp. The tractor has a 4-speed transmission with 4 forward and reverse gears, hydraulic disc brakes, and an open operator station. It uses a crawler drive with bull gear final drives. The 450 is equipped with 12-inch wide tracks and weighs 8850 lbs. It supports various attachments including blades with power angling and power angle/tilt capabilities. Variants include the 450 dozer and 450 Loader track-loader. The 450B is a related model produced from 1978 to 1983.

Power-

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Model450

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Technical Specifications

Detailed specifications and technical data for J.I. Case 450

Power

Engine	58 hp (43.3 kW)
Engine (net)	51 hp (38.0 kW)
Engine (gross)	57 hp (42.5 kW)

Engine

Diesel torque	155 lb-ft (210.2 Nm)
Diesel starter	electric
Engine options	J.I. Case 3.1L 4-cyl diesel, J.I. Case 3.1L 4-cyl gasoline
Gasoline power	58 hp (43.3 kW)
Gasoline torque	168 lb-ft (227.8 Nm)
Diesel rated RPM	2000
Gasoline starter	electric
Diesel torque RPM	1400
Diesel bore/stroke	3.813x4.125 inches (97 x 105 mm)
Diesel compression	17.5:1
Diesel engine type	4-cylinder, liquid-cooled, diesel
Diesel power (net)	51 hp (38.0 kW)
Fuel tank capacity	20 gal (75.7 L)
Gasoline rated RPM	2000
Diesel displacement	188 ci (3.1 L)
Diesel engine model	J.I. Case G188D
Gasoline torque RPM	1200
Diesel power (gross)	57 hp (42.5 kW)
Diesel starter volts	12
Gasoline bore/stroke	3.813x4.125 inches (97 x 105 mm)
Gasoline compression	7.34:1
Gasoline engine type	4-cylinder, liquid-cooled, gasoline
Gasoline displacement	188 ci (3.1 L)
Gasoline engine model	J.I. Case G188
Gasoline starter volts	12

Variants

450	dozer
450 Loader	track-loader

Dimensions

Gauge	50 inches (127 cm)
Width	64 inches (162 cm)
Length	107 inches (271 cm)
Weight	8850 lbs (4014 kg)
Track width	12 inches (30 cm)
Shipping weight	8850 lbs (4014 kg)
Ground clearance	12 inches (30 cm)
Height (exhaust)	85 inches (215 cm)
Track area on ground	1644 in² (1.1 m²)
Track length on ground	68.5 inches (173 cm)
Height (steering wheel)	65.5 inches (166 cm)
Power Angling dozer length	142 inches (360 cm)
Power Angle/Tilt dozer length	145 inches (368 cm)

Hydraulics

Type	open center
Pressure	2000 psi (137.9 bar)
Pump flow	21 gpm (79.5 lpm)

Mechanical

Drive	crawler
Brakes	Hydraulic disc brakes
Final drives	bull gear
Operator station	Open operator station

Production

Type	Industrial Crawler tractor
Manufacturer	J.I. Case
Years produced	1965 - 1979

Attachments

Types	blade
96" Blade	J.I. Case Power Angling, front-mount, 96 inches width (243 cm), 28 inches height (71 cm), 34 inches lift (86 cm), Angling 25°, 16 inches cut (40 cm), hydraulic-lift, hydraulic-angle
98.375" Blade	J.I. Case Power Angle/Tilt, front-mount, 98.375 inches width (249 cm), 35 inches height (88 cm), 32 inches lift (81 cm), 12 inches tilt (30 cm), Angling 30°, 18 inches cut (45 cm), 1630 lbs (739 kg), hydraulic-lift, hydraulic-angle

Transmission