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Long 445

Long 445 tractor
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The Long 445 is a utility tractor built by UTB/Universal in Brasov, Romania from 1972 to 1976. It features a 2.3L 3-cylinder liquid-cooled diesel engine producing 45 hp, with a 6-speed partially synchronized transmission and optional 4WD. The tractor has an open operator station, mechanical rear differential lock, and optional power assist steering. It is equipped with a live rear PTO with dual-stage clutch and a rear lift capacity of 2660 lbs. The Long 445 is known for its robust construction and versatility in agricultural tasks.
Long 445UTB Universal tractorutility tractor45 hp tractor2.3L diesel engine6-speed transmission4WD tractortractor specificationsLong tractors
Power45 hp
Founded1972 - 1976
Model445

Technical Specifications

Detailed specifications and technical data for Long 445

Power

Engine:45 hp (33.6 kW)
PTO (tested):41.93 hp (31.3 kW)
PTO (claimed):41.9 hp (31.2 kW)
Drawbar (tested):36.98 hp (27.6 kW)

Tires

Ag rear:14.9-28
Ag front:6.00-16
Lawn/turf rear:18.4-16A
Lawn/turf front:7.50-16

Engine

Make:Uzina
Type:diesel
Power:45 hp (33.6 kW)
Cooling:liquid-cooled
Cylinders:3-cylinder
Fuel tank:14.25 gal (53.9 L)
Rated RPM:2400
Air cleaner:oil bath
Bore/Stroke:3.74x4.33 inches (95 x 110 mm)
Compression:17:1
Fuel system:direct injection
Pre-heating:thermostart
Displacement:143 ci (2.3 L)
Oil capacity:8.25 qts (7.8 L)
Starter volts:12
Coolant capacity:13.5 qts (12.8 L)

Height

Hood:54 inches (137 cm)
2WD Steering wheel:57 inches (144 cm)
4WD Steering wheel:59.5 inches (151 cm)

Weight

Shipping:3850 lbs (1746 kg)
Ballasted:7800 lbs (3538 kg)
Operating:4480 lbs (2032 kg)

Dimensions

Length:115 inches (292 cm)
Rear tread:47.25 to 74.6 inches (120 to 189 cm)
2WD Wheelbase:75 inches (190 cm)
4WD Wheelbase:71.25 inches (180 cm)
2WD Front tread:50.4 to 77.5 inches (128 to 196 cm)
4WD Front tread:56.25 inches (142 cm)
Ground clearance:18.5 inches (46 cm)

Electrical

Ground:negative
Batteries:2
Battery AH:172
Battery volts:6

Hydraulics

Type:open center
Pressure:2133 psi (147.1 bar)
Pump flow:5.75 gpm (21.8 lpm)

Mechanical

Drive:Two- or four-wheel drive
Brakes:Independent contracting band brakes
Steering:manual
Power assist:Optional
Operator station:Open operator station
Differential lock:mechanical rear

Production

Type:Utility tractor
Built in:Brasov, Romania
Distributor:Long
Manufacturer:UTB/Universal
Production years:1972 - 1976

Transmission

Type:partially synchronized
Gears:6 forward and 2 reverse
Clutch:254mm dry disc

Creeper

Type:creeper
Gears:9 forward and 3 reverse
Clutch:254mm dry disc
Oil capacity:18 qts (17.0 L)
Details:Three gears, plus reverse, in two ranges. Gear pairs 2/3 and 5/6 are synchronized.
Oil capacity:18 qts (17.0 L)

Tractor hitch

Control:position and draft control
Rear Type:II/I
Rear lift:2660 lbs (1206 kg)

Power Take-off (PTO)

Rear PTO:live (Dual-stage clutch)
Engine RPM:540@1970
Rear PTO Type:540 (1.375)

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