Long

Long 445

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.
Power45 hp
Founded1972 - 1976
Model445

Technical Specifications

Detailed specifications and technical data for Long 445

Power
Engine45 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 rear14.9-28
Ag front6.00-16
Lawn/turf rear18.4-16A
Lawn/turf front7.50-16
Engine
MakeUzina
Typediesel
Power45 hp (33.6 kW)
Coolingliquid-cooled
Cylinders3-cylinder
Fuel tank14.25 gal (53.9 L)
Rated RPM2400
Air cleaneroil bath
Bore/Stroke3.74x4.33 inches (95 x 110 mm)
Compression17:1
Fuel systemdirect injection
Pre-heatingthermostart
Displacement143 ci (2.3 L)
Oil capacity8.25 qts (7.8 L)
Starter volts12
Coolant capacity13.5 qts (12.8 L)
Height
Hood54 inches (137 cm)
2WD Steering wheel57 inches (144 cm)
4WD Steering wheel59.5 inches (151 cm)
Weight
Shipping3850 lbs (1746 kg)
Ballasted7800 lbs (3538 kg)
Operating4480 lbs (2032 kg)
Dimensions
Length115 inches (292 cm)
Rear tread47.25 to 74.6 inches (120 to 189 cm)
2WD Wheelbase75 inches (190 cm)
4WD Wheelbase71.25 inches (180 cm)
2WD Front tread50.4 to 77.5 inches (128 to 196 cm)
4WD Front tread56.25 inches (142 cm)
Ground clearance18.5 inches (46 cm)
Electrical
Groundnegative
Batteries2
Battery AH172
Battery volts6
Hydraulics
Typeopen center
Pressure2133 psi (147.1 bar)
Pump flow5.75 gpm (21.8 lpm)
Mechanical
DriveTwo- or four-wheel drive
BrakesIndependent contracting band brakes
Steeringmanual
Power assistOptional
Operator stationOpen operator station
Differential lockmechanical rear
Production
TypeUtility tractor
Built inBrasov, Romania
DistributorLong
ManufacturerUTB/Universal
Production years1972 - 1976
Transmission
Typepartially synchronized
Gears6 forward and 2 reverse
Clutch254mm dry disc
Creeper
Typecreeper
Gears9 forward and 3 reverse
Clutch254mm dry disc
Oil capacity18 qts (17.0 L)
DetailsThree gears, plus reverse, in two ranges. Gear pairs 2/3 and 5/6 are synchronized.
Oil capacity18 qts (17.0 L)
Tractor hitch
Controlposition and draft control
Rear TypeII/I
Rear lift2660 lbs (1206 kg)
Power Take-off (PTO)
Rear PTOlive (Dual-stage clutch)
Engine RPM540@1970
Rear PTO Type540 (1.375)