Long 445 tractor specifications

1972 - 1976

1972 - 1976 Utility tractorUTB/Universal built

Series:

Series:445460 ↓

1977 - 1991

Utility tractor

UTB/Universal built

Production

Production
Distributor:	Long
Manufacturer:	UTB/Universal
Type:	Utility tractor
Factory:	Brasov, Romania

Variants

Variants
460:	2WD
460-DT:	4WD

Long 460 Power

Long 460 Power
Engine:	45 hp 33.6 kW
Drawbar (claimed):	37 hp 27.6 kW
PTO (claimed):	41.9 hp 31.2 kW
Drawbar (tested):	36.98 hp 27.6 kW
PTO (tested):	41.93 hp 31.3 kW
power test details ...

Long 460 Engine

Long 460 Engine
Uzina 2.3L 3-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
	4x4 MFWD 4WD (460-DT)
Differential lock:	pedal with automatic disengagement
Steering:	manual
	power optional
Brakes:	differential contracting band
Cab:	Open operator station.
Transmissions:	6-speed partially synchronized
	9-speed partially synchronized
	8-speed
Transmission details ...

Capacity

Capacity
Fuel:	14.25 gal 53.9 L
Hydraulic system:	4.5 gal 17.0 L
Front diff.:	3 qts 2.8 L

Hydraulics

Hydraulics
Type:	open center
Capacity:	4.5 gal 17.0 L
Pressure:	2133 psi 147.1 bar
Valves:	1 (optional)
Total flow:	5.75 gpm 21.8 lpm

Tractor hitch

Tractor hitch
Rear Type:	II/I
Rear lift:	2,660 lbs 1206 kg

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540
Engine RPM:	540@1970

Dimensions & Tires

Dimensions & Tires
Wheelbase:	71.25 inches 180 cm
	75 inches 190 cm (460-DT)
Weight:	3850 to 4480 pounds
Front tire:	6.00x16
Rear tire:	14.9x28
Full dimensions and tires ...

Electrical

Electrical
Ground:	negative
Battery CCA:	100
Battery volts:	12

Production

Production Distributor:Long
Manufacturer:UTB/Universal
Type:Utility tractor
Factory:Brasov, Romania

Long 445 Power

Long 445 Power Engine:45 hp
33.6 kW
PTO (claimed):41.9 hp
31.2 kW
Drawbar (tested):36.98 hp
27.6 kW
PTO (tested):41.93 hp
31.3 kW
power test details ...

1972 - 1976

Utility tractor

UTB/Universal built

Series:

Series:	445
	460 ↓

Nebraska Tractor Test 1108

Nebraska Tractor Test 1108
Diesel 6-speed 2WD September 20 - 28, 1972 Link: Nebraska Tractor Test 1108 file
PTO performance
Power at rated engine speed:	41.93 hp 31.3 kW
Fuel use:	3.1 gal/hour 11.7 l/hour
Power at rated PTO speed:	36.53 hp 27.2 kW
Fuel use:	2.7 gal/hour 10.2 l/hour
Drawbar performance
Max power:	36.98 hp 27.6 kW
Fuel use:	3.1 gal/hour 11.7 l/hour
Gear 4 used for power test.
Max pull:	5,910 lbs 2680 kg
Gear 1 used for pull test.

Long 445 Engine

Long 445 Engine Uzina 2.3L 3-cyl diesel Fuel tank:14.25 gal
53.9 L
Engine details ...

1972 - 1976

Utility tractor

UTB/Universal built

Series:

Series:	445
	460 ↓

Engine Detail

Engine Detail
Uzina
diesel
3-cylinder
liquid-cooled
Displacement:	143 ci 2.3 L
Bore/Stroke:	3.74x4.33 inches 95 x 110 mm
Power:	45 hp 33.6 kW
Fuel system:	direct injection
Compression:	17:1
Rated RPM:	2400
Starter volts:	12
Oil capacity:	8.25 qts 7.8 L
Coolant capacity:	13.5 qts 12.8 L

Mechanical

Mechanical Chassis:4x2 2WD
4x4 MFWD 4WD (445DT)
Steering:manual
power assist*Optional
Brakes:independent contracting band
Cab:Open operator station.
Transmission:6-speed
Transmission details ...

1972 - 1976

Utility tractor

UTB/Universal built

Series:

Series:	445
	460 ↓

Transmission

Transmission
Gears:	6 forward and 2 reverse
Clutch:	254mm dry disc
Oil capacity:	18 qts 17.0 L

Speeds

Speeds

Tractor hitch

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

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:live*Dual-stage clutch.
Rear RPM:540 (1.375)
Engine RPM:540@1970

Dimensions & Tires

Dimensions & Tires Weight:4480 lbs
2032 kg
Front tire:7.50-16
Rear tire:16.9-28
Full dimensions and tires ...

1972 - 1976

Utility tractor

UTB/Universal built

Series:

Series:	445
	460 ↓

Long 445 Tires

Long 445 Tires
Ag front:	7.50-16
Ag rear:	16.9-28

Dimensions

Dimensions
Operating weight:	4480 lbs 2032 kg
Ballasted weight:	7800 lbs 3538 kg
Front tread:	50.4 to 77.5 inches 128 to 196 cm
Rear tread:	47.5 to 74.6 inches 120 to 189 cm