Introduction
UTB/Universal 453 Utility Tractor
The UTB/Universal 453 is a utility tractor produced in Brasov, Romania, between 1988 and 2004. As part of the 533 series, this machine was designed for general agricultural tasks, offering a balance of mechanical simplicity and operational versatility.
Engine and Performance
The tractor is powered by the UTB D115, a 3-cylinder, liquid-cooled diesel engine with a displacement of 142.8 cubic inches (2.3 L). It utilizes a direct injection fuel system and produces 45 hp (33.6 kW) at a rated speed of 2400 RPM. The engine features an oil bath air cleaner to maintain performance in dusty environments, and it generates 107.7 lb-ft of torque at 1500 RPM.
Transmission and Drivetrain
The 453 offers two primary transmission configurations: a standard 8-speed constant mesh transmission with 8 forward and 2 reverse gears, or an optional 12-speed creeper transmission. Both utilize a dry disc clutch. The tractor is available in either two-wheel drive or four-wheel drive configurations, supported by a mechanical rear differential lock to improve traction in field conditions.
Hydraulics and PTO
The hydraulic system is of the open-center type, providing a pump flow of 9.7 gpm (36.7 lpm) to its single valve. The rear power take-off (PTO) is independent and operates at 540 RPM, achieved when the engine is running at 2160 RPM. The rear three-point hitch is compatible with category I and II implements and offers a lift capacity of 3740 lbs (1696 kg).
Dimensions and Handling
The tractor is equipped with power steering and dry band brakes. The 2WD model weighs approximately 5765 lbs, while the 4WD version weighs 6393 lbs. It features a wheelbase of 83.4 inches and an overall length of 143.3 inches. ROPS (Roll-Over Protective Structure) is standard, with an optional cab available for improved operator comfort.
Conclusion
The UTB/Universal 453 is a robust utility tractor suited for small to medium-sized farming operations. Its mechanical configuration, including the option for a creeper gear and 4WD, makes it a practical choice for tasks requiring precise speed control and reliable traction.
Production Information of UTB Universal, 453
- Utility tractor
- Built in Brasov, Romania
| Manufacturer | UTB/Universal |
|---|---|
| Original price | $20,000 (2004) |
Dimension and Tires Information of UTB Universal, 453
| 4WD Front tread | 55.5 to 59.4 inches [140 to 150 cm] |
|---|---|
| Wheelbase | 83.4 inches [211 cm] |
| 4WD Weight | 6393 lbs [2899 kg] |
| 2WD Weight | 5765 lbs [2615 kg] |
| Length | 143.3 inches [363 cm] |
| Rear tread | 55.5 to 75.2 inches [140 to 191 cm] |
| 2WD Front tread | 55.1 to 78.7 inches [139 to 199 cm] |
| Height | 97.6 inches [247 cm] |
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 13.6R-28 |
|---|---|
| 4WD Standard tires (ag) | Front: 7.50-20. Rear: 13.6R-28 |
Engine Specifications of UTB Universal, 453
- UTB D115
- Liquid-cooled
- 3-cylinder
- Diesel
| Coolant capacity | 13.7 qts [13.0 L] |
|---|---|
| Oil capacity | 7.2 qts [6.8 L] |
| Fuel system | Direct injection |
| Rated RPM | 2400 |
| Compression | 17:1 |
| Displacement | 142.8 ci [2.3 L] |
| Power | 45 hp [33.6 kW] |
| Air cleaner | Oil bath |
| Bore/Stroke | 3.74x4.331 inches [95 x 110 mm] |
| Starter volts | 12 |
| Torque RPM | 1500 |
| Torque | 107.7 lb-ft [146.0 Nm] |
Transmission Information of UTB Universal, 453
Transmission variants 1
- Four gears (1-4) plus reverse (R) in two ranges (low and high).
| Type | Constant mesh |
|---|---|
| Oil capacity | 24.3 qts [23.0 L] |
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Transmission variants 2
- Optional creeper adds a third range to the basic transmission.
| Type | Creeper |
|---|---|
| Gears | 12 forward and 3 reverse |
| Clutch | Dry disc |
- 8-speed constant mesh
- 12-speed creeper
Mechanical Specs of UTB Universal, 453
- Two- or four-wheel drive
- Two-post ROPS. Cab optional.
- Dry band brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of UTB Universal, 453
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 |
| Engine RPM | 540@2160 |
Hydraulics Specifications of UTB Universal, 453
| Type | Open center |
|---|---|
| Valves | 1 |
| Pump flow | 9.7 gpm [36.7 lpm] |
Three-Point Hitch of UTB Universal, 453
| Rear Type | II/I |
|---|---|
| Rear lift | 3740 lbs [1696 kg] |
Electrical System of UTB Universal, 453
| Charging system | Alternator |
|---|---|
| Battery volts | 12 |
| Battery AH | 150 |
Where it sits
With 45 HP, the UTB Universal 453 sits just below 533 (53 HP) in UTB Universal's range. Its power puts it in the 31th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the UTB Universal 453 have?
The UTB Universal 453 delivers 45 HP.
What years was the UTB Universal 453 produced?
The UTB Universal 453 was produced in 1988-2004.
What engine does the UTB Universal 453 have?
The UTB Universal 453 is powered by a Diesel, 3-cylinder engine.
What transmission does the UTB Universal 453 use?
The UTB Universal 453 uses a Constant mesh transmission.
How much does the UTB Universal 453 weigh?
The UTB Universal 453 weighs 6393 lbs [2899 kg].
Is the UTB Universal 453 4WD?
The UTB Universal 453 is available in 2WD/4WD.