| Manufacturer | UTB/Universal |
| Price | - |
| Model | S445 |
| Equipment Type | Agricultural Crawler Tractors |
| Factory | Brasov, Romania |
ENGINE DETAIL
The UTB S445 tractor features a robust 2.3L 3-cylinder diesel engine with a direct injection fuel system, providing efficient combustion and a compression ratio of 17:1 for enhanced performance. With a rated RPM of 2400 and a peak torque of 112 lb-ft at 1500 RPM, it delivers an optimal balance of power for various agricultural applications while also ensuring fuel efficiency. The electric starter (12V, 4 hp) offers dependable start-up performance, making it suitable for both rural and commercial environments where reliability is crucial.
| Description | UTB diesel 3-cylinder liquid-cooled |
| Displacemen | 142.8ci / 2.3L |
| Bore/Strok | 3.74x4.33inches / 95x 110 mm |
| Fuel syste | direct injection |
| Compressio | 17:1 |
| Rated RP | 2400 |
| Torqu | 112 lb-ft/151.9 Nm |
| Torque RP | 1500 |
| Starte | electric |
| Starter volt | 12 |
| Starter powe | 4 hp/3.0 kW |
UTB/UNIVERSAL S445 ENGINE
The UTB/Universal S445 tractor features a robust 2.3L 3-cylinder diesel engine, ensuring adequate power delivery for various agricultural tasks. With a fuel tank capacity of 14.3 gallons (54.1 liters), it supports extended operating hours in the field. However, users should monitor fuel efficiency closely, as engine performance could vary based on load and working conditions, potentially impacting overall productivity.
| Description | UTB 2.3L 3-cyl diesel |
| Fuel tan | 14.3gal / 54.1L |
TRANSMISSION
The UTB/Universal S445 tractor features a constant mesh transmission with 6 forward and 2 reverse gears, providing efficient power delivery and smoother gear transitions under load. The 254mm dry disc clutch offers a robust engagement mechanism, reducing slippage and enhancing durability, but may require more precise handling to avoid stalling during high-torque applications. Ideal for a range of farming tasks, this setup balances versatility with the need for operator skill, particularly in challenging terrains.
| Typ | constant mesh |
| Gear | 6 forward and 2 reverse |
| Clutc | 254mm dry discs |
UTB/UNIVERSAL S445 TRANSMISSION
The UTB/Universal S445 features a 6-speed constant mesh transmission, which provides smooth gear transitions and optimizes power delivery for various agricultural tasks. This design minimizes the risk of gear clash during shifting, ensuring enhanced durability and operational efficiency. However, while the constant mesh system allows for quicker gear changes, it may require more precision in handling under load compared to synchronized transmission systems.
| Description | 6-speed constant mesh |
MECHANICAL
The UTB/Universal S445 is a crawler tractor equipped with band brakes, providing enhanced traction and stability on uneven terrain. Its open operator station offers visibility but may expose the operator to environmental elements, impacting comfort during extended use. This configuration is ideal for heavy-duty applications like land clearing or construction where maneuverability and grip are paramount.
| Driv | crawler |
| Description | Band brakes/Open operator station. |
HYDRAULICS
| Typ | open center |
| Pressur | 2475psi / 170.7bar |
| Pump flo | 5.8gpm / 22.0lpm |
TRACTOR HITCH
| Rear Typ | II/I |
| Rear lif | 2650lbs / 1202kg |
POWER TAKE-OFF (PTO)
| Rear RP | 540 |
| Engine RP | 540@1970 |
UTB/UNIVERSAL S445 TRACKS
| SV445 widt | 9.8inches / 24cm |
| S445 widt | 12.2inches / 30cm |
| SM445 widt | 14.2inches / 36cm |
DIMENSIONS & TRACKS
| Wheelbas | 51.9inches / 131cm |
| Weigh | 5600lbs / 2540kg |
| Description | 9.8-inch tracks |
ELECTRICAL
| Charging syste | alternator |
| Battery volt | 12 |