Ascot Universal
Ascot Universal 550
The Ascot Universal 550 is a farm tractor built by Ascot Universal in Brasov, Romania. It features a UTB 3.1L 4-cylinder liquid-cooled diesel engine producing 55 hp (41.0 kW) with a 12-speed constant mesh transmission and an 8-speed shuttle option. The tractor offers two- or four-wheel drive, mechanical rear differential lock, power steering, dry band brakes, and optional cab with ROPS. It has an open center hydraulic system with 10.8 gpm pump flow and a rear hitch with position and draft control capable of lifting 4630 lbs (2100 kg). The rear live PTO operates at 540 rpm. Tires are 7.50-16 front and 18.4-28 rear, and the tractor weighs 4600 lbs (2086 kg). Originally priced at $24,000 in 1981, it is a versatile and robust tractor suitable for various farm tasks.
Power55 hp
Founded1974 - 1981
ModelUniversal 550
Technical Specifications
Detailed specifications and technical data for Ascot Universal 550
Power
| Engine | 55 hp (41.0 kW) |
|---|---|
| PTO (claimed) | 53 hp (39.5 kW) |
Engine
| Model | UTB 3.1L 4-cyl diesel |
|---|---|
| Fuel tank | 14.2 gal (53.7 L) |
| Rated RPM | 2400 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.74x4.331 inches (95 x 110 mm) |
| Compression | 17:1 |
| Fuel system | direct injection |
| Displacement | 190.3 ci (3.1 L) |
| Starter power | 4 hp (3.0 kW) |
| Starter volts | 12 |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 |
| Pump flow | 10.8 gpm (40.9 lpm) |
Mechanical
| ROPS | ROPS. Cab optional. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Dry band brakes |
| Power steering | yes |
| Differential lock | mechanical rear |
Production
| Built in | Brasov, Romania |
|---|---|
| Manufacturer | Ascot Universal |
| Original price | $24,000 in 1981 |
Transmission
| Type | constant mesh |
|---|---|
| Gears | 12 forward and 3 reverse |
| Clutch | dry disc |
| Details | Four gears (1-4) plus reverse (R) in three ranges (creeper, low, and high). Gears 3 and 4 are synchronized. |
| Shuttle | NoteWith 14.9x28 rear tires. Reverse speeds are 15% faster than forward. Typeshuttle Gears8 forward and reverse Clutchdry disc |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | II/I |
| Rear lift | 4630 lbs (2100 kg) |
Dimensions & Tires
| Weight | 4600 lbs (2086 kg) |
|---|---|
| Rear tire | 18.4-28 |
| Front tire | 7.50-16 |
Power Take-off (PTO)
| Rear PTO | live |
|---|---|
| Rear PTO Type | 540 |