Specifications
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| Model information | |
| Production years | 1988 - 2004 |
| Series | 3 Series |
| Equipment type | Utility tractor |
| Production | |
| Manufacturer | UTB/Universal |
| Equipment type | Utility tractor |
| Built in | Built in Brasov, Romania |
| Original price | $25,000 (2004) |
| Variants | |
| 643DT | 4WD |
| 643DTP | narrow-profile |
| UTB/Universal 643 Engines | |
| Engine | UTB 3.6L 4-cyl diesel 3.2L 4-cyl diesel |
| Fuel tank | 16.4 gal 62.1 L |
| Details | Engine details ... |
| UTB/Universal 643 Transmissions | |
| Transmission | 8-speed constant mesh 12-speed creeper 8-speed shuttle |
| Details | Transmission details ... |
| UTB/Universal 643 Power | |
| Engine | 64 hp 47.7 kW |
| PTO (claimed) | 58 hp 43.3 kW |
| Mechanical | |
| Drive | Two- or four-wheel drive |
| Differential lock | mechanical rear |
| Steering | Power steering |
| Brakes | Wet disc brakes |
| Hydraulics | |
| Type | open center |
| Pressure | 2175 psi 150.0 bar |
| Valves | 1 |
| Pump flow | 9 gpm 34.1 lpm |
| Tractor hitch | |
| Rear Type | II |
| Control | position and draft control |
| Rear lift | 4630 lbs 2100 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
| Engine RPM | 540@2160
1000@2400
|
| Dimensions & Tires | |
| Wheelbase | 89.4 inches 227 cm |
| Weight | 6192 to 6889 pounds |
| Front tire | 6.00-16 |
| 2WD Rear tire | 14.9R-28 |
| Details | Full dimensions and tires ... |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Battery volts | 12 |
| Battery AH | 150 |
| References | |
| Publication | 3 Series Tractors published by Universal* 3 Series Tractors published by Universal 643 - 643 DT published by Universal |
| Publication caveat | *Publication contains known errors. |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 53.0 hp
- 643 Current model64.0 hp
- 70370.0 hp