Introduction
UTB 684 Agricultural Tractor
The UTB 684 is a versatile utility tractor manufactured by UTB/Universal in Brasov, Romania. Designed for general agricultural applications, this model balances engine power with mechanical adaptability to suit a variety of field tasks.
Engine and Performance
The tractor is powered by a 4-cylinder diesel engine with a displacement of 3.8 liters (229.4 cubic inches). It generates 68 hp (50.7 kW) at a rated engine speed of 2400 RPM. The engine features a bore/stroke ratio of 102 mm x 115 mm and operates on a 12-volt electrical starting system.
Transmission and Drivetrain
The transmission system provides 12 forward gears and 3 reverse gears, allowing for precise speed selection during operation. The tractor is configured as a 4x2 2WD drive as standard, with an optional 4x4 MFWD (Mechanical Front Wheel Drive) system available to improve traction in challenging field conditions.
Hydraulics and Power Take-Off
The 684 is equipped with an independent rear PTO capable of operating at both 540 and 1000 RPM, ensuring compatibility with a wide range of powered implements. The hydraulic system delivers a pump flow of 8.72 gpm (33.0 lpm) and includes two valves for controlling external equipment.
Hitch and Dimensions
The rear of the machine features a Category II three-point hitch, designed for secure implement attachment. The tractor utilizes 11.2R24 agricultural tires on the front and 16.9R30 agricultural tires on the rear to maintain stability and weight distribution.
Conclusion
The UTB 684 is a functional and robust utility tractor suited for small to medium-scale agricultural operations. Its combination of a multi-speed transmission, dual-speed PTO, and optional all-wheel drive makes it a practical choice for operators requiring reliable performance across varied farming activities.
Production Information of UTB Universal, 684
- Built in Brasov, Romania
| Manufacturer | UTB/Universal |
|---|
Dimension and Tires Information of UTB Universal, 684
| Ag front | 11.2R24 |
|---|---|
| Ag rear | 16.9R30 |
Engine Specifications of UTB Universal, 684
- UTB
- Diesel
- 4-cylinder
| Rated RPM | 2400 |
|---|---|
| Bore/Stroke | 4.016x4.528 inches [102 x 115 mm] |
| Displacement | 229.4 ci [3.8 L] |
| Starter volts | 12 |
| Power | 68 hp [50.7 kW] |
Transmission Information of UTB Universal, 684
Transmission variants 1
| Gears | 12 forward and 3 reverse |
|---|
Mechanical Specs of UTB Universal, 684
| Drive | 4x2 2WD |
|---|---|
| Drive(optional) | 4x4 MFWD 4WD optional |
Power Information of UTB Universal, 684
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540,1000 |
Hydraulics Specifications of UTB Universal, 684
| Valves | 2 |
|---|---|
| Pump flow | 8.72 gpm [33.0 lpm] |
Three-Point Hitch of UTB Universal, 684
| Rear Type | II |
|---|
Where it sits
With 68 HP, the UTB Universal 684 sits between U-651M (65 HP) and 703 (70 HP) in UTB Universal's range.
Frequently asked questions
How much horsepower does the UTB Universal 684 have?
The UTB Universal 684 delivers 68 HP.
What years was the UTB Universal 684 produced?
The UTB Universal 684 was produced in unknown.
What engine does the UTB Universal 684 have?
The UTB Universal 684 is powered by a Diesel, 4-cylinder engine.
Is the UTB Universal 684 4WD?
The UTB Universal 684 is available in 2WD/4WD.