Introduction
Valmet 355 Utility Tractor
The Valmet 355 is a utility tractor produced by Valmet between 1990 and 1994. It belongs to a series that includes the 255 and 455 models, designed to serve as a versatile machine for general agricultural operations.
Engine and Performance
The tractor is powered by a Valmet TD33D liquid-cooled diesel engine. This 3-cylinder unit has a displacement of 3.3 liters (201.4 cubic inches) and produces 61 horsepower (45.5 kW) at a rated speed of 2350 RPM. It delivers a peak torque of 162.3 lb-ft (220.1 Nm) at 1400 RPM, supported by a 17:1 compression ratio.
Transmission and Drivetrain
The Valmet 355 offers two transmission configurations: a standard 8-speed forward and 4-speed reverse synchromesh gearbox, or an optional 12-speed forward and 8-speed reverse transmission equipped with a creeper range for low-speed precision work. Both options utilize a 280mm dry disc clutch. The tractor is available in either two-wheel or four-wheel drive configurations and includes a mechanical rear differential lock.
Hydraulics and Hitch
The hydraulic system features a pump flow capacity of 10.3 gallons per minute (39.0 liters per minute). The rear hitch is capable of lifting 5,512 lbs (2500 kg). The independent rear PTO operates at 540 RPM, engaged at an engine speed of 1890 RPM.
Mechanical and Dimensions
Standard equipment includes power steering and wet disc brakes for enhanced control. The tractor comes with a standard cab. Dimensions vary by configuration; the 2WD model features a 83.2-inch wheelbase, while the 4WD version has a longer 88.8-inch wheelbase. Ground clearance at the front axle is 19.9 inches for the 2WD model and 16 inches for the 4WD variant.
Conclusion
The Valmet 355 is a robust utility tractor suited for a variety of medium-duty agricultural tasks. Its combination of a high-torque engine, multiple transmission options including a creeper range, and significant hydraulic lift capacity makes it a practical choice for farmers requiring a reliable and adaptable machine.
Production Information of Valmet, 355
- Utility tractor
| Manufacturer | Valmet |
|---|
Dimension and Tires Information of Valmet, 355
| 4WD Clearance (front axle) | 16 inches [40 cm] |
|---|---|
| 2WD Wheelbase | 83.2 inches [211 cm] |
| Width | 79.9 inches [202 cm] |
| 4WD Length | 151.6 inches [385 cm] |
| 4WD Wheelbase | 88.8 inches [225 cm] |
| 2WD Clearance (front axle) | 19.9 inches [50 cm] |
| 2WD Length | 146.1 inches [371 cm] |
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-30 |
|---|---|
| 4WD Optional tires (ag) | Front: 11.2R24. Rear: 13.6R36 |
| 4WD Optional tires (ag) | Front: 11.2-24. Rear: 13.6-36 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
| 4WD Optional tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
Engine Specifications of Valmet, 355
- Valmet TD33D
- Liquid-cooled
- 3-cylinder
- Diesel
| Air cleaner | Dry |
|---|---|
| Rated RPM | 2350 |
| Displacement | 201.4 ci [3.3 L] |
| Bore/Stroke | 4.252x4.724 inches [108 x 120 mm] |
| Power | 61 hp [45.5 kW] |
| Compression | 17:1 |
| Pre-heating | Intake air heater |
| Starter volts | 12 |
| Torque RPM | 1400 |
| Torque | 162.3 lb-ft [220.1 Nm] |
Transmission Information of Valmet, 355
Transmission variants 1
- Four gears (1-4) in two ranges (low/high) plus reverse range.
| Type | Synchromesh |
|---|---|
| Gears | 8 forward and 4 reverse |
| Clutch | 280mm dry disc |
Transmission variants 2
- Creeper range provides an additional four gears forward and reverse.
| Type | Creeper |
|---|---|
| Gears | 12 forward and 8 reverse |
| Clutch | 280mm dry disc |
- 8-speed synchromesh
- 12-speed creeper
Mechanical Specs of Valmet, 355
- Two- or four-wheel drive
- Cab standard.
- Wet disc brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Valmet, 355
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 540@1890 |
Hydraulics Specifications of Valmet, 355
| Pump flow | 10.3 gpm [39.0 lpm] |
|---|
Three-Point Hitch of Valmet, 355
| Rear lift | 5,512 lbs [2500 kg] |
|---|
Electrical System of Valmet, 355
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 45 |
Where it sits
With 61 HP, the Valmet 355 sits between 255 (53 HP) and 455 (67 HP) in Valmet's range. Its power puts it in the 39th percentile of 1990s models in our database (2097 machines).
Frequently asked questions
How much horsepower does the Valmet 355 have?
The Valmet 355 delivers 61 HP.
What years was the Valmet 355 produced?
The Valmet 355 was produced in 1990-1994.
What engine does the Valmet 355 have?
The Valmet 355 is powered by a Diesel, 3-cylinder engine.
What transmission does the Valmet 355 use?
The Valmet 355 uses a Synchromesh transmission.
Is the Valmet 355 4WD?
The Valmet 355 is available in 2WD/4WD.