Introduction
Zetor 4911 Agricultural Tractor
The Zetor 4911 is a two-wheel drive tractor produced between 1977 and 1980. It represents a key model within the Zetor 4945 series, designed to provide reliable mechanical performance for standard agricultural operations during that era.
Engine and Power
The tractor is equipped with the Zetor Z4901 diesel engine, a 3-cylinder liquid-cooled powerplant. It features a displacement of 164.5 cubic inches (2.7 L) and generates 45 hp (33.6 kW) at a rated speed of 2200 RPM. The engine delivers a torque of 31.9 lb-ft (43.3 Nm) at 1450 RPM, providing consistent power for general farming tasks.
Transmission and PTO
The drivetrain consists of a transmission offering 10 forward gears and 2 reverse gears, allowing for a range of operating speeds suitable for various field conditions. It is equipped with a rear power take-off (PTO) capable of operating at both 540 and 1000 RPM, enhancing the machine's compatibility with diverse implements.
Hydraulics and Dimensions
The rear hitch system provides a lift capacity of 2977 lbs (1350 kg), sufficient for handling standard mounted implements. The tractor is built on a 78-inch (198 cm) wheelbase with an overall length of 133 inches (337 cm). It utilizes 7.50-16 front agricultural tires and 12.4-36 rear agricultural tires to ensure traction.
Operator Environment
The standard configuration includes an open operator station. For enhanced protection against weather and environmental conditions, a factory-available cab was offered as an option for this model.
Conclusion
The Zetor 4911 is a utilitarian tractor suited for small to medium-sized agricultural holdings. Its straightforward mechanical design, combined with a versatile PTO and sufficient lift capacity, makes it an enduring piece of equipment for general traction and implement-based work.
Zetor 4911 Manuals & Documentation
Download the manuals and documentation available for the Zetor 4911: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of Zetor, 4911
| Manufacturer | Zetor |
|---|
Dimension and Tires Information of Zetor, 4911
| Wheelbase | 78 inches [198 cm] |
|---|---|
| Length | 133 inches [337 cm] |
| Ag front | 7.50-16 |
|---|---|
| Ag rear | 12.4-36 |
Engine Specifications of Zetor, 4911
- Zetor Z4901
- Liquid-cooled
- Diesel
- 3-cylinder
| Power | 45 hp [33.6 kW] |
|---|---|
| Displacement | 164.5 ci [2.7 L] |
| Rated RPM | 2200 |
| Bore/Stroke | 4.01x4.33 inches [102 x 110 mm] |
| Torque RPM | 1450 |
| Torque | 31.9 lb-ft [43.3 Nm] |
Transmission Information of Zetor, 4911
Transmission variants 1
| Gears | 10 forward and 2 reverse |
|---|
Mechanical Specs of Zetor, 4911
- Two-wheel drive
- Open operator station. Cab available.
Power Information of Zetor, 4911
| Rear PTO Type | 540/1000 |
|---|
Three-Point Hitch of Zetor, 4911
| Rear lift | 2977 lbs [1350 kg] |
|---|
Where it sits
Its power puts it in the 29th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Zetor 4911 have?
The Zetor 4911 delivers 45 HP.
What years was the Zetor 4911 produced?
The Zetor 4911 was produced in 1977-1980.
What engine does the Zetor 4911 have?
The Zetor 4911 is powered by a Diesel, 3-cylinder engine.
Is the Zetor 4911 4WD?
The Zetor 4911 is available in 2WD.