The Zetor 7711, a stalwart of agricultural endeavors, epitomizes reliability and versatility. Engineered with a robust diesel powertrain, it delivers ample strength for diverse tasks. Its efficient transmission system ensures seamless shifting, while power-assisted steering enhances maneuverability. With dependable brakes and sturdy construction, it navigates varied terrain with ease. Equipped with hydraulic capabilities and a potent hitch, it effortlessly handles implements and loads. A trusted ally on the farm, the Zetor 7711 embodies durability and performance, earning its place as a cornerstone of agricultural operations.
| Zetor 7711 General Information |
|---|
| Manufacturer | Zetor |
| Factory | Brno, Czechoslovakia |
| Years of Production | 1986 – 1992 |
| Original Price (1992) | $16,500 |
| Engine |
|---|
| Type | Diesel, 4-cylinder, liquid-cooled |
| Displacement | 239.3 cubic inches (3.9 liters) |
| Bore/Stroke | 4.02×4.72 inches (102 x 120 mm) |
| Power | 73 hp (54.4 kW) without turbo, 81 hp (60.4 kW) with turbo |
| Air Cleaner | Oil bath with pre-cleaner |
| Compression Ratio | 17-1 |
| Rated RPM | 2200 |
| Idle RPM | 600-2400 |
| Starter | Electric, 12 volts |
| Coolant Capacity | 14.5 quarts (13.7 liters) |
| Transmission |
|---|
| Type | Partially synchronized |
| Gears | 10 forward and 2 reverse |
| Front:Ag- 6.50-16 or 7.50-16 |
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| Rear | Ag- 16.9-28, 16.9-30, 16.9-34, 12.4-36, or 13.6-36 |
| Dimensions |
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| Wheelbase | 87.5 inches (222 cm) |
| Length | 149.6 inches (379 cm) |
| Width | 72.4 inches (183 cm) |
| Height (Cab) | 104.3 inches (264 cm) |
| Height (Exhaust) | 106.7 inches (271 cm) |
| Weight | 6900 lbs (3129 kg) |
| Ground Clearance | 20.3 inches (51 cm) |
| Mechanical |
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| Chassis | 4×2 (2WD) |
| Steering | Power assist |
| Brakes | Differential hydraulic dry disc |
| Hydraulics |
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| Type | Open center |
| Pressure | 2,321 psi (160.0 bar) |
| Valves | 2 |
| Total Flow | 7.9 gpm (29.9 lpm) |
| Tractor Hitch |
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| Rear Type | II/I |
| Rear Lift Capacity | 5300 lbs (2404 kg) |
| Front Hitch | II* |
| Power Take-off (PTO) |
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| Rear PTO | Independent |
| Rear RPM | 540/1000 |
| Front RPM | 1000 |
| Electrical |
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| Ground | Negative |
| Charging System | Alternator |
| Charging Amps | 55 |
| Battery Volts | 12 |
Zetor 7711 Overview
The Zetor 7711, manufactured between 1986 and 1992 in Brno, Czechoslovakia, represents a stalwart presence in the agricultural landscape. Offering both reliability and power, this tractor was available in two variants: the 2WD 7711 and the 4WD 7745, catering to different farming needs. Its original price tag of $16,500 in 1992 reflected its value proposition in the market.
Under the hood, the Zetor 7711 boasts a robust diesel engine, available in both turbocharged and non-turbocharged configurations. With a displacement of 3.9 liters and a power output ranging from 73 to 81 horsepower, this tractor delivers ample strength to tackle a variety of tasks on the farm. The engine’s oil bath with pre-cleaner air cleaner ensures optimal performance and longevity, while its electric starter and 12-volt system provide reliable ignition in any condition.
The transmission system of the Zetor 7711 is designed for versatility and efficiency, featuring 10 forward and 2 reverse gears with partial synchronization. This setup allows for seamless shifting and precise control, enhancing productivity during fieldwork. Additionally, the inclusion of high and low ranges, along with synchronized fourth and fifth gears, further optimizes performance across different terrain and applications.
Equipped with a sturdy chassis and power-assisted steering, the Zetor 7711 offers superior maneuverability and stability, essential for navigating varying landscapes and operating implements with ease. Its differential hydraulic dry disc brakes ensure reliable stopping power, enhancing safety and control during operation.
In terms of hydraulic capabilities, the Zetor 7711 features an open-center system with a maximum pressure of 2,321 psi and two valves, enabling efficient operation of hydraulic implements. The tractor hitch, with rear lift capacity up to 5300 lbs, provides ample strength for towing and lifting tasks, while the independent rear PTO with multiple speed options ensures compatibility with a wide range of implements.
With its rugged construction, dependable performance, and comprehensive feature set, the Zetor 7711 embodies the essence of a versatile and reliable workhorse, making it a trusted companion for farmers and agricultural professionals alike. Whether plowing fields, hauling loads, or powering implements, this tractor stands ready to tackle the demands of modern farming with efficiency and precision.
