| Manufacturer | Zetor |
| Price | - |
| Model | 7441 |
| Equipment Type | - |
| Factory | Brno, Czechoslovakia |
ZETOR 7441 POWER
| Engine | 75hp / 55.9kW |
| PTO (claimed) | 70hp / 52.2kW |
ENGINE DETAIL
The Zetor 7441, with its turbocharged 4-cylinder diesel engine, delivers a robust 75 horsepower at a rated 2200 RPM, making it suitable for moderate agricultural tasks and utility work. A displacement of 4.2L enhances torque characteristics, improving performance under load. Challenges may include maintenance of the turbo system and ensuring adequate cooling to prevent overheating during prolonged use.
| Description | Zetor turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 254ci / 4.2L |
| Power | 75hp / 55.9kW |
| Rated RPM | 2200 |
| Starter volts | 12 |
ZETOR 7441 ENGINE
The Zetor 7441 tractor features a robust 4.2L 4-cylinder diesel engine, providing an efficient balance of power and fuel economy for various agricultural tasks. The combined fuel tank capacity of 52 gallons (197.1 liters) allows for extended operation periods, minimizing downtime during fieldwork. However, the weight distribution may need to be considered when utilizing the ROPS and cab fuel tanks simultaneously for optimal stability in demanding terrains.
| Description | Zetor 4.2L 4-cyl diesel |
| ROPS Fuel tank | 20gal / 75.7L |
| Cab Fuel tank | 32gal / 121.1L |
TRANSMISSIONS OVERVIEW
The Zetor 7441 tractor features a 10-speed syncromesh transmission paired with a 12-speed mechanical shuttle, optimizing power transfer and operational efficiency for various field tasks. The syncromesh allows for smoother gear shifts, enhancing maneuverability during intensive operations, while the mechanical shuttle provides rapid direction change without stopping, ideal for loader work. However, while the transmission complexity may require more maintenance, the enhanced control can lead to better productivity in demanding applications.
| Description | 10-speed syncromesh 12-speed mechanical shuttle |
TRANSMISSION 1
The Zetor 7441 features a syncromesh transmission with 10 forward and 2 reverse gears, providing smooth gear shifting and versatility in various terrain conditions. The hydraulic cerametallic disc clutch, measuring 304.8 mm, ensures high durability and heat resistance, ideal for heavy-duty applications. While the transmission allows for efficient power management, the operator must be skilled in clutch control to avoid premature wear due to its high-performance design.
| Type | syncromesh |
| Gears | 10 forward and 2 reverse |
| Clutch | 304.8mm hydraulic cerametallic disc |
SPEEDS 1
| Description | With 16.9-34 rear tires |
TRANSMISSION 2
The Zetor 7441 tractor features a mechanical shuttle transmission with 12 forward and reverse gears, providing good flexibility for various field applications. The 304.8mm hydraulic cerametallic disc clutch offers high durability and efficient power transfer, though it may require more maintenance compared to standard clutches. This setup is well-suited for tasks requiring frequent direction changes, such as plowing or loading, maximizing productivity in agricultural operations.
| Type | mechanical shuttle |
| Gears | 12 forward and reverse |
| Clutch | 304.8mm hydraulic cerametallic disc |
SPEEDS 2
| Description | With 16.9-34 rear tires. Reverse speeds are 10% faster than forward |
MECHANICAL
The Zetor 7441 tractor features a robust 4x4 MFWD chassis, providing excellent traction and stability for varied terrains, making it ideal for both fieldwork and transport tasks. The optional air-conditioned cab enhances operator comfort during extended use, though the two-post folding ROPS may limit overhead protection compared to a full cab. With a 10-speed syncromesh and 12-speed mechanical shuttle transmission, it offers versatile speed management for different applications, though mastering the dual transmission systems may present a learning curve for operators.
| Chassis | 4x4 MFWD 4WD |
| Cab | Two-post folding ROPS. Cab optional with air-conditioning |
| Transmissions | 10-speed syncromesh 12-speed mechanical shuttle |
HYDRAULICS
| Type | open center |
| Pressure | 2900psi / 200.0bar |
| Valves | 3 |
| Pump flow | 14gpm / 53.0lpm |
| Total flow | 18gpm / 68.1lpm |
TRACTOR HITCH
| Rear Type | II/I |
| Control | position and draft control |
| Rear lift | 6830lbs / 3098kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
ZETOR 7441 TIRES
The Zetor 7441 tractor features a versatile tire configuration appropriate for various agricultural applications, with front options of 11.2-24 or 12.4-34, enhancing maneuverability and stability in diverse terrains. The rear tires, 16.9-30, provide adequate traction and load-bearing capabilities, beneficial for heavy-duty tasks and ground engagement. Consideration should be given to soil compaction and flotation, as tire width and pressure can significantly impact field performance.
| Ag front | 11.2-24/12.4-34 (optional) |
| Ag rear | 16.9-30 |
DIMENSIONS
| Wheelbase | 90inches / 228cm |
| Length | 152inches / 386cm |
| Width | 73inches / 185cm |
| Height (ROPS) | 103inches / 261cm |
| Height (cab) | 102inches / 259cm |
| Weight | 8010lbs / 3633kg |
| Ground clearance | 22inches / 55cm |
| Front tread | 59 to 71inches / 149to 180cm |
| Rear tread | 56 to 71inches / 142to 180cm |
DIMENSIONS & TIRES
The Zetor 7441 boasts a 90-inch wheelbase which enhances stability during field operations, particularly in plowing and tilling applications. Weighing 8010 lbs, its substantial mass aids in traction, but may limit maneuverability in tighter environments. The tire specifications (11.2-24 front and 16.9-30 rear) suggest a design optimized for both power delivery and soil contact, making it effective for medium-duty agricultural tasks.
| Wheelbase | 90inches / 228cm |
| Weight | 8010lbs / 3633kg |
| Front tire | 11.2-24 |
| Rear tire | 16.9-30 |
ZETOR 102H LOADER
| Loader weight | 2100lbs / 952kg |
| Height (to pin) | 122inches / 309cm |
| Clearance, dumped bucket | 98inches / 248cm |
| Dump reach | 38inches / 96cm |
| Dump angle | 40° |
| Reach at ground | 73inches / 185cm |
| Rollback angle | 20° |
| Breakout force (at pin) | 5320lbs / 2413kg |
| Breakout force (at 800mm) | 2860lbs / 1297kg |
| Lift to full height (at pin) | 3930lbs / 1782kg |
| Lift to full height (at 800mm) | 2030lbs / 920kg |
| Bucket width | 73inches / 185cm |
| Raise time to height | 4 s |
| Bucket dump time | 3 s |
| Rollback time | 3.5 s |
ZETOR 102SLX LOADER
| Loader weight | 2300lbs / 1043kg |
| Height (to pin) | 127inches / 322cm |
| Clearance, dumped bucket | 91inches / 231cm |
| Dump reach | 20inches / 50cm |
| Dump angle | 60° |
| Reach at ground | 83inches / 210cm |
| Rollback angle | 40° |
| Breakout force (at pin) | 5960lbs / 2703kg |
| Breakout force (at 800mm) | 4280lbs / 1941kg |
| Lift to full height (at pin) | 4670lbs / 2118kg |
| Lift to full height (at 800mm) | 2500lbs / 1134kg |
| Bucket width | 73inches / 185cm |
| Raise time to height | 5.2 s |
| Bucket dump time | 2.5 s |
| Rollback time | 2 s |
ZETOR 112SLX LOADER
| Loader weight | 2450lbs / 1111kg |
| Height (to pin) | 137inches / 347cm |
| Clearance, dumped bucket | 107inches / 271cm |
| Dump reach | 34inches / 86cm |
| Dump angle | 60° |
| Reach at ground | 90inches / 228cm |
| Rollback angle | 40° |
| Breakout force (at pin) | 5180lbs / 2349kg |
| Breakout force (at 800mm) | 3590lbs / 1628kg |
| Lift to full height (at pin) | 3270lbs / 1483kg |
| Lift to full height (at 800mm) | 2120lbs / 961kg |
| Bucket width | 73inches / 185cm |
| Raise time to height | 5.6 s |
| Bucket dump time | 2.5 s |
| Rollback time | 2 s |