| Manufacturer | Zetor |
| Price | - |
| Model | 6441 |
| Equipment Type | - |
| Factory | Brno, Czechoslovakia |
ZETOR 6441 POWER
| Engine | 64hp / 47.7kW |
| PTO (claimed) | 60hp / 44.7kW |
ENGINE DETAIL
The Zetor 6441, with its turbocharged 4-cylinder diesel engine, delivers 64hp at a rated RPM of 2200, providing efficient power delivery for medium-duty applications. Its 4.2L displacement ensures adequate torque, essential for tasks such as plowing or hauling, making it suitable for both agricultural and moderate industrial uses. However, the relatively lower power output compared to competitors might limit its use in heavy-duty operations, requiring careful consideration of operational demands.
| Description | Zetor turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 254ci / 4.2L |
| Power | 64hp / 47.7kW |
| Rated RPM | 2200 |
| Starter volts | 12 |
ZETOR 6441 ENGINE
The Zetor 6441 features a robust 4.2L 4-cylinder diesel engine, optimizing power efficiency and fuel economy for agricultural tasks. With a total fuel capacity of 52 gallons (197.1 liters), it provides extended operational time without the need for frequent refueling, making it suitable for long-duration field work. However, the weight distribution and balance could be a consideration during heavy work, potentially affecting maneuverability in confined spaces.
| Description | Zetor 4.2L 4-cyl diesel |
| ROPS Fuel tank | 20gal / 75.7L |
| Cab Fuel tank | 32gal / 121.1L |
TRANSMISSIONS OVERVIEW
The Zetor 6441 features a 10-speed syncromesh transmission paired with a 12-speed mechanical shuttle, allowing for smoother gear transitions and enhanced control during operations. The 12-speed mechanical shuttle provides efficient direction changes, ideal for tasks requiring frequent forward and reverse motion, like loader work. One challenge may be the learning curve associated with mastering the synchronization, especially for inexperienced operators, but it significantly improves productivity once proficient.
| Description | 10-speed syncromesh 12-speed mechanical shuttle |
TRANSMISSION 1
The Zetor 6441 features a syncromesh transmission with 10 forward and 2 reverse gears, providing smooth gear shifting which enhances operational efficiency in various terrains. Its 304.8mm hydraulic cerametallic clutch offers improved durability and performance under heavy loads, minimizing downtime. Ideal for agricultural applications, this setup balances power delivery and user control, making it a versatile choice for contemporary farming demands.
| 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 6441 features a mechanical shuttle system, allowing for seamless transitions between forward and reverse, enhancing operational efficiency during maneuvers. With 12 forward and reverse gears, it provides versatility in various field conditions, optimizing speed and torque to meet specific agricultural needs. The 304.8mm hydraulic cerametallic disc clutch ensures robust power transfer while minimizing wear, although its maintenance might require more attention under heavy usage scenarios.
| 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 6441 features a robust 4x4 MFWD chassis, enhancing traction and stability for varied terrain, ideal for both agricultural and light construction tasks. Its optional two-post folding ROPS cab with air-conditioning increases operator comfort during prolonged use, though limited protection may be a concern for user safety. The 10-speed syncromesh and 12-speed mechanical shuttle transmissions provide versatile power management, facilitating precise control over field operations but may require operator familiarity for optimal performance.
| 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 6441 TIRES
The Zetor 6441 tractor is equipped with versatile Ag front tires (11.2-24/12.4-34 optional) and strong Ag rear tires (16.9-30), which enhance traction and stability across varying terrains. The combination of tire sizes may improve load distribution and maneuverability but could also complicate tire replacement and maintenance due to differing specifications. Ideal for agricultural applications requiring substantial pulling power, this setup is effective for light to medium-duty farming tasks.
| Ag front | 11.2-24/12.4-34 (optional) |
| Ag rear | 16.9-30 |
DIMENSIONS
| Wheelbase | 88inches / 223cm |
| Length | 152inches / 386cm |
| Width | 73inches / 185cm |
| Height (ROPS) | 103inches / 261cm |
| Height (cab) | 102inches / 259cm |
| Weight | 7940lbs / 3601kg |
| Ground clearance | 16inches / 40cm |
| Front tread | 59 to 71inches / 149to 180 cm |
| Rear tread | 56 to 71inches / 142to 180 cm |
DIMENSIONS & TIRES
The Zetor 6441 tractor, with a wheelbase of 88 inches (223 cm), offers stability for field operations and rough terrain. Weighing 7,940 lbs (3,601 kg) enhances traction, making it suitable for heavy-duty applications like plowing and tilling. The tire sizes, 11.2-24 in the front and 16.9-30 at the rear, provide a good balance of lift and ground engagement, although operators should consider potential flotation challenges in very soft soils.
| Wheelbase | 88inches / 223cm |
| Weight | 7940lbs / 3601kg |
| 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 |