| Manufacturer | Zetor |
| Price | 20,700(USD) |
| Model | 6320 |
| Equipment Type | Utility Tractors |
| Factory | Brno, Czech Republic |
NEBRASKA TRACTOR TEST 1602 2
| Description | Diesel 10-speed 4WD September 11 - 30, 1986 Link: Nebraska Tractor Test 1602 file PTO performance Drawbar performance |
| Power at rated engine speed | 65.74hp / 49.0kW |
| Fuel use | 3.7gal/hour / 14.0l/hour |
| Power at rated PTO speed | 62.17hp / 46.4kW |
| Max power | 55.87hp / 41.7kW |
| Max pull | 7,484lbs / 3394kg |
ZETOR 6320 POWER
| Engine | 66hp / 49.2kW |
| PTO (claimed) | 62hp / 46.2kW |
| Drawbar (tested) | 55.87hp / 41.7kW |
| PTO (tested) | 65.74hp / 49.0kW |
ENGINE DETAIL
The Zetor 6320 features a robust Z7701 4-cylinder diesel engine with a displacement of 3.9L, promoting efficiency and sufficient torque for mid-size agricultural tasks. With a power output of 66hp at a rated RPM of 2200, it strikes a balance between power and fuel economy, ideal for small to medium-scale operations. However, the relatively higher compression ratio of 17:1 may lead to increased operational wear if not maintained properly, necessitating diligent servicing practices to safeguard engine longevity.
| Description | Zetor Z7701 diesel 4-cylinder liquid-cooled |
| Displacement | 239ci / 3.9L |
| Bore/Stroke | 4.02x4.72inches / 102x 120 mm |
| Power | 66hp / 49.2kW |
| Compression | 17:1 |
| Rated RPM | 2200 |
| Starter volts | 12 |
ZETOR 6320 ENGINE
The Zetor 6320 features a 3.9L 4-cylinder diesel engine, offering a balance of power and fuel efficiency, essential for various agricultural tasks. Its 18.5-gallon (70L) fuel tank capacity allows for extended operation, reducing the need for frequent refueling during larger projects. However, operators should note that while its diesel engine delivers torque for heavy-duty work, maintenance of the fuel system may require specific expertise due to the nature of diesel engines.
| Description | Zetor 3.9L 4-cyl diesel |
| Fuel tank | 18.5gal / 70.0L |
TRANSMISSIONS OVERVIEW
The Zetor 6320 features a 10-speed synchromesh transmission, which ensures smoother gear shifting and improved operational efficiency, especially in varying terrains. This transmission type minimizes the likelihood of gear clash, enhancing longevity and reliability in field operations. However, the complexity of a 10-speed system may lead to increased maintenance requirements compared to simpler transmissions, so operators should be prepared for periodic check-ups.
| Description | 10-speed synchro 10-speed |
TRANSMISSION 1
The Zetor 6320 features a synchro transmission with 10 forward and 2 reverse gears, allowing for smooth gear shifts and enhanced maneuverability in various agricultural tasks. The hydraulic cerametallic disc clutch (304.8mm) provides superior durability and efficient power transfer, which is critical for heavy-duty operations. However, the limited number of reverse gears may hinder performance in tight spaces, necessitating careful planning during fieldwork.
| Type | synchro |
| Gears | 10 forward and 2 reverse |
| Clutch | hydraulic 304.8mm cerametallic disc |
SPEEDS 1
| Description | With 16.9-28 rear tires |
TRANSMISSION 2
The Zetor 6320 features a mechanical shuttle transmission, allowing for smooth gear changes between forward and reverse, which enhances operational efficiency in tasks requiring frequent direction changes. With 10 forward and reverse gears, operators can precisely match the tractor's speed and torque to various field conditions, optimizing performance in diverse agricultural tasks. However, the mechanical shuttle may lack the finesse of hydraulic options, possibly presenting challenges in certain precision applications.
| Transmission | mechanical shuttle |
| Gears | 10 forward and reverse |
SPEEDS 2
| Description | With 16.9-28 rear tires Reverse speeds are 10% faster than forward |
MECHANICAL
The Zetor 6320 features a 4x2 2WD configuration, which provides a simpler drivetrain ideal for flat terrains and lighter agricultural tasks, but may struggle in challenging conditions like muddy fields. The power steering enhances maneuverability, while the hydraulic dry disc brakes ensure reliable stopping power, benefiting operational safety. Optimal for smaller farms, this tractor's 10-speed synchro transmission allows for versatile speed adjustments, though operators may need to adapt to its mechanical shifting for efficiency.
| Chassis | 4x2 2WD |
| Steering | power |
| Brakes | hydraulic dry disc |
| Cab | Two-post ROPS. Cab available with air-conditioning. |
| Transmissions | 10-speed synchro/10-speed |
HYDRAULICS
| Type | open center |
| Pressure | 2600psi / 179.3bar |
| Valves | 1 to 3 |
| Pump flow | 11gpm / 41.6lpm |
| Total flow | 15gpm / 56.8lpm |
| Steering flow | 4 gpm /15.1 lpm |
TRACTOR HITCH
| Rear Type | II/I |
| Control | position and draft control |
| Rear lift | 5850lbs / 2653kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
ZETOR 6320 TIRES
The Zetor 6320 tractor features Ag front tires (9.00-16) and wider rear tires (16.9-34), which enhance stability and traction, particularly in agricultural applications with heavier loads. The larger rear tires provide superior flotation and reduced soil compaction, making it advantageous for working on varied terrain. However, the size of the front tires may limit maneuverability in tighter spaces, necessitating careful handling in confined areas.
| Ag front | 9.00-16 |
| Ag rear | 16.9-34 |
DIMENSIONS
| Wheelbase | 88inches / 223cm |
| Length | 144inches / 365cm |
| Width | 73inches / 185cm |
| Height (steering wheel) | 74inches / 187cm |
| Height (cab) | 104inches / 264cm |
| Weight | 6700lbs / 3039kg |
| Ground clearance | 21inches / 53cm |
DIMENSIONS & TIRES
The Zetor 6320 tractor, with a wheelbase of 88 inches (223 cm) and a weight of 6,700 lbs (3,039 kg), provides a stable foundation for various agricultural tasks, especially in moderate terrain. The front tire size of 9.00-16 assures good steering response, while the rear tires (16.9-34) enhance traction and load-bearing capacity, beneficial for plowing and towing heavy implements. However, its weight may limit maneuverability in tight spaces, and a proper tire inflation and tread pattern are critical for optimizing performance and reducing soil compaction.
| Wheelbase | 88inches / 223cm |
| Weight | 6700lbs / 3039kg |
| Front tire | 9.00-16 |
| Rear tire | 16.9-34 |
ZETOR 100 LOADER
| Loader weight | 1900lbs / 861kg |
| Height (to pin) | 126inches / 320cm |
| Clearance, dumped bucket | 103inches / 261cm |
| Dump reach | 38inches / 96cm |
| Dump angle | 40° |
| Reach at ground | 74inches / 187cm |
| Rollback angle | 20° |
| Breakout force (at pin) | 3700lbs / 1678kg |
| Lift to full height (at pin) | 2550lbs / 1156kg |
| Bucket width | 73inches / 185cm/83inches / 210cm |
| Raise time to height | 5.5 s |
| Lowering time | 4 s |
ELECTRICAL
| Charging system | alternator |
| Charging amps | 55 |
| Battery CCA | 950 |
| Battery volts | 12 |