| Manufacturer | Zetor |
| Price | - |
| Model | 7020 |
| Equipment Type | - |
| Factory | Brno, Czech Republic |
ZETOR 7020 POWER
| Engine (gross) | 70hp / 52.2kW |
| Engine (net) | 67hp / 50.0kW |
| PTO (claimed) | 63hp / 47.0kW |
ENGINE DETAIL
The Zetor 7020 features a turbocharged 4-cylinder diesel engine with a substantial displacement of 4.2L, providing robust power output of 70hp at a rated RPM of 2200, making it suitable for moderate agricultural tasks. Its 12V electric starter ensures reliable performance, especially in colder conditions. However, the relatively high bore-to-stroke ratio (4.13x4.72 inches) indicates a potential for increased engine vibrations and wear, necessitating regular maintenance for optimal longevity.
| Description | Zetor turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 254ci / 4.2L |
| Bore/Stroke | 4.13x4.72inches / 105x 120 mm |
| Power (gross) | 70hp / 52.2kW |
| Rated RPM | 2200 |
| Starter | electric |
| Starter volts | 12 |
ZETOR 7020 ENGINE
The Zetor 7020 features a robust 4.2L 4-cylinder diesel engine, providing a balance of power and fuel efficiency for medium-duty agricultural tasks. With a total fuel capacity of 56 gallons (211.3 liters) between the ROPS and cab tanks, it supports extended operation without frequent refueling, advantageous for larger farms or long working days. However, the combined weight of its fuel tanks may impact maneuverability in tight spaces or soft ground conditions.
| Description | Zetor 4.2L 4-cyl diesel |
| ROPS Fuel tank | 22gal / 83.3L |
| Cab Fuel tank | 34gal / 128.7L |
TRANSMISSION
The Zetor 7020 features a synchronized transmission with 12 forward and reverse gears, which allows for smooth gear shifting, enhancing operation efficiency and operator control during fieldwork. The 304.8mm hydraulic cerametallic disc clutch offers improved durability and heat resistance, making it suitable for demanding tasks such as plowing and heavy hauling. However, the complexity of the synchronized system may lead to increased maintenance requirements compared to simpler transmission systems.
| Type | synchronized |
| Gears | 12 forward and reverse |
| Clutch | 304.8mm hydraulic cerametallic disc |
| Description | Synchronized transmission with mechanical shuttle. |
SPEEDS
| Description | With 16.9-34 rear tires. Reverse speeds are 9% faster than forward./ |
MECHANICAL
The Zetor 7020 features a 4x2 2WD chassis, providing efficient operation on stable terrain but limiting traction in challenging conditions. Its mechanical rear differential lock enhances performance on slippery surfaces, while the hydraulic wet disc brakes ensure reliable stopping power under load. The optional air-conditioned cab, combined with a 12-speed synchronized transmission, offers operator comfort and versatility for various farming tasks, making it suitable for moderate agricultural operations.
| Chassis | 4x2 2WD |
| Differential lock | mechanical rear |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | Two-post folding ROPS. Cab optional with air-conditioning. |
| Transmission | 12-speed synchronized |
HYDRAULICS
| Type | open center |
| Pressure | 2900psi / 200.0bar |
| Valves | 1 to 3 |
| SCV flow | 14gpm / 53.0lpm/17gpm / 64.3lpm |
| Total flow | 20gpm / 75.7lpm |
| Steering flow | 6 gpm /22.7 lpm |
TRACTOR HITCH
| Rear Type | II/I |
| Control | position and draft control |
| ROPS Rear lift (at ends) | 5200lbs / 2358kg |
| Cab Rear lift (at ends) | 7600lbs / 3447kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | mechanical |
| Rear RPM | 540 (1.375) |
ZETOR 7020 TIRES
The Zetor 7020 is equipped with standard agricultural tires, providing good traction for various field operations. The front tires (9.00-16) offer nimble steering and maneuverability, while the rear tires (16.9-30) enhance stability and load-bearing capacity for heavy implements. However, the tire size may limit performance in exceptionally soft or muddy terrains, where wider tires are preferred for improved flotation.
| Standard tires (ag) | Front: 9.00-16. Rear: 16.9-30 |
DIMENSIONS
| Wheelbase | 91inches / 231cm |
| Length | 152inches / 386cm |
| Width | 73inches / 185cm *Minimum width |
| Height (ROPS) | 103inches / 261cm |
| Height (cab) | 103inches / 261cm |
| ROPS Weight | 6890lbs / 3125kg |
| Cab Weight | 7390lbs / 3352kg |
| Ground clearance | 22inches / 55cm |
| Front tread | 56 to 75inches / 142to 190 cm |
| Rear tread | 56 to 71inches / 142to 180 cm |
DIMENSIONS & TIRES
The Zetor 7020 features a 91-inch wheelbase, optimizing stability and maneuverability for various agricultural tasks, especially in tighter fields. Weighing between 6,890 to 7,390 pounds, it offers robust traction and stability, advantageous for handling heavier loads or challenging terrain. However, the specified tire sizes (front: 9.00-16, rear: 16.9-30) may limit its performance in particularly soft or muddy conditions, necessitating careful consideration of tire type based on operational environment.
| Wheelbase | 91inches / 231cm |
| Weight | 6890 to 7390 pounds |
| Front tire | 9.00-16 |
| Rear tire | 16.9-30 |
ZETOR 120K LOADER
| Loader weight | 2150lbs / 975kg |
| Height (to pin) | 130inches / 330cm |
| Clearance, dumped bucket | 121inches / 307cm |
| Dump reach | 23inches / 58cm |
| Dump angle | 40° |
| Reach at ground | 73inches / 185cm |
| Rollback angle | 15° |
| Breakout force (at pin) | 5800lbs / 2630kg |
| Breakout force (at 800mm) | 3600lbs / 1632kg |
| Lift to full height (at pin) | 4600lbs / 2086kg |
| Lift to full height (at 800mm) | 2600lbs / 1179kg |
| Bucket width | 73inches / 185cm |
| Raise time to height | 4.5 s |
| Bucket dump time | 4.5 s |
| Rollback time | 3 s |
ZETOR 120SLI LOADER
| Loader weight | 2750lbs / 1247kg |
| Height (to pin) | 139inches / 353cm |
| Clearance, dumped bucket | 100inches / 254cm |
| Dump reach | 28inches / 71cm |
| Dump angle | 70° |
| Reach at ground | 92inches / 233cm |
| Rollback angle | 45° |
| Breakout force (at pin) | 5000lbs / 2268kg |
| Breakout force (at 800mm) | 3800lbs / 1723kg |
| Lift to full height (at pin) | 3600lbs / 1632kg |
| Lift to full height (at 800mm) | 2400lbs / 1088kg |
| Bucket width | 73inches / 185cm |
| Raise time to height | 5 s |
| Bucket dump time | 3.5 s |
| Rollback time | 3.5 s |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| ROPS Charging amps | 55 |
| Cab Charging amps | 95 |
| Charging volts | 12 |
| Battery CCA | 950 |
| Battery volts | 12 |