Zetor 4321
The Zetor 4321 is a utility tractor produced from 1997 to 2004 as part of the Range 1 Super Series. Built in Brno, Czech Republic, it features a 3.9L 4-cylinder liquid-cooled diesel engine producing 59 hp. It has a 10-speed mechanical shuttle transmission with 10 forward and 2 reverse gears. The tractor is two-wheel drive with power steering and hydraulic wet disc brakes. It offers a rear PTO with 540 rpm and a rear hitch with position and draft control. The 4321 has a wheelbase of 73 inches, weighs 6620 lbs, and comes with agricultural tires sized 9.00-16 front and 16.9-28 rear (16.9-30 with cab). Optional front-end loaders include the 102H, 102SLX, and 112SLX models with various lift and breakout capacities. The tractor features an open center hydraulic system with 2600 psi pressure and a 14 gpm pump flow. Electrical system includes a 12-volt battery and 75 amp alternator. The cab is optional with air-conditioning.
Power59 hp
Founded1997 - 2004
Model4321
Technical Specifications
Detailed specifications and technical data for Zetor 4321
Power
| Engine power | 59 hp (44.0 kW) |
|---|---|
| PTO (claimed) | 56 hp (41.8 kW) |
Engine
| Type | Zetor 3.9L 4-cyl diesel |
|---|---|
| Power | 59 hp (44.0 kW) |
| Starter | electric |
| Fuel tank | 32 gal (121.1 L) |
| Rated RPM | 2200 |
| Bore/Stroke | 4.016x4.724 inches (102 x 120 mm) |
| Displacement | 239 ci (3.9 L) |
| Starter volts | 12 |
Variants
| 4321 | 2WD |
|---|---|
| 4341 | 4WD |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 75 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Valves | 1 to 3 |
| Pressure | 2600 psi (179.3 bar) |
| Pump flow | 14 gpm (53.0 lpm) |
| Steering flow | 4 gpm (15.1 lpm) |
Mechanical
| ROPS | Two-post folding ROPS. Cab optional with air-conditioning. |
|---|---|
| Drive | Two-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | Power steering |
Production
| Range | 1 Super Series |
|---|---|
| Built in | Brno, Czech Republic |
| Years made | 1997 - 2004 |
| Original price | $23,000 |
Attachments
| 102H Loader | Weight2100 lbs (952 kg) Dump time4s Dump angle40° Raise time4s Bucket width73 inches (185 cm) Reach dumped38 inches (96 cm) Reach ground73 inches (185 cm) Height at pin122 inches (309 cm) Rollback time3.5s Rollback angle20° Breakout at pin5320 lbs (2413 kg) Clearance dumped98 inches (248 cm) Lift full at pin3930 lbs (1782 kg) Breakout at 800mm2860 lbs (1297 kg) Lift full at 800mm2030 lbs (920 kg) |
|---|---|
| 102SLX Loader | Weight2300 lbs (1043 kg) Dump time2.5s Dump angle60° Raise time5.2s Bucket width73 inches (185 cm) Reach dumped20 inches (50 cm) Reach ground83 inches (210 cm) Height at pin127 inches (322 cm) Rollback time2s Rollback angle40° Breakout at pin5960 lbs (2703 kg) Clearance dumped91 inches (231 cm) Lift full at pin4670 lbs (2118 kg) Breakout at 800mm4280 lbs (1941 kg) Lift full at 800mm2500 lbs (1134 kg) |
| 112SLX Loader | Weight2450 lbs (1111 kg) Dump time2.5s Dump angle60° Raise time5.6s Bucket width73 inches (185 cm) Reach dumped34 inches (86 cm) Reach ground90 inches (228 cm) Height at pin136 inches (345 cm) Rollback time2s Rollback angle40° Breakout at pin5180 lbs (2349 kg) Clearance dumped96 inches (243 cm) Lift full at pin3270 lbs (1483 kg) Breakout at 800mm3590 lbs (1628 kg) Lift full at 800mm2120 lbs (961 kg) |
| Attachment overview | Zetor 102H loader, Zetor 102SLX loader, Zetor 112SLX loader |
Transmission
| Type | mechanical shuttle |
|---|---|
| Gears | 10 forward and 2 reverse |
| Clutch | hydraulic 304.8mm cerametallic disc |
| Options | 10-speed, 10-speed mechanical shuttle |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | II/I |
| Rear lift | 6830 lbs (3098 kg) |
Dimensions & Tires
| Width | 73 inches (185 cm) |
|---|---|
| Length | 141 inches (358 cm) |
| Weight | 6620 lbs (3002 kg) |
| Rear tire | 16.9-28 |
| Wheelbase | 73 inches (185 cm) |
| Front tire | 9.00-16 |
| Height (cab) | 102 inches (259 cm) |
| Rear tire with cab | 16.9-30 |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 |
