Overview
The Zetor 4321 is a 59 hp farm utility tractor produced in Brno, Czech Republic, between 1997 and 2004. This 2WD model features a 3.9L 4-cylinder diesel engine, a 10-speed synchronized or mechanical shuttle transmission, and an open center hydraulic system with a rear lift capacity of 6,830 lbs.
Ideal Applications
Hydraulic and Hitch Capacity:
The system provides a rear lift capacity of 6,830 lbs (3098 kg) supported by an open center hydraulic pump flow of 14 gpm at 2600 psi.
Engine and Power Output:
Equipped with a Zetor 3.9L liquid-cooled 4-cylinder diesel engine, the tractor is rated at 59 hp with a claimed PTO output of 56 hp at 2200 RPM.
Transmission and Drive Configuration:
This model utilizes a two-wheel drive system paired with either a 10-speed synchronized or mechanical shuttle transmission featuring a 304.8mm cerametallic disc clutch.
Production
| Description | Utility tractor / Built in Brno, Czech Republic |
|---|---|
| Manufacturer | Zetor |
| Original price | $23,000 |
Engine
| Engine type | Zetor 3.9L 4-cyl diesel |
|---|---|
| Fuel tank | 32 gal (121.1 L) |
| Bore/Stroke | 4.016x4.724 inches (102 x 120 mm) |
| Description | Zetor / diesel / 4-cylinder / liquid-cooled |
| Displacement | 239 ci (3.9 L) |
| Power | 59 hp (44.0 kW) |
| Rated RPM | 2200 |
| Starter | electric |
| Starter volts | 12 |
| PTO (claimed) | 56 hp (41.8 kW) |
Transmission
| Clutch | hydraulic 304.8mm cerametallic disc |
|---|---|
| Gears | 10 forward and 2 reverse / 10 forward and reverse |
| Type | synchronized / mechanical shuttle |
| Transmission type | 10-speed synchronized / 10-speed mechanical shuttle |
| Transmission type | 10-speed synchronized / 10-speed mechanical shuttle |
Mechanical
| Cab | Two-post folding ROPS. Cab optional with air-conditioning. |
|---|---|
| Description | Power steering / Hydraulic wet disc brakes |
| Drive type | Two-wheel drive |
Hydraulics
| Pressure | 2600 psi (179.3 bar) |
|---|---|
| Pump flow | 14 gpm (53.0 lpm) |
| Steering flow | 4 gpm (15.1 lpm) |
| Type | open center |
| Valves | 1 to 3 |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 6830 lbs (3098 kg) |
| Rear Type | II/I |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 75 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Height (cab) | 102 inches (259 cm) |
|---|---|
| Length | 141 inches (358 cm) |
| Weight | 6620 lbs (3002 kg) |
| Wheelbase | 73 inches (185 cm) |
| Width | 73 inches (185 cm) |
| Front tire | 9.00-16 |
| Rear tire | 16.9-28 |
| Weight | 6620 lbs (3002 kg) |
| Wheelbase | 73 inches (185 cm) |
| Ag front | 9.00-16 |
| Ag rear | 16.9-28 |
References
| Description | Super Series Tractors published by Zetor / Super Series Tractors published by Zetor |
|---|
Variants
| 4321 | 2WD |
|---|---|
| 4341 | 4WD |
Zetor 4321 attachments
| Description | front-end loader |
|---|