Overview
The Zetor Proxima 6421 is a versatile 67-horsepower farm tractor built in Brno, Czechoslovakia, between 2004 and 2007. Featuring a 4.2L turbocharged diesel engine and a robust rear lift capacity of 6,830 lbs, this machine offers a reliable open-center hydraulic system and a choice between 10-speed or 12-speed transmissions for varied farm tasks.
Ideal Applications
Heavy Lifting and Implements:
With a rear lift capacity of 6,830 lbs and a Category II/I hitch with draft control, this tractor is well-equipped for handling heavy rear-mounted implements.
Loader Operations:
The 6421 is compatible with a front-end loader and features hydraulic wet disc brakes and power steering, making it suitable for material handling and facility maintenance.
Field Work and Utility Tasks:
Equipped with an independent 540 RPM rear PTO and 60 claimed PTO horsepower, it provides the necessary power for running various implements in a two-wheel drive configuration.
Production
| Description | Built in Brno, Czechoslovakia |
|---|---|
| Manufacturer | Zetor |
Engine
| Cab Fuel tank | 32 gal (121.1 L) |
|---|---|
| Engine type | Zetor 4.2L 4-cyl diesel |
| ROPS Fuel tank | 20 gal (75.7 L) |
| Description | Zetor / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 254 ci (4.2 L) |
| Power (gross) | 67 hp (50.0 kW) |
| Power (net) | 64 hp (47.7 kW) |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Engine (gross) | 67 hp (50.0 kW) |
| Engine (net) | 64 hp (47.7 kW) |
| PTO (claimed) | 60 hp (44.7 kW) |
Transmission
| Clutch | 304.8mm hydraulic cerametallic disc / 304.8mm hydraulic cerametallic disc |
|---|---|
| Gears | 10 forward and 2 reverse / 12 forward and reverse |
| Type | syncromesh / mechanical shuttle |
| Transmission type | 10-speed syncromesh / 12-speed mechanical shuttle |
| Transmission type | 10-speed syncromesh / 12-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 | 2900 psi (200.0 bar) |
|---|---|
| Pump flow | 14 gpm (53.0 lpm) |
| Total flow | 18 gpm (68.1 lpm) |
| Type | open center |
| Valves | 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 |
|---|---|
| Cab Charging amps | 70 |
| Charging system | alternator |
| ROPS Charging amps | 55 |
Dimensions & Tires
| Front tread | 56 to 71 inches (142 to 180 cm) |
|---|---|
| Ground clearance | 22 inches (55 cm) |
| Height (cab) | 102 inches (259 cm) |
| Height (ROPS) | 103 inches (261 cm) |
| Length | 152 inches (386 cm) |
| Rear tread | 56 to 71 inches (142 to 180 cm) |
| Weight | 7240 lbs (3284 kg) |
| Wheelbase | 90 inches (228 cm) |
| Width | 73 inches (185 cm) |
| Front tire | 9.00-16 |
| Rear tire | 16.9-30 |
| Weight | 7240 lbs (3284 kg) |
| Wheelbase | 90 inches (228 cm) |
| Ag front | 9.00-16 |
| Ag rear | 16.9-30 |
References
| Description | Proxima Series Tractors published in 2004, by Zetor |
|---|
Speeds
| Description | With 16.9-34 rear tires. / With 16.9-34 rear tires. Reverse speeds are 10% faster than forward. |
|---|
Variants
| 6421 | 2WD |
|---|---|
| 6441 | 4WD |
Zetor 6421 attachments
| Description | front-end loader |
|---|