Zetor 6321 tractor

Zetor 6321

Power

66 hp

Production

1997-2004

Engine

Diesel, 4-cylinder

Transmission

Synchro mesh

Weight

6830 lbs [3098 kg]

Drive

2WD

From the same series:

4341
6341

Introduction

Zetor 6321 Utility Tractor

The Zetor 6321 is a utility tractor manufactured in Brno, Czech Republic, and produced between 1997 and 2004. Designed for versatility, this two-wheel-drive machine is part of the Zetor series and serves as a reliable implement carrier for agricultural operations.

Engine and Performance

The tractor is powered by a liquid-cooled, 4-cylinder diesel engine with a displacement of 3.9 liters (239 cubic inches). It produces a rated output of 66 hp (49.2 kW) at 2200 RPM. The engine utilizes a 12-volt starter system and features a bore-to-stroke ratio of 102 mm by 120 mm.

Transmission and Drivetrain

The 6321 is equipped with a synchro-mesh transmission offering 10 forward gears and 2 reverse gears, operated via a hydraulic 304.8 mm cerametallic clutch. A secondary configuration featuring a mechanical shuttle with 10 forward and 10 reverse gears is also available. Steering is assisted by a power steering system, and braking is handled by hydraulic wet disc brakes.

Hydraulics and PTO

The tractor utilizes an open-center hydraulic system with a main pump flow of 14 gpm (53.0 lpm) and a separate 4 gpm (15.1 lpm) steering flow, operating at a pressure of 2600 psi (179.3 bar). The rear independent PTO provides dual speeds of 540 and 1000 RPM. The rear hitch, categorized as II/I, includes position and draft control and offers a lift capacity of 6830 lbs (3098 kg).

Dimensions and Operator Environment

The tractor features a wheelbase of 73 inches (185 cm) and an overall length of 144 inches (365 cm). It weighs approximately 6830 lbs (3098 kg). For operator safety and comfort, the unit is equipped with a two-post folding ROPS, with an optional factory-installed cab featuring air conditioning available.

Conclusion

The Zetor 6321 is a straightforward, heavy-duty utility tractor suited for farmers requiring consistent power for standard agricultural tasks. Its combination of a high-capacity hydraulic system and robust rear linkage makes it a capable platform for various implements.

Production Information of Zetor, 6321

  • Utility tractor
  • Built in Brno, Czech Republic
ManufacturerZetor
Original price$25,500

Dimension and Tires Information of Zetor, 6321

Wheelbase73 inches [185 cm]
Weight6830 lbs [3098 kg]
Height (cab)104 inches [264 cm]
Length144 inches [365 cm]
Width73 inches [185 cm]
Ag front9.00-16
Ag rear16.9-30
Ag rear16.9-34

Engine Specifications of Zetor, 6321

  • Zetor
  • Liquid-cooled
  • Diesel
  • 4-cylinder
Power66 hp [49.2 kW]
Displacement239 ci [3.9 L]
Rated RPM2200
Bore/Stroke4.016x4.724 inches [102 x 120 mm]
Starter volts12

Transmission Information of Zetor, 6321

Transmission variants 1

TransmissionSynchro mesh
Gears10 forward and 2 reverse
ClutchHydraulic 304.8mm cerametallic disc

Transmission variants 2

TransmissionMech shuttle
Gears10 forward and reverse

Mechanical Specs of Zetor, 6321

  • Two-wheel drive
  • Two-post folding ROPS. Cab available with air-conditioning.
  • Power steering
  • Hydraulic wet disc brakes

Power Information of Zetor, 6321

Rear PTOIndependent
Rear PTO Type540
Rear PTO Type(optional)540/1000

Hydraulics Specifications of Zetor, 6321

TypeOpen center
Steering flow4 gpm [15.1 lpm]
Pump flow14 gpm [53.0 lpm]
Pressure2600 psi [179.3 bar]
Valves1 to 3

Three-Point Hitch of Zetor, 6321

Rear TypeII/I
ControlPosition and draft control
Rear lift6830 lbs [3098 kg]

Electrical System of Zetor, 6321

Charging systemAlternator
Charging amps75
Battery volts12

Where it sits

With 66 HP, the Zetor 6321 sits just above 4341 (59 HP) in Zetor's range. Its power puts it in the 44th percentile of 1990s models in our database (2097 machines).

Frequently asked questions

How much horsepower does the Zetor 6321 have?

The Zetor 6321 delivers 66 HP.

What years was the Zetor 6321 produced?

The Zetor 6321 was produced in 1997-2004.

What engine does the Zetor 6321 have?

The Zetor 6321 is powered by a Diesel, 4-cylinder engine.

What transmission does the Zetor 6321 use?

The Zetor 6321 uses a Synchro mesh transmission.

How much does the Zetor 6321 weigh?

The Zetor 6321 weighs 6830 lbs [3098 kg].

Is the Zetor 6321 4WD?

The Zetor 6321 is available in 2WD.

Compare the Zetor 6321 with another model