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Zetor 4320

Zetor 4320 tractor
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The Zetor 4320 is a utility tractor produced from 1993 to 1997 as part of the Range 1 Series. Built in Brno, Czech Republic, it features a 3.5L 4-cylinder liquid-cooled diesel engine producing 59 hp. It has a 10-speed synchro transmission with mechanical shuttle and hydraulic disc brakes. The tractor offers two-wheel drive with power steering and a two-post ROPS with optional cab and air-conditioning. It has a wheelbase of 88 inches, weighs 6500 lbs, and uses 9.00-16 front and 16.9-28 rear tires. The hydraulic system is open center with 2600 psi pressure and up to 3 valves. The rear hitch is category II/I with position and draft control and a lift capacity of 5850 lbs. The PTO is independent with 540/1000 rpm options. Attachments include the 100 Loader with a lift capacity of 2550 lbs and breakout force of 3700 lbs. Electrical system includes a 55 amp alternator and 12 volt battery with 950 CCA.
Zetor 4320Zetor tractorutility tractor59 hp tractor3.5L diesel engine10-speed transmissiontractor specifications
Power59 hp
Founded1993 - 1997
Model4320

Technical Specifications

Detailed specifications and technical data for Zetor 4320

Power

Engine power:59 hp (44.0 kW)
PTO (tested):53.09 hp (39.6 kW)
PTO (claimed):55 hp (41.0 kW)
Drawbar (tested):46.64 hp (34.8 kW)

Tires

Rear tire:16.9-28
Front tire:9.00-16

Engine

Type:diesel
Model:Zetor Z6201
Power:59 hp (44.0 kW)
Cooling:liquid-cooled
Cylinders:4-cylinder
Fuel tank:18.5 gal (70.0 L)
Rated RPM:2200
Bore/Stroke:3.937x4.331 inches (100 x 110 mm)
Displacement:210.9 ci (3.5 L)
Starter volts:12
Coolant capacity:14.5 qts (13.7 L)
Compression ratio:17:1

Dimensions

Width:73 inches (185 cm)
Length:140 inches (355 cm)
Weight:6500 lbs (2948 kg)
Wheelbase:88 inches (223 cm)
Height (cab):101 inches (256 cm)
Ground clearance:21 inches (53 cm)
Height (steering wheel):72 inches (182 cm)

Electrical

Battery CCA:950
Battery volts:12
Charging amps:55
Charging system:alternator

Hydraulics

Type:open center
Valves:1 to 3
Pressure:2600 psi (179.3 bar)
Pump flow:11 gpm (41.6 lpm)
Total flow:15 gpm (56.8 lpm)
Steering flow:4 gpm (15.1 lpm)

Mechanical

ROPS:Two-post ROPS. Cab available with air-conditioning.
Drive:Two-wheel drive
Brakes:Hydraulic dry disc brakes
Power steering:yes

Production

Type:Utility tractor
Series:Range 1 Series
Built in:Brno, Czech Republic
Original price:$18,500 in 1998
Years produced:1993 - 1997

Attachments

Loader:100 Loader
Weight:1900 lbs (861 kg)
Dump angle:40°
Lower time:4s
Raise time:5.5s
Bucket width:73 inches (185 cm), 83 inches (210 cm)
Lift capacity:2550 lbs lift (full at pin) (1156 kg)
Breakout force:3700 lbs breakout (at pin) (1678 kg)
Reach (dumped):38 inches (96 cm)
Reach (ground):74 inches (187 cm)
Rollback angle:20°
Height (at pin):126 inches (320 cm)
Clearance (dumped):103 inches (261 cm)

Transmission

Type:synchro
Gears:10 forward and 2 reverse
Clutch:hydraulic 304.8mm cerametallic disc
Speeds:10 forward and reverse, reverse speeds are 10% faster than forward
Mechanical shuttle:yes

Tractor hitch

Control:position and draft control
Rear Type:II/I
Rear lift capacity:5850 lbs (2653 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

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