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Zetor 4321

Zetor 4321 tractor
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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.
Zetor 4321Zetor tractorutility tractor59 hp tractor3.9L diesel engine10-speed transmissiontractor specifications
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

Weight:2100 lbs (952 kg)
Dump time:4s
Dump angle:40°
Raise time:4s
Bucket width:73 inches (185 cm)
Reach dumped:38 inches (96 cm)
Reach ground:73 inches (185 cm)
Height at pin:122 inches (309 cm)
Rollback time:3.5s
Rollback angle:20°
Breakout at pin:5320 lbs (2413 kg)
Clearance dumped:98 inches (248 cm)
Lift full at pin:3930 lbs (1782 kg)
Breakout at 800mm:2860 lbs (1297 kg)
Lift full at 800mm:2030 lbs (920 kg)

102SLX Loader

Weight:2300 lbs (1043 kg)
Dump time:2.5s
Dump angle:60°
Raise time:5.2s
Bucket width:73 inches (185 cm)
Reach dumped:20 inches (50 cm)
Reach ground:83 inches (210 cm)
Height at pin:127 inches (322 cm)
Rollback time:2s
Rollback angle:40°
Breakout at pin:5960 lbs (2703 kg)
Clearance dumped:91 inches (231 cm)
Lift full at pin:4670 lbs (2118 kg)
Breakout at 800mm:4280 lbs (1941 kg)
Lift full at 800mm:2500 lbs (1134 kg)

112SLX Loader

Weight:2450 lbs (1111 kg)
Dump time:2.5s
Dump angle:60°
Raise time:5.6s
Bucket width:73 inches (185 cm)
Reach dumped:34 inches (86 cm)
Reach ground:90 inches (228 cm)
Height at pin:136 inches (345 cm)
Rollback time:2s
Rollback angle:40°
Breakout at pin:5180 lbs (2349 kg)
Clearance dumped:96 inches (243 cm)
Lift full at pin:3270 lbs (1483 kg)
Breakout at 800mm:3590 lbs (1628 kg)
Lift full at 800mm:2120 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