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Zetor Proxima 7421

Zetor Proxima 7421 tractor
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The Zetor Proxima 7421 is a 75 hp farm tractor produced from 2004 to 2007 as part of the Proxima Series. It features a 4.2L 4-cylinder turbocharged diesel engine, with options for 10-speed syncromesh or 12-speed mechanical shuttle transmissions. The tractor is built in Brno, Czechoslovakia, and offers two-wheel drive with a two-post folding ROPS and optional air-conditioned cab. It has a wheelbase of 90 inches, weighs 7310 lbs, and includes hydraulics with 2900 psi pressure and 3 valves. The rear hitch is category II/I with position and draft control, and the PTO is independent with 540/1000 rpm options. Attachments include front-end loaders such as the 102H, 102SLX, and 112SLX models with various lift and breakout capacities.
ZetorProxima 7421farm tractor75 hp4.2L diesel10-speed syncromesh12-speed mechanical shuttlehydraulicsPTOfront-end loader
Power75 hp
Founded2004 - 2007
Model7421

Technical Specifications

Detailed specifications and technical data for Zetor Proxima 7421

Power

Engine power:75 hp (55.9 kW)
PTO (claimed):70 hp (52.2 kW)

Engine

Type:Zetor 4.2L 4-cyl diesel turbocharged diesel liquid-cooled
Power:75 hp (55.9 kW)
Rated RPM:2200
Displacement:254 ci (4.2 L)
Starter volts:12
Fuel tank (Cab):32 gal (121.1 L)
Fuel tank (ROPS):20 gal (75.7 L)

Features

ROPS:Two-post folding ROPS. Cab optional with air-conditioning.
Drive:Two-wheel drive

Variants

7421:2WD
7441:4WD

Dimensions

Width:73 inches (185 cm)
Length:152 inches (386 cm)
Weight:7310 lbs (3315 kg)
Rear tire:16.9-30
Wheelbase:90 inches (228 cm)
Front tire:9.00-16
Rear tread:56 to 71 inches (142 to 180 cm)
Front tread:56 to 71 inches (142 to 180 cm)
Height (cab):102 inches (259 cm)
Height (ROPS):103 inches (261 cm)
Ground clearance:22 inches (55 cm)

Hydraulics

Type:open center
Valves:3
Pressure:2900 psi (200.0 bar)
Pump flow:14 gpm (53.0 lpm)
Total flow:18 gpm (68.1 lpm)

Production

Series:Proxima Series
Built in:Brno, Czechoslovakia
Years made:2004 - 2007
Manufacturer:Zetor

Attachments

Loader:front-end loader

102H Loader

Weight:2100 lbs (952 kg)
Dump time:3s
Dump angle:40°
Raise time:4s
Bucket width:73 inches (185 cm)
Rollback time:3.5s
Reach (dumped):38 inches (96 cm)
Reach (ground):73 inches (185 cm)
Rollback angle:20°
Height (at pin):122 inches (309 cm)
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)
Rollback time:2s
Reach (dumped):20 inches (50 cm)
Reach (ground):83 inches (210 cm)
Rollback angle:40°
Height (at pin):127 inches (322 cm)
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)
Rollback time:2s
Reach (dumped):34 inches (86 cm)
Reach (ground):90 inches (228 cm)
Rollback angle:40°
Height (at pin):137 inches (347 cm)
Breakout (at pin):5180 lbs (2349 kg)
Clearance (dumped):107 inches (271 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

Speeds notes:With 16.9-34 rear tires. Reverse speeds are 10% faster than forward.
Type (syncromesh):syncromesh
Gears (syncromesh):10 forward and 2 reverse
Clutch (syncromesh):304.8mm hydraulic cerametallic disc
Transmission options:10-speed syncromesh, 12-speed mechanical shuttle
Type (mechanical shuttle):mechanical shuttle
Gears (mechanical shuttle):12 forward and reverse
Clutch (mechanical shuttle):304.8mm hydraulic cerametallic disc

Tractor hitch

Control:position and draft control
Rear Type:II/I
Rear lift capacity:6830 lbs (3098 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

Related Models

Zetor Proxima 6441

Model:6441

Zetor Proxima 7441

Model:7441