Zetor Proxima 8421 Production
Manufacturer: Zetor
Factory: Brno, Czechoslovakia
Years Built: unknown
Zetor Proxima 8421 Engine
Zetor, turbocharged diesel, 4-cylinder, liquid-cooled, 254 ci [4.2 L]
Power: 84 hp [62.6 kW]
Drawbar: 55.87 hp [41.7 kW]
Bore: 4.331×4.724 inches [110 x 120 mm]
Air Cleaner: oil bath with pre-cleaner
Compression: 17:1
Rated RPM: 2200
Starter volts: 12
Zetor Proxima 8421 Transmission
Transmission: constant mesh
Gears: 12 forward and reverse
Speeds: With 16.9-34 rear tires. Reverse speeds are 10% faster than forward.
Zetor Proxima 8421 Dimensions
Wheelbase: 90 inches [228 cm]
Weight: 7440 lbs [3374 kg]
Zetor Proxima 8421 Mechanical
Chassis: 4×2 2WD
Steering: hydrostatic power
Brakes: hydraulic dry disc
Cab: Two-post folding ROPS. Cab optional with air-conditioning.
Zetor Proxima 8421 Hydraulics
HydraulicsType: open center
HydraulicsValves: 3
HydraulicsPumpFlow: 18 gpm [68.1 lpm]