Tractor · 1997Unverified
Zetor 7321
Zetor 7321 — Range 1 Super Series · 73 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
73 hp
Max power
41.5 kW
Weight
3152 kg
Hover a source tag to verify
Overview
ManufacturerZetorReference
Utility tractorReference
Built in Brno, Czech RepublicReference
Original price$28,500Reference
Two-wheel driveReference
Power steeringReference
Hydraulic wet disc brakesReference
Two-post folding ROPS. Cab available with air-conditioning.Reference
Variants
73212WDReference
73414WDReference
Engine
Zetor 3.9L 4-cyl dieselReference
Fuel tank121.1 LReference
Engine58.2 kWReference
Drawbar (tested)41.5 kWReference
ZetorReference
turbocharged dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.9 LReference
Bore/Stroke102 x 120 mmReference
Power58.2 kWReference
Compression17:1Reference
Rated RPM2200Reference
StarterelectricReference
Starter volts12Reference
Power at rated engine speed54.3 kWReference
Max power41.5 kWReference
Transmission
10-speed synchronizedReference
10-speed mechanical shuttleReference
TypesynchronizedReference
Gears10 forward and 2 reverseReference
Clutchhydraulic 304.8mm cerametallic discReference
Typemechanical shuttleReference
Gears10 forward and reverseReference
PTO & Hydraulics
PTO (claimed)54.4 kWReference
PTO (tested)54.3 kWReference
Typeopen centerReference
Pressure179.3 barReference
Valves1 to 3Reference
Pump flow53.0 lpmReference
Steering flow15.1 lpmReference
Rear TypeII/IReference
Controlposition and draft controlReference
Rear lift3098 kgReference
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Rear PTO Type540/1000Reference
Power at rated PTO speed54.0 kWReference
Dimensions
Wheelbase225 cmReference
Weight3152 kgReference
Front tire9.00-16Reference
Rear tire18.4R34Reference
Ag front9.00-16Reference
Ag rear18.4R34Reference
Length365 cmReference
Width187 cmReference
Height (cab)266 cmReference
Zetor 7321 attachments
front-end loaderReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps75Reference
Battery volts12Reference
Attachment overview
Zetor 102H loaderReference
Zetor 102SLX loaderReference
Zetor 112SLX loaderReference
Test results
Diesel 10-speed 2WDMarch 1997 - November 1997, Link: Nebraska Tractor Test 1684 fileReference
PTO performanceReference
Fuel use16.7 l/hourReference
Fuel use15.9 l/hourReference
Drawbar performanceReference
Fuel use15.1 l/hourReference
Gear 2R used for power test.Reference
Max pull2490 kgReference
Gear 1R used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.