Tractor · 1988Unverified
Ursus 4512
Ursus 4512 · 59 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
59 hp
Weight
5401 to 6568 pounds
Hover a source tag to verify
Overview
ManufacturerUrsusReference
Built in Warsaw, PolandReference
Two-wheel driveReference
Differential lockmechanical rearReference
Power steeringReference
Mechanical wet disc brakesReference
Cab optional with available heater.Reference
Variants
45122WDReference
45144WDReference
Engine
Ursus 3.9L 4-cyl dieselReference
Engine49.2 kWReference
Ursus 4390Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.9 LReference
Bore/Stroke98 x 127 mmReference
Power49.2 kWReference
Fuel systemdirect injectionReference
Air cleaneroil bathReference
Pre-heatingglow plugsReference
Compression16:1Reference
Rated RPM2000Reference
Torque245.0 NmReference
Torque RPM1400Reference
Starter volts12Reference
Starter power3.0 kWReference
Oil capacity7.0 LReference
Coolant capacity13.9 LReference
Coolant capacity15.5 LReference
Transmission
8-speed gearReference
12-speed creeperReference
TypegearReference
Gears8 forward and 2 reverseReference
Clutchdry discReference
Oil capacity44.0 LReference
TypecreeperReference
Gears12 forward and 3 reverseReference
PTO & Hydraulics
PTO (claimed)44.0 kWReference
Hydraulic system43.9 LReference
Capacity43.9 LReference
Pump flow26.1 lpmReference
Rear TypeIIReference
Controlposition and draft controlReference
Rear lift2399 kgReference
Rear PTOliveReference
Rear PTO Type540/1000 (1.375)Reference
Engine RPM540@1686Reference
Engine RPM1000@1692Reference
Capacities
Fuel79.9 LReference
Dimensions
Wheelbase225 cmReference
Weight5401 to 6568 poundsReference
Front tire7.5-16Reference
Rear tire16.9R30Reference
Standard tires (ag)Front: 7.5-16. Rear: 16.9R30Reference
Length377 cmReference
Width193 cmReference
Height (cab)251 cmReference
Height (exhaust)261 cmReference
Clearance (rear axle)44 cmReference
Clearance (drawbar)31 cmReference
Front tread139 to 180 cmReference
Rear tread150 to 206 cmReference
ROPS2449 kgReference
Cab2979 kgReference
ROPS Ballasted2520 kgReference
Cab Ballasted3370 kgReference
Electrical
Charging systemalternatorReference
Charging amps55Reference
Battery volts12Reference
Battery AH120Reference
Speeds
With 16.9R30 rear tires.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.