Wikitractor

Ursus 4512

Production ended · 2WD

PTO power · claimed

59 hp

Weight
5,401 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine66 hp unspecified
PTO59 hp claimed
Drawbarno record
Listed power66 hp engine basis

Engines

Ursus 3.9L 4-cyl dieselDiesel · 4 cyl236 ci
Engine details
Ursus 3.9L 4-cyl diesel
Bore × stroke
3.87 in × 5 in
Rated speed
2,000 rpm
Rated power
66 hp
Torque
181 lb·ft at 1,400 rpm
Compression
16:1
Cooling
liquid-cooled

Transmissions

8-speed geargear8F / 2R
12-speed creepercreeper12F / 3R

Weight

Weight5,401 lb unspecified
Ballasted5,556 lb

Dimensions

Wheelbase88.8 in
Length148.6 in
Width76 in
Rear axle clearance17.7 in
Front tread, narrowest55.1 in
Front tread, widest70.9 in
Rear tread, narrowest59.1 in
Rear tread, widest81.2 in

Capacities

Fuel tank21.1 gal
Hydraulic system11.6 gal

Hydraulics

Pump flow6.9 gpm

Hitch

Rear hitch categoryII
Controlposition and draft control
Rear lift capacity5,291 lb

PTO

Rear PTOlive
Rear PTO speeds540/1000 (1.375)
Engine rpm at PTO speed540@1686

Chassis

Drive2WD
SteeringPower steering
BrakesMechanical wet disc brakes
Differential lockmechanical rear
CabCab optional with available heater

Tires

Front7.5-16
Rear16.9R30

Electrical

System voltage12 V
Battery capacity120 Ah
Chargingalternator
Charging output55 A

Production

FactoriesWarsaw, Poland
Built byUrsus

Variants

  • 4512 2WD
  • 4514 4WD