Ursus 4512

The Ursus 4512 is a tractor produced by Ursus. It is equipped with a 235.9 ci 3.9 L engine. The listed engine power is Diesel (listed): 66 hp / 49.2 kW; Diesel (listed): 4 hp / 3.0 kW. Transmission: 12 forward and 3 reverse. Operating weight: 5401 to 6568 pounds.

Overview

	1988 - 2011

Production
Manufacturer	Ursus
Built in Warsaw, Poland

Variants
4512	2WD
4514	4WD

Ursus 4512 Engine
Ursus 3.9L 4-cyl diesel
Engine details ...

Ursus 4512 Power
Engine	66 hp 49.2 kW
PTO (claimed)	59 hp 44.0 kW

Mechanical
Two-wheel drive
Differential lock	mechanical rear
Power steering
Mechanical wet disc brakes
Cab optional with available heater.

Capacity
Fuel	21.1 gal 79.9 L
Hydraulic system	11.6 gal 43.9 L

Hydraulics
Capacity	11.6 gal 43.9 L
Pump flow	6.9 gpm 26.1 lpm

Tractor hitch
Rear Type	II
Control	position and draft control
Rear lift	5291 lbs 2399 kg

Power Take-off (PTO)
Rear PTO	live
Rear PTO Type	540/1000 (1.375)
Engine RPM	540@1686
	1000@1692

Dimensions & Tires
Wheelbase	88.8 inches 225 cm
Weight	5401 to 6568 pounds
Front tire	7.5-16
Rear tire	16.9R30
Full dimensions and tires ...

Electrical
Charging system	alternator
Charging amps	55
Battery volts	12
Battery AH	120

Engine

Engine Detail — 235.9 ci / 3.9 L Diesel

Manufacturer	Ursus 4390
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	235.9 ci 3.9 L
Bore/Stroke	3.87x5.00 inches 98 x 127 mm
Power	66 hp 49.2 kW
Fuel system	direct injection
Air cleaner	oil bath
Pre-heating	glow plugs
Compression	16:1
Rated RPM	2000
Torque	180.7 lb-ft 245.0 Nm
Torque RPM	1400
Starter volts	12
Starter power	4 hp 3.0 kW
Oil capacity	7.4 qts 7.0 L
Coolant capacity	14.7 qts 13.9 L
	16.4 qts*Coolant capacity with cab heater. 15.5 L

Transmission

Transmission options
8-speed gear
12-speed creeper

Transmission — 8 forward and 2 reverse gear

Type	gear
Gears	8 forward and 2 reverse
Clutch	dry disc
Oil capacity	46.5 qts 44.0 L
With 16.9R30 rear tires.
Transmission
Type	creeper
Gears	12 forward and 3 reverse

Dimensions

Ursus 4512 Tires
Standard tires (ag)	Front: 7.5-16. Rear: 16.9R30

Dimensions
Wheelbase	88.8 inches 225 cm
Length	148.6 inches 377 cm
Width	76 inches 193 cm
Height (cab)	99.2 inches 251 cm
Height (exhaust)	103 inches 261 cm
Clearance (rear axle)	17.7 inches 44 cm
Clearance (drawbar)	12.4 inches 31 cm
Front tread	55.1 to 70.9 inches 139 to 180 cm
Rear tread	59.1 to 81.2 inches 150 to 206 cm

Ursus 4512 Weight
ROPS	5401 lbs 2449 kg
Cab	6568 lbs 2979 kg
ROPS Ballasted	5556 lbs 2520 kg
Cab Ballasted	7430 lbs 3370 kg

Photos

Ursus 4512 tractor photo