Ursus 4512

Production: 1988 - 2011  

Production
Manufacturer:	Ursus
Factory:	Warsaw, Poland

Variants

2WD

4WD

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

Mechanical
Chassis:	4x2 2WD
Differential lock:	mechanical rear
Steering:	power
Brakes:	mechanical wet disc
Cab:	Cab optional with available heater.
Transmissions:	8-speed gear
12-speed creeper

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 RPM:	540/1000 (1.375)
Engine RPM:	540@1686 1000@1692

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

Engine Detail
Ursus 4390
diesel
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 15.5 L *Coolant capacity with cab heater.

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