Ursus 2812

The Ursus 2812 is a tractor produced by Ursus. It is equipped with a 152.7 ci 2.5 L engine. The listed engine power is Diesel (listed): 37.6 hp / 28.0 kW; Diesel (listed): 4 hp / 3.0 kW. Transmission: 8 forward and 2 reverse. Operating weight: 4123 lbs 1870 kg.

Overview

	1988 - 2009 Compact Utility tractor

Production
Manufacturer	Ursus
Compact Utility tractor
Built in Warsaw, Poland

Ursus 2812 Engine
Ursus 2.5L 3-cyl diesel
Engine details ...

Ursus 2812 Transmission
8-speed
Transmission details ...

Ursus 2812 Power
Engine	37.6 hp 28.0 kW
PTO (claimed)	33.5 hp 25.0 kW

Mechanical
Two-wheel drive
Differential lock	mechanical rear
Power steering
Mechanical drum brakes
Two-post ROPS. Cab optional.

Capacity
Fuel	15.3 gal 57.9 L
Hydraulic system	8.5 gal 32.2 L
Steering	2.4 qts 2.3 L

Hydraulics
Capacity	8.5 gal 32.2 L
Pressure	2321 psi 160.0 bar
Pump flow	6.1 gpm 23.1 lpm
Steering cap.	2.4 qts 2.3 L

Tractor hitch
Rear Type	II
Control	Position and draft control
Rear lift	2932 lbs 1329 kg

Power Take-off (PTO)
Rear PTO	live
Rear PTO Type	540 (1.375)
Engine RPM	540@1893

Dimensions & Tires
Wheelbase	76 inches 193 cm
Weight	4123 lbs 1870 kg
Front tire	6.00-16
Rear tire	12.4-28
Full dimensions and tires ...

Electrical
Charging system	alternator
ROPS Charging amps	44
Cab Charging amps	55
Charging volts	12
Battery volts	12
Battery AH	90

Engine

Engine Detail — 152.7 ci / 2.5 L Diesel

Manufacturer	Ursus 3250
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	152.7 ci 2.5 L
Bore/Stroke	3.60x5.00 inches 91 x 127 mm
Power	37.6 hp 28.0 kW
Fuel system	direct injection
Air cleaner	oil bath
Pre-heating	glow plugs
Compression	16.5:1
Rated RPM	2000
Torque	106.2 lb-ft 144.0 Nm
Torque RPM	1400
Starter	electric
Starter volts	12
Starter power	4 hp 3.0 kW
Oil capacity	7.2 qts 6.8 L
Coolant capacity	10.8 qts 10.2 L

Transmission

Transmission — 8 forward and 2 reverse

Gears	8 forward and 2 reverse
Clutch	305mm dry disc
Oil capacity	33.8 qts 32.0 L
Four gears, plus reverse, in two ranges.
With 12.4-28 rear tires.

Dimensions

Ursus 2812 Tires
Standard tires (ag)	Front: 6.00-16. Rear: 12.4-28

Dimensions
Wheelbase	76 inches 193 cm
Length	126.2 inches 320 cm
Width	71.7 inches 182 cm
Height (ROPS)	96.1 inches 244 cm
Height (exhaust)	93.7 inches 237 cm
Weight	4123 lbs 1870 kg
Ballasted weight	4542 lbs 2060 kg
Clearance (rear axle)	12.8 inches 32 cm
Clearance (drawbar)	8.5 inches 21 cm
Front tread	53.2/59.1/70.9 inches 135/150/180 cm
Rear tread	48.6 to 75.4 inches 123 to 191 cm

Photos

Ursus 2812 tractor photo