Ursus

Ursus 2802

The Ursus 2802 is an orchard/vineyard tractor built in Warsaw, Poland by Ursus. It features a 2.5L 3-cylinder liquid-cooled diesel engine producing 37.6 hp (28.0 kW) with a direct injection fuel system and glow plug pre-heating. The tractor has an 8-speed transmission with 8 forward and 2 reverse gears, a 305mm dry disc clutch, and a 44.4 qt (42.0 L) oil capacity. It is a two-wheel drive tractor with mechanical rear differential lock, manual steering, mechanical drum brakes, and a two-post mid-mount folding ROPS. The fuel capacity is 15.3 gallons (57.9 L) and the hydraulic system capacity is 11.1 gallons (42.0 L) with a pressure of 2321 psi (160.0 bar) and pump flow of 6.1 gpm (23.1 lpm). The tractor hitch is a rear type II with position and draft control and a rear lift capacity of 2932 lbs (1329 kg). The rear PTO is live with a 540 rpm type at 1893 engine RPM. Electrical system includes a 12 volt alternator charging at 44 amps and a 90 AH battery. Dimensions include a wheelbase of 82 inches (208 cm), length of 134.4 inches (341 cm), width of 51.2 inches (130 cm), height to steering wheel of 59.1 inches (150 cm), and height to ROPS of 98.6 inches (250 cm). The tractor weighs 4079 lbs (1850 kg) with a ballasted weight of 4299 lbs (1950 kg). Standard tires are 6.00-16 front and 12.4-28 rear. The Ursus 2802 is related to the Ursus 3502 model.
Power37 hp
Foundedunknown
Model2802

Technical Specifications

Detailed specifications and technical data for Ursus 2802

Power
Engine37.6 hp (28.0 kW)
PTO (claimed)33.5 hp (25.0 kW)
Engine
Typediesel
ModelUrsus 3250
Power37.6 hp (28.0 kW)
Torque106.2 lb-ft (144.0 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders3-cylinder
Rated RPM2000
Torque RPM1400
Air cleaneroil bath
Bore/Stroke3.60x5.00 inches (91 x 127 mm)
Compression16.5:1
Fuel systemdirect injection
Pre-heatingglow plugs
Displacement152.7 ci (2.5 L)
Oil capacity7.2 qts (6.8 L)
Starter power4 hp (3.0 kW)
Starter volts12
Coolant capacity10.8 qts (10.2 L)
Capacity
Fuel15.3 gal (57.9 L)
Hydraulic system11.1 gal (42.0 L)
Dimensions
Width51.2 inches (130 cm)
Length134.4 inches (341 cm)
Weight4079 lbs (1850 kg)
Wheelbase82 inches (208 cm)
Rear tread38.8 inches (98 cm)
Front tread41.3 inches (104 cm)
Height (ROPS)98.6 inches (250 cm)
Ballasted weight4299 lbs (1950 kg)
Clearance (drawbar)9.5 inches (24 cm)
Standard tires (ag)Front: 6.00-16. Rear: 12.4-28
Clearance (rear axle)13.2 inches (33 cm)
Height (steering wheel)59.1 inches (150 cm)
Electrical
Battery AH90
Battery volts12
Charging amps44
Charging volts12
Charging systemalternator
Hydraulics
Capacity11.1 gal (42.0 L)
Pressure2321 psi (160.0 bar)
Pump flow6.1 gpm (23.1 lpm)
Mechanical
ROPSTwo-post mid-mount folding ROPS.
DriveTwo-wheel drive
BrakesMechanical drum brakes
SteeringManual
Differential lockmechanical rear
Production
TypeOrchard/Vineyard tractor
Built inWarsaw, Poland
ManufacturerUrsus
Transmission
Gears8 forward and 2 reverse
Clutch305mm dry disc
DescriptionFour gears, plus reverse, in two ranges.
Oil capacity44.4 qts (42.0 L)
Tractor hitch
ControlPosition and draft control
Rear TypeII
Rear lift2932 lbs (1329 kg)
Power Take-off (PTO)
Rear PTOlive
Engine RPM540@1893
Rear PTO Type540 (1.375)