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Ursus 3502

The Ursus 3502 is an orchard/vineyard tractor built by Ursus in Warsaw, Poland. It features a 2.5L 3-cylinder liquid-cooled diesel engine producing 46.4 hp (34.6 kW) with a PTO power of 41.3 hp (30.8 kW). The tractor offers 8-speed and 12-speed creeper transmission options, two-wheel drive, mechanical rear differential lock, power steering, and mechanical drum brakes. It has a two-post mid-mount folding ROPS for operator safety. The hydraulic system has a capacity of 11.1 gallons (42.0 L) with a pressure of 2321 psi (160.0 bar) and a pump flow of 6.9 gpm (26.1 lpm). Fuel capacity is 15.3 gallons (57.9 L). The tractor hitch is category II with position and draft control and a rear lift capacity of 2932 lbs (1329 kg). Dimensions include a wheelbase of 82 inches (208 cm), length of 134.4 inches (341 cm), width of 50 inches (127 cm), and height with ROPS of 95.7 inches (243 cm). Standard tires are 6.00-16 front and 12.4-28 rear. Electrical system includes a 12-volt alternator with 44 amps charging capacity and a 90 AH battery. Related models include the Ursus 2802 and Ursus 4502.
Ursus 3502Ursus tractororchard tractorvineyard tractor46 hp tractor2.5L diesel tractorUrsus 3502 specs
Power46 hp
Foundedunknown
Model3502

Technical Specifications

Detailed specifications and technical data for Ursus 3502

Power

Engine:46.4 hp (34.6 kW)
PTO (claimed):41.3 hp (30.8 kW)

Tires

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

Engine

Type:diesel
Model:Ursus 3250
Power:46.4 hp (34.6 kW)
Torque:121.7 lb-ft (165.0 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Rated RPM:2250
Torque RPM:1500
Air cleaner:oil bath
Bore/Stroke:3.60x5.00 inches (91 x 127 mm)
Compression:16.5:1
Fuel system:direct injection
Pre-heating:glow plugs
Displacement:152.7 ci (2.5 L)
Oil capacity:7.2 qts (6.8 L)
Starter power:4 hp (3.0 kW)
Starter volts:12
Coolant capacity:10.8 qts (10.2 L)

Capacity

Fuel:15.3 gal (57.9 L)
Steering:1.9 qts (1.8 L)
Hydraulic system:11.1 gal (42.0 L)

Dimensions

Width:50 inches (127 cm)
Length:134.4 inches (341 cm)
Weight:3990 lbs (1809 kg)
Wheelbase:82 inches (208 cm)
Rear tread:38.8 inches (98 cm)
Front tread:40.9 inches (103 cm)
Height (ROPS):95.7 inches (243 cm)
Ballasted weight:4938 lbs (2239 kg)
Clearance (drawbar):6.7 inches (17 cm)
Clearance (rear axle):10.5 inches (26 cm)
Height (steering wheel):56.1 inches (142 cm)

Electrical

Battery AH:90
Battery volts:12
Charging amps:44
Charging volts:12
Charging system:alternator

Hydraulics

Capacity:11.1 gal (42.0 L)
Pressure:2321 psi (160.0 bar)
Pump flow:6.9 gpm (26.1 lpm)
Steering cap.:1.9 qts (1.8 L)

Mechanical

ROPS:Two-post mid-mount folding ROPS
Drive:Two-wheel drive
Brakes:Mechanical drum brakes
Power steering:yes
Differential lock:mechanical rear

Production

Type:Orchard/Vineyard tractor
Built in:Warsaw, Poland
Manufacturer:Ursus

Transmission

Gears:8 forward and 2 reverse
Clutch:305mm dry disc
Creeper type:creeper
Oil capacity:44.4 qts (42.0 L)
Creeper gears:12 forward and 4 reverse
Transmission options:8-speed, 12-speed creeper
Four gears, plus reverse, in two ranges:yes

Tractor hitch

Control:Position and draft control
Rear Type:II
Rear lift:2932 lbs (1329 kg)

Power Take-off (PTO)

Rear PTO:live
Engine RPM:540@1893
Rear PTO Type:540 (1.375)

Related Models

Ursus 2802

Model:2802

Ursus 4502

Model:4502