The Ursus 902 is a reliable row-crop tractor, manufactured between 1983 and 1985, designed to handle a variety of agricultural tasks. Equipped with a durable 4-cylinder diesel engine, it delivers dependable power for operations like plowing, tilling, and hauling. Its 16-speed transmission provides versatility, while the hydraulic system ensures smooth implement control. With a robust rear hitch and a spacious platform or optional cab, it offers a balance of functionality and operator comfort. The Ursus 902 is well-regarded for its straightforward design and ease of maintenance, making it a practical choice for small to medium-sized farming operations. The Ursus 902 is similar to the Zetor 8011.
Overview
Model
Ursus 902
Years
1983 – 1985
Series
Ursus A Series
Manufacturer
Ursus
Country of Manufacture
Poland
Engine
Model
Ursus Z8401
Type
Diesel, 4-cylinder, liquid-cooled
Displacement
4.6 L (278.4 ci)
Bore/Stroke
110 mm x 120 mm (4.33 in x 4.72 in)
Compression Ratio
17:1
Rated Power
82 hp (61.1 kW)
Rated RPM
2200
Torque
268 Nm @ 1130 RPM
Fuel Capacity
90 liters (23.8 gallons)
Transmission
Type
Ursomatic
Gears
16 forward, 8 reverse
Clutch
Hydraulic control
Speed Range
1.9 km/h to 28.4 km/h (1.2 mph to 17.6 mph)
Mechanical
Drive
2WD
Steering
Hydraulic power
Brakes
Hydraulic
Operator Station
Open platform or optional enclosed cab
Hydraulics
Type
Open center
Pump Flow
41 liters per minute (10.8 gpm)
Tractor Hitch
Category
II
Control
Mechanical
Rear Lift Capacity
3050 kg (6,725 lbs)
Power Take-off (PTO)
Rear PTO
Independent
PTO Speeds
540/1000 RPM
Dimensions
Wheelbase
238 cm (94 inches)
Length
396 cm (156 inches)
Height
255 cm (100.5 inches)
Weight
3960 kg (8,732 lbs)
Ground Clearance
40 cm (15.8 inches)
Turning Radius
7.8 meters (25.6 feet)
Tires
Front Tires
11.5-15
Rear Tires
18.4-34
Ursus 902 Overview
The Ursus 902, produced between 1983 and 1985, is a robust and practical row-crop tractor that stands out for its simplicity and reliability. Designed for versatility, this model is equipped with a durable 4.6L four-cylinder diesel engine capable of delivering up to 85 horsepower. This power output makes it suitable for a variety of agricultural tasks, including plowing, hauling, and cultivating. Its Ursomatic 16-speed transmission offers a wide range of gear options, ensuring smooth and efficient operation across different terrains and tasks. The hydraulically controlled powershift system enhances performance, providing better control and responsiveness during intensive operations.
The tractor’s mechanical design includes hydraulic power steering and hydraulic brakes, which improve maneuverability and safety during use. Operators benefit from the option of an open platform or an enclosed cab, catering to different preferences and environmental conditions. The open-center hydraulic system, coupled with a lift capacity of over 3,000 kilograms, ensures compatibility with various implements, making the Ursus 902 an adaptable choice for farmers with diverse requirements.
Farmers have appreciated the Ursus 902 for its straightforward mechanics, which simplify maintenance and repair. It is often noted for its reliability in field conditions and cost-effective performance. Some users, however, have pointed out that its 2WD configuration may limit traction on slippery or uneven ground, and the hydraulic system, while capable, might require regular servicing to maintain efficiency. The noise level in the optional cab has also been mentioned as an area for improvement by operators seeking enhanced comfort.
This tractor has proven to be a dependable workhorse, particularly for small and medium-sized farms. Its combination of power, functionality, and ease of use has earned it a lasting reputation among those seeking a reliable agricultural machine that can withstand the rigors of daily farm operations. The Ursus 902 continues to hold its place as a valued tool for efficient and effective farming practices.
