The Ursus 2812 compact utility tractor, renowned for its reliability and sturdy build, has been a trusted workhorse in agriculture since its production years between 1988 and 2009. With its efficient 2.5-liter diesel engine and versatile transmission system, it excels in a variety of tasks, from plowing fields to hauling loads. Its straightforward design and ease of maintenance make it a favorite among farmers, although sourcing parts can be a challenge due to its discontinued production. Safety features such as the ROPS cabin and mechanical brakes ensure operator protection, making it a dependable choice for agricultural operations worldwide.
| Ursus 2812 General Specifications |
|---|
| Make | Ursus |
| Model | 2812 |
| Company Country | Poland |
| Production Years | 1988 to 2009 |
| Tractor Type | Compact Utility Tractor |
| Fuel | Diesel |
| Price | N/A |
| Total Build | N/A |
| Service Repair Manual | Ursus 2812 Manual |
| Dimensions, Weight, and Tires Specs |
|---|
| AG Front Tires | 6.00-16 |
| AG Rear Tires | 12.4-28 |
| Weight | 4123 lbs or 1870 kg |
| Length | 126.2 inches [320 cm |
| Horsepower and Engine Specs |
|---|
| Engine Size | 152.7 ci or 2.5 L |
| Number of Cylinders | 3 Cylinders |
| Horsepower | 37.6 hp or 28.0 kW |
| Power RPM | 2000 (rpm) |
| Engine Torque | 106.2 lb-ft or 144.0 Nm |
| Engine Torque RPM | 1400 (rpm) |
| Fuel Type | Diesel |
| Fuel Injection System | Direct Injection |
| Fuel Tank Capacity | 15.3 gal or 57.9 L |
| Compression Ratio | 16.5:1 |
| Bore Stroke | 3.60×5.00 inches or (91 x 127 mm) |
| Oil Tank Capacity | 7.2 qts or 6.8 L |
| Coolant Tank Capacity | 10.8 qts or 10.2 L |
| Battery and Electrical Specs |
|---|
| Battery Voltage | 12 V |
| Battery Amps | 90 amps |
| Electric Charging System | Alternator |
| Electric Charging Volts | 12 V |
| Electric Charging Amps | 55 amps |
| Starter Motor | Electric |
| Engine Starter Volts | 12 V |
| Clutch and Transmission Specs |
|---|
| Transmission Gears | 8 Forward and 2 Reverse |
| Clutch System | 305mm Dry Disc |
| Oil Tank Capacity | 33.8 qts or 32.0 L |
| Mechanical and Cab Specs |
|---|
| Wheel Drive | 4×2 2WD |
| Steering System | Power |
| Braking System | Mechanical Drum |
| Cabin Type | Two-post ROPS |
| Differential Lock | Mechanical Rear |
| Hydraulic Specs |
|---|
| Pump Flow Rate | 6.1 gpm or 23.1 lpm |
| Hydraulic Tank Capacity | 8.5 gal or 32.2 L |
| Hydraulic Pressure | 2321 psi or 160.0 bar |
| Power Take-off (PTO) Specs |
|---|
| PTO Claimed Power | 33.5 hp or 25.0 kW |
| PTO Engine @RPM | 540@1893 (rpm) |
| Rear PTO System | Live |
| Rear PTO RPM | 540 (rpm) |
| 3 Point Hitch Specs |
|---|
| Hitch Control System | Position and Draft Control |
| Rear Hitch | II |
| Rear Hitch Lift | 2932 lbs or 1329 kg |
Ursus 2812 overview
The Ursus 2812 is a reliable and robust compact utility tractor hailing from Poland, produced between 1988 and 2009. Its enduring popularity stems from a blend of sturdy construction, efficient performance, and versatility, making it a dependable workhorse for various agricultural tasks.
Specifications
Powered by a 2.5-liter, 3-cylinder diesel engine, delivering 37.6 horsepower at 2000 RPM, with ample torque for pulling and lifting tasks.
Equipped with a smooth 8 forward and 2 reverse transmission system, allowing for precise control and maneuverability.
Boasting a comfortable two-post ROPS cabin design, providing essential protection for the operator.
Features a reliable hydraulic system with a decent flow rate and pressure, ensuring seamless operation of attached implements.
Safety features include mechanical drum brakes, a power steering system for effortless handling, and a mechanical rear differential lock for enhanced traction.
Advantages
Durability: Built to endure the rigors of agricultural work, the Ursus 2812 is known for its robust construction, capable of withstanding heavy-duty usage over extended periods.
Versatility: Its compact size coupled with a range of compatible implements allows for versatile applications, from plowing and tilling to hauling and mowing.
Ease of Maintenance: With a straightforward design and accessible components, routine maintenance tasks are simplified, reducing downtime and operational costs.
Efficient Performance: The diesel engine delivers ample power and torque for demanding tasks while maintaining fuel efficiency, ensuring productivity without excessive fuel consumption.
Disadvantages
Limited Features: Compared to more modern tractors, the Ursus 2812 may lack some advanced features and technologies, which could impact efficiency and operator comfort.
Outdated Design: The design and aesthetics of the tractor may appear dated compared to newer models, potentially affecting its appeal to some users.
Availability of Parts: As production ceased in 2009, sourcing replacement parts may pose a challenge, particularly for specific components or accessories.
Common Problems
Hydraulic Issues: Occasional hydraulic system leaks or malfunctions may occur due to wear and tear, requiring regular inspection and maintenance.
Electrical Problems: Aging electrical components may lead to issues such as starter motor failure or charging system malfunctions, necessitating periodic checks and replacements.
Transmission Troubles: Over time, the transmission may experience wear, leading to gear slippage or difficulty in shifting, which should be promptly addressed to avoid further damage.
Ursus 2812 tractor offers a blend of durability, versatility, and efficiency, making it a valuable asset for farmers and agricultural workers seeking a reliable and cost-effective solution for various tasks. While it may have some limitations and potential issues associated with its age, proper maintenance and care can help mitigate these challenges, ensuring continued performance and safety on the field.
