Ursus 904 tractor

Ursus 904

Power

85 hp

Production

unknown

Engine

Diesel, 4-cylinder

Weight

9,105 lbs [4130 kg]

Drive

4WD

From the same series:

902
1002

Introduction

Ursus 904 Row-Crop Tractor

The Ursus 904 is a row-crop tractor belonging to the 902 and 1002 series, manufactured by Ursus. Designed for versatility and field operations, this model is built to provide consistent power and mechanical reliability for diverse agricultural applications.

Engine and Performance

The tractor is powered by a liquid-cooled, four-cylinder Ursus diesel engine with a displacement of 4.6 liters (278.4 ci). It produces 85 hp (63.4 kW) at a rated speed of 2200 RPM. The engine features a 17:1 compression ratio and a bore/stroke measurement of 110 x 120 mm, ensuring sustained performance under operational loads.

Transmission and Drivetrain

The Ursus 904 features a mechanical transmission offering 16 forward and 8 reverse gears, providing the operator with a wide range of speed options for different field tasks. The tractor is equipped with a four-wheel-drive system, which enhances traction, and utilizes hydraulic power steering and hydraulic brakes for improved maneuverability and control.

Hydraulics and Hitch

The hydraulic system is identified as the Ursomatic type, providing a pump flow of 12.7 gpm (48.1 lpm). The rear hitch is capable of a lift capacity of 8,378 lbs (3800 kg) and incorporates both position control and draft sensing to maintain consistent implement depth. The tractor also features a rear PTO capable of operating at 540 and 1000 RPM.

Dimensions and Weight

The machine has a wheelbase of 92.8 inches (235 cm) and a total length of 155.3 inches (394 cm). With a weight of 9,105 lbs (4130 kg) and a ground clearance of 15.8 inches (40 cm), the tractor provides stability and adequate clearance for various field conditions. It is equipped with a 12-volt electrical system.

Conclusion

The Ursus 904 is a robust and functional row-crop tractor suitable for medium-scale farming operations that require a balance of hydraulic capacity, mechanical gear options, and four-wheel-drive traction. Its design focuses on essential agricultural utility and durability.

Production Information of Ursus, 904

  • Row-Crop tractor
ManufacturerUrsus

Dimension and Tires Information of Ursus, 904

Wheelbase92.8 inches [235 cm]
Weight9,105 lbs [4130 kg]
Height97.1 inches [246 cm]
Length155.3 inches [394 cm]
Ground clearance15.8 inches [40 cm]
Width76 inches [193 cm]
Ag front11.4x24
Ag rear16.4x34
Ag rear(optional)11.4x28
Ag rear(optional)12.4x24
Ag rear(optional)16.9x38
Ag rear(optional)13.6x38
Ag rear(optional)14.9x24
Ag rear(optional)18.6x38

Engine Specifications of Ursus, 904

  • Ursus
  • Liquid-cooled
  • Diesel
  • 4-cylinder
Power85 hp [63.4 kW]
Displacement278.4 ci [4.6 L]
Compression17:1
Bore/Stroke4.331x4.724 inches [110 x 120 mm]
Starter volts12
Rated RPM2200

Transmission Information of Ursus, 904

Transmission variants 1

Gears16 forward and 8 reverse

Mechanical Specs of Ursus, 904

  • Four-wheel drive
  • Hydraulic brakes
SteeringHydraulic power

Power Information of Ursus, 904

Rear PTO Type540/1000

Hydraulics Specifications of Ursus, 904

TypeUrsomatic
Pump flow12.7 gpm [48.1 lpm]

Three-Point Hitch of Ursus, 904

ControlPosition control and draft sensing
Rear lift8,378 lbs [3800 kg]

Electrical System of Ursus, 904

GroundNegative
Battery volts12

Where it sits

With 85 HP, the Ursus 904 sits just below 1002 (100 HP) in Ursus's range.

Frequently asked questions

How much horsepower does the Ursus 904 have?

The Ursus 904 delivers 85 HP.

What years was the Ursus 904 produced?

The Ursus 904 was produced in unknown.

What engine does the Ursus 904 have?

The Ursus 904 is powered by a Diesel, 4-cylinder engine.

How much does the Ursus 904 weigh?

The Ursus 904 weighs 9,105 lbs [4130 kg].

Is the Ursus 904 4WD?

The Ursus 904 is available in 4WD.

Compare the Ursus 904 with another model