John Deere 2850 65kW 1990-1995 - Technical data

John Deere 2850 - Product Description

Drive and Construction

The John Deere 2850 is a utility tractor produced from 1986 to 1994, known in European markets and Argentina. It features a diesel engine with a power output of 64.1 kW at 2300 RPM and a peak torque of 315 Nm at 1500 RPM. This model uses a turbocharged four-cylinder engine, model 4239TL, with a displacement of 3.9 L, and a bore and stroke of 106×110 mm. The transmission consists of 16 forward and 8 reverse gears, providing versatility in operation.

Transmission and Hydraulics

The John Deere 2850 is available in both 2WD and 4WD versions, enhancing its off-road capabilities. The hydraulic system operates on a closed-center, constant pressure design, ensuring efficient operation of implements. Hydraulic flow is about 43.9 l/min, while the working pressure reaches 190 bar. The working system and drive mechanism facilitate maneuverability in challenging terrains, increasing efficiency in fieldwork.

Working Parameters

The weight of the tractor varies by version, ranging from 3489 kg for the 2WD model to 3925 kg for the 4WD variant. The dimensions of the tractor include approximately 4.24 m in length, 2.06 m in width, and a height with cab ranging from 2.54 m to 2.68 m depending on the roof type. Lifting capacities vary between about 3630 kg for 2WD and 3999 kg for 4WD. The rear power take-off is independent, with speeds of 540/1000 RPM.

Additional Equipment

The John Deere 2850 comes standard with a cab that enhances operator comfort. Additional options, such as air conditioning, are not available for this model. The equipment options may include various accessories tailored to specific user needs, including agricultural attachments. The tractor is designed to provide functionality and efficiency, making it a versatile tool in farming operations.

Safety and Technical Data

Operator safety is a priority in the design of the John Deere 2850 tractor. The machine meets safety regulations for agricultural operation, however specific emission level data is not available. The tractor's design incorporates key elements improving safety, including optimal visibility and vehicle stability. This tractor exemplifies durable agricultural equipment, combining modern technology with practical functionality.