Unitrak UD 12 - Horsepower, Weight, Specs, Problems, Price & More

The Unitrak UD 12 tractor is powered by a Stihl 1-cyl diesel engine that provides 12 hp/8.9 kW of horsepower and torque. It has a 3x2 2WD drive configuration and a gear transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is not specified in the data provided. However, based on the available information, the Unitrak UD 12 may have had a ZF Sachs engine, possibly gasoline, available. The engine power is listed as 12 hp/8.9 kW. The engine is air-cooled and has one cylinder. The engine information for the Unitrak UD 12 is incomplete.

Transmission

The transmission is a 4-speed gear system. The engine power is listed as 12 hp/8.9 kW. The transmission is not fully described in the data provided, but it is mentioned that the engine is connected to the transmission. The transmission is likely a manual transmission, given the age of the tractor model. The transmission may have a clutch system to engage and disengage the gears.

Brakes

The brakes are Stihl/air diesel/1-cylinder/air-cooled. The engine power is listed as 12 hp/8.9 kW. The brakes are not fully described in the data provided, but it is mentioned that the engine is connected to the brakes. The Unitrak UD 12 may have had a ZF Sachs engine, possibly gasoline, available. The brakes may have a hydraulic system to apply pressure to the brake pads and stop the tractor.

Steering

The steering is Stihl 1-cylinder diesel. The engine power is listed as 12 hp/8.9 kW. The steering is not fully described in the data provided, but it is mentioned that the engine is connected to the steering. The steering may be a manual steering system, given the age of the tractor model. The steering may have a steering wheel to turn the front wheels of the tractor.

Common Problems

Users have reported issues with the chassis of the Unitrak UD 12, which is a 3x2 2WD system. The open operator station may also be a concern for some users, as it does not provide protection from the elements. The 4-speed gear transmission may be difficult to shift, especially if it has not been properly maintained. The brakes may wear out quickly if the tractor is used frequently on steep inclines. The steering may become loose over time and require adjustment.

What Users Like

Users appreciate the compact size of the Unitrak UD 12, which makes it easy to maneuver in tight spaces. The 12 hp/8.9 kW engine provides enough power for light-duty tasks, such as mowing and hauling small loads. The gear type hydraulics are reliable and efficient, and can power a variety of attachments and implements. The Stihl 1-cylinder diesel engine is known for its durability and longevity. The Unitrak UD 12 is a versatile tractor that can be used for a variety of tasks on small farms and properties.

Unitrak UD 12 Technical Specifications

Power
Engine	12 hp/8.9 kW
Engine Detail
Description	Stihl/air diesel/1-cylinder/air-cooled/Engine information for the Unitrack UD 12 is incomplete. There may also have been ZF Sachs engine, possibly gasoline, available.
Power	12 hp/8.9 kW
Engine
Description	Stihl 1-cyl diesel
Transmission
Type	gear
Gears	4 forward and 1 reverse
Mechanical
Chassis	3x2 2WD
Cab	Open operator station.
Transmission	4-speed gear
Power Take Off Pto
Front Pto	standard

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