The lift arm hanger is an important element of the three-point linkage (TUZ) mechanism, which is standard in most modern agricultural tractors. The TUZ system (rear linkage) is used to connect agricultural machines and tools, allowing them to be raised, lowered and their position adjusted during operation.

Arm hanger functions and operation:

• Connection with tools : The lift arm hanger is used to connect working tools (e.g. ploughs, cultivators, harrows) to the tractor lift arm. This ensures stable mounting of the machine, which enables safe use during field work.
• Height adjustment: The hanger allows precise adjustment of the height of working tools. Thanks to this, the tractor operator can adjust the machine's operation to specific conditions in the field (e.g. ploughing depth, mowing height), which increases the efficiency and quality of the work performed.
• Load transfer : As part of the lift arm, the hanger plays an important role in transferring loads between the tractor and the attached implement. It is designed to withstand the high forces encountered during field work, ensuring safe and efficient operation.
• Durability and strength: Due to heavy loads and difficult working conditions, hangers are usually made of durable materials such as steel, which ensures their long life and resistance to mechanical damage.