Why do 12N Crawler Tractors often use a counterweight?

The use of a counterweight on 12N Crawler Tractors is primarily to enhance stability and balance during operation. When the tractor is working, especially in tasks such as pulling, grading, or excavating, it can experience significant forces that might cause it to tip or destabilize. By adding a counterweight, the center of gravity is lowered and shifted, which helps to prevent the tractor from overturning and ensures that it remains balanced even when performing demanding tasks. This improved stability is crucial for maintaining control and safety while operating on uneven terrain or when performing heavy-duty work.