Merkezi Şanzımanın Anatomisi: Güç Akışının Mühendisliği

The central gearbox is the “torque commander” of the rotary tiller. Its function goes beyond simple transmission; it is a complex system of load management and kinetic conversion.

1. 90 Derecelik Vektör Kayması

The primary mechanical function is to convert the longitudinal rotational energy from the tractor’s PTO into a transverse rotation. This is achieved via a Spiral Konik Dişli TakımıDüz konik dişlilerin aksine, spiral dişlilerin kademeli olarak birbirine geçen kavisli dişleri vardır.

This “progressive mesh” reduces impact stress by 30% and noise by 8dB, which is critical when operating at 1000 PTO RPM.

2. Tork Çarpımı Dinamiği

In heavy clay soil, high speed is less important than raw cutting force. The gearbox acts as a reducer. For example, with a 1:1.92 ratio, an input of 500 Nm at 540 RPM is converted into approximately 960 Nm at 281 RPM. This torque multiplication provides the “breakout force” needed to fracture compacted soil layers.

3. Termal Denge

Heat is the silent killer. A gearbox operating at 60kW generates approximately 1.8kW of heat energy. In the “Tropical Series,” we manage this via an Genişletilmiş Yağ Karteri Ve Işıltılı Kanat Tasarımı.