9-speed synchronized medium-duty manual transmission

Eaton medium duty 9-speed transmissions are also manual synchromesh transmissions suitable for vehicles with engines generating maximum 1100 N m torque.

The transmission is divided into two sections

1. Main Section
2. Range Change Section

The main section consists of five forward gears including crawler gear and one reverse gear.
The range change section provides High or Low range output through an epicyclic reduction gear.

All the gears on the main shaft, except reverse and crawler, have synchromesh engagement.
The Range change, effected compressed air, is also synchronized.