Voith DIWA.3E
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The Voith DIWA.3E is an automatic transmission manufactured for buses. It was originally introduced as the DIWA.3. The main difference between the DIWA.3 and DIWA.3E is the DIWA.3E has an electronic control system. A main feature of the DIWA.3E is there are less gear shifts than a comparable trnamission. This ensures a smooth ride and less wear on the transmission. The DIWA.3E comes in five types, and their main differences are listed bwlow.
Type | Max. Input Power | Max. Input Torque | Max. Input Speed | Max. Breaking Torque | Mass w/ Retarder | Number of Speeds |
---|---|---|---|---|---|---|
D823.3E | 180 kW | 650 Nm | 2800 rpm | 2000 Nm | 270 kg | 3 |
D851.3E | 220 kW | 1100 Nm | 2800 rpm | 2000 Nm/ 1475 Ft-lb | 275 kg | 3 |
D854.3E | 220 kW | 1100 Nm | 2500 rpm | 2000 Nm/ 1475 Ft-lb | 310 kg | 4 |
D863.3E | 290 kW | 1600 Nm | 2800 rpm | 2000 Nm/ 1475 Ft-lb | 280 kg | 3 |
D864.3E | 220 kW | 1100 Nm | 2500 rpm | 2000 Nm/ 1475 Ft-lb | 315 kg | 4 |