ZF PowerLine marks the start of a small revolution in the medium-heavy trucks, pickups, and bus segments: With eight gears and a design principle adopted from world leading passenger car systems, the new automatic transmission surpasses the systems currently available. First and foremost, PowerLine raises the fuel-saving potential and shifting comfort to a higher level. Series production began in Friedrichshafen, and numerous international customers have already opted for the new transmission. From 2023 on, the new transmission will also be produced at the ZF plant Gray Court, USA.
ZF Powerline is suitable for engines with up to 1200 Nm and thus serves the commercial vehicle segments of medium-heavy trucks, pickups, and buses. In terms of segment-related weight, PowerLine sets few limits for manufacturers: Vehicles with a gross vehicle weight (gm) of up to 26 tons can be equipped with the transmission system. Compared to current, comparable systems, the transmission can help to reduce fuel consumption by up to 10 percent. A consumption-reducing overall ratio spread of 7.64 combined with early closing of the torque converter contribute significantly to this. Weighing only approx. 150 kg without heat exchanger the ZF innovation sets new standards in terms of power-to-weight ratio. PTOs can also be supported.
In the commercial vehicle segment, reliability and operating costs play a central role. The same is true for ZF, with Powerline using as many synergies with the proven benchmark 8HP passenger car transmission as possible. This begins with the basic, though differently dimensioned gearset concept, with ranges from mechatronics and electronics including control software - to production know-how.
Reduced operating costs are achieved through lower fuel consumption and extended oil change intervals. Thanks to the use of the modern ZF-Ecofluid Life Plus transmission oil - wear-free driving can be achieved. Furthermore, well-known ZF software functions such as the predictive shifting strategy PreVision GPS, rocking free function, stop-start assist, hill-start assistance and low-speed maneuvering increase the performance and efficiency of the transmission in daily use. In the future, it will also be possible to electrify the transmission as mild or plug-in hybrid. Thanks to its passenger car genes, PowerLine brings a new shifting quality to these commercial vehicle segments - gear changes are always smooth, fast and without traction interruption.
Important technical data overview:
Number of gears: 8
Ratios/ R-speed: 4.89-0.64/ 4.25
Mech. gear spread: 7,64
Input torque: up to 1200 Nm
Weight (without heat exchanger): 150 kg
Oil quantity: 16,6 l
GCWR: 26 t