RE: Dimitri - We need you17 Dec 2020 11:26
https://press.zf.com/press/en/releases/release_10181.html
old post but what i was referring to. interesting snippet from the bottom, torque vs speed
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Modular approach: bests result for efficiency or performance
Thanks to the design of this unit that optimizes installation space, the 2-speed system is suitable for compact passenger cars where interior space is at a premium.
The 2-speed concept offers benefits for OEMs who are pursuing performance. “Until now, with electric motors, vehicle manufacturers have had to choose between high initial torque and a high top speed”, explains Hellwig. “We are now resolving this conflict and the new drive will be compatible for performance and heavier vehicles – for example for passenger cars towing a trailer.” ZF’s modular approach combines the 2-speed gearbox with even more powerful electric motors rated for up to 250 kW. This delivers enhanced acceleration and, potentially, faster top speeds. With its modular concept, the new drive can meet a variety of requirements