Re: [EVDL] OT: motor/generator

2020-05-10 Thread Steves via EV
Thanks Lee! I’ve learned a bit about motors messing with ElecTracs, but I don’t think I even know enough to be dangerous. Googling around I ran across pancake (axial flow) motors and i see some that are close to having the torque in the size needed. But they seem to be very specialized. It wo

Re: [EVDL] OT: motor/generator

2020-05-10 Thread Lee Hart via EV
steve sawtelle via EV wrote: So, as a thought exercise, do you think a motor-generator could be designed to start these engines yet fit within the physical constraints? Hi Steve, It's possible; the question is whether it would be practical (buildable; affordable). It would take a pretty speci

Re: [EVDL] OT: motor/generator

2020-05-09 Thread Steves via EV
The generator mounted on the shaft is only about that long. Some models did have a vibration damper on top of the generator and used a timing case cover with a bulge. I’m guessing that would give another inch or two of room, but one would have to find one of those covers and modify the front for

Re: [EVDL] OT: motor/generator

2020-05-09 Thread Alan Arrison via EV
Only 2" long? That doesn't sound right. On 5/9/2020 6:18 PM, steve sawtelle via EV wrote: Hi all, This is a bit of-topic, but I can't think of a better place to ask this. Another group I subscribe to is devoted to BMW motorcycles from the 1960's (slash2s). For the most part we are getting '

[EVDL] OT: motor/generator

2020-05-09 Thread steve sawtelle via EV
Hi all, This is a bit of-topic, but I can't think of a better place to ask this. Another group I subscribe to is devoted to BMW motorcycles from the 1960's (slash2s). For the most part we are getting 'long in tooth', and one member lamented that, although he could still ride, he had trouble ki