Recent content by silence

idBike TMM4

https://endless-sphere.com/forums/viewtopic.php?f=28&t=13532

Very unlikely, as the spline count is different - 10 vs 12.

I used mill and rotary table to machine 19mm (or 3/4") flats, but a hand file and a little bit of patience would work too, I think.

aliexpress?

That's sad news. I have this unit too and was hoping to use it with my DD hub motor. Any thoughts about bidirectional meter like this?

https://endless-sphere.com/forums/viewtopic.php?f=2&t=48753&start=1302

The kit is probably designed to replace your 6?-speed freewheel with a pair of single-speed freewheels. No cassettes or plain sprockets here. You'll need to unscrew the freewheel body from the hub first.

Forced air cooling: https://endless-sphere.com/forums/viewtopic.php?f=28&t=56666

This kind of motors do exist, but i'm afraid they're somewhat expensive. https://ebike.heinzmann.com/en/systems/cargopower/motor Geared but clutchless, single-sided version is available too.

Aren't these motors rated 360 RPM no-load at 24V after reduction ? http://www.cyclone-tw.com/dc24.htm Or 3600 RPM before reduction https://endless-sphere.com/forums/viewtopic.php?t=13423&start=31 - which means something around 150 RPM/V. So 8500 - 9000 at 60V seems just right to me.

Pretty clever. Really like it. Something like reasonable man's Tangent drive. :)

The motor is claimed to produce torque over 4Nm? If so,the CSK12 seems to have pretty hard times here, transferring the torque up to ~25Nm - this is 2.7 times of it's nominal value, which is 9.3Nm. OK, Stieber says Tmax=2xTn, but 18.6Nm is still not enough. Or are my calculations wrong?

Magura and Domino?

You'll need just one more cable. https://www.aliexpress.com/store/product/Waterproof-Motor-Cable-Motor-Wire-Motor-Connector/738588_32816702314.html?spm=2114.12010612.8148356.11.6385e7d1Y8zLu3 2nd or 3nd version, depending on your controller placement.