Search found 8 matches

by GavilanButler
Oct 17 2020 11:34pm
Forum: E-Bike Technical
Topic: Geared hub motor won't work, hard to roll backwards
Replies: 8
Views: 372

Re: Geared hub motor won't work, hard to roll backwards

If the phase wires were shorted wouldn't they have a bad reading when i test them?
by GavilanButler
Oct 17 2020 10:41pm
Forum: E-Bike Technical
Topic: Geared hub motor won't work, hard to roll backwards
Replies: 8
Views: 372

Re: Geared hub motor won't work, hard to roll backwards

It's more than a little resistance going backwards though. It's clunky. Like dragging a heavy chain over a ledge. I checked the resistance in the phase wires with my multimeter. They were all similar. I used a ebike tester to check the hall sensor wires and the phase wires. That's when I rolled the ...
by GavilanButler
Oct 17 2020 7:54pm
Forum: E-Bike Technical
Topic: Geared hub motor won't work, hard to roll backwards
Replies: 8
Views: 372

Geared hub motor won't work, hard to roll backwards

I have a bafang geared rear hub motor in a fat bike. Recently while riding the throttle stopped working but I already had a new controller in the way so I didn't worry about it too much. The old controller had a modified shunt. So after installing the new controller the motor still won't work, I've ...
by GavilanButler
May 21 2018 1:50pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 7987
Views: 849400

Re: New "TSDZ2 Torque Sensor Central Motor"

I just finished my second build. I used a tongsheng tsdz2 48v 750 watt motor and had it working great for about 20 min than it just quits. The motor, headlight and speedometer all just stopped responding. The display is still on but it's reporting a low battery. I charged the battery and double chec...
by GavilanButler
May 21 2018 1:49am
Forum: E-Bike Technical
Topic: Tsdz2 failure
Replies: 1
Views: 381

Tsdz2 failure

I just finished my second build. I used a tongsheng tsdz2 48v 750 watt motor and had it working great for about 20 min than it just quits. The motor, headlight and speedometer all just stopped responding. The display is still on but it's reporting a low battery. I charged the battery and double chec...
by GavilanButler
Jul 17 2017 4:14am
Forum: E-Bike Technical
Topic: 52v 22ah pack longevity?
Replies: 2
Views: 430

52v 22ah pack longevity?

how long should my 52v 22ah battery be lasting on my 48v 1500w direct drive gearless motor? Currently I'm getting only about 11 miles. I feel like that's below average. Could my cheap motor be draining my pack really fast or does it seem like a battery problem? My battery cells are new lg's.
by GavilanButler
Jul 10 2017 6:52pm
Forum: E-Bike Technical
Topic: Ignition installation
Replies: 1
Views: 342

Ignition installation

I have a 48 v 1500w motor, my controller has no ignition wires. So is there a way i can tie an ignition switch into my power connectors or override the on switch on the throttle/on off controller plugin?