Search found 10 matches

by valkus
Dec 17 2018 3:24pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

Okay, made it. The 36v factory setup doesn't work with 48v battery. (probably voltage is too high according to the preset and controller doesn't allow the motor to engage). Tested it with 36V battery. Very cool. WhatsApp Image 2018-12-17 at 19.25.28.jpeg Vitus Dee 29ER with Shimano nexus 3 speed hub...
by valkus
Dec 17 2018 3:18am
Forum: E-Bike Non-hub Motor Drives
Topic: GNG X1-pro 3000w
Replies: 119
Views: 9160

Re: GNG X1-pro 3000w

This is the first kit that gives you a choice between chain transmission from the motor and gear. I had an experience with GNG2 450W kit, and Ii was very disapointed by the build quality and the design. For the chain transmission models they have a chain tensioner, a small wheel (derailer type). It ...
by valkus
Dec 16 2018 3:27pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

Solved. Indeed neded needed to increase a bit the hole of the bracket. Here is what I used:
Capture d’écran 2018-12-16 à 21.26.10.png
Capture d’écran 2018-12-16 à 21.26.10.png (89.85 KiB) Viewed 234 times
(construction store) 8Euro

Initial diameter was around 40-45mm, but can be compressed to 33mm. In combination with a drill will make you happy.
by valkus
Dec 16 2018 8:02am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi I'm pretty sure I'm not the first one to have this problem to mount the kit. I have the frame with the standard (ISO/English or BSC (British Standard Cycle) sometimes incorrectly referred to as BSA) https://en.wikipedia.org/wiki/Bottom_bracket#Sizes bottom bracket The kit axe inserts very tightly...
by valkus
Dec 11 2018 5:55am
Forum: Battery Technology
Topic: pswpower battery dimensions
Replies: 1
Views: 64

pswpower battery dimensions

Hi there, seeking for the help with the pswpower battery dimensions
http://www.pswpower.com/ven.php?cargo.2018-2v-jesm

The fit in my frame is going to be tight so I need a few additional dimensions
7NKMX0_GAEVR.jpg
7NKMX0_GAEVR.jpg (52.2 KiB) Viewed 47 times
Anyone can help?

Thanks in advance.
by valkus
Dec 07 2018 5:01pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

My reason for buying a 36v with 36v battery was to minimise weight. My dual suspension bike is only 17.5kg, my Trek Powerfly is more like 25kg and you can feel the difference. If you are running stock then the 48v motor has more power, my friend always rides in level 2 and to keep up I had to ride ...
by valkus
Dec 07 2018 4:56pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

my personal question would be: why would one buy a 36V motor if one owns a 48 V battery already I think the big issue would be your pedaling cadence. These motors don't produce much torque above modest pedal cadences. i.e. if you pedal fast, the motor stops helping. This gets worse as the battery g...
by valkus
Dec 07 2018 2:42am
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

i think there is not really a good reason not to go for the 48V version if you want to use a 48V battery. there are people who own 48V batteries and want e.g. to use them on two bikes, one having a 36 v motor and the other one a 48V motor. That can be done successfully. But if you are before a purc...
by valkus
Dec 06 2018 6:34pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

First read the FAQ on the wiki and other pages of the wiki, the answers to your questions are there. Thanks, this answer makes me look a bit stupid but i still don't find what i'm looking for: for example here: https://github.com/OpenSource-EBike-firmware/TSDZ2_wiki/wiki/Usage-and-configuration-of-...
by valkus
Dec 06 2018 6:15pm
Forum: E-Bike Non-hub Motor Drives
Topic: New "TSDZ2 Torque Sensor Central Motor"
Replies: 4077
Views: 277941

Re: New "TSDZ2 Torque Sensor Central Motor"

Hi guys, I broke a GNG2 motor (an awful piece of equipement) a couple of years ago but recently i decided to renew my e-bike experience with Bafang already thinking how I'll mess with the PAS settings to mimic a torque sensing when I accidentally found TSDZ2 kit. It is now obvious that i'll go for i...