Search found 753 matches

by DanGT86
Jun 03 2020 8:19am
Forum: E-Bike Reviews & Testing
Topic: Cycle Analyst V3 preview and first beta release
Replies: 4561
Views: 818924

Re: Cycle Analyst V3 preview and first beta release

Yes. The CA3 has no means to limit anything unless it is between the throttle and controller.

With your throttle wired directly to the controller your CA is just a fancy information gauge.
by DanGT86
May 31 2020 2:09pm
Forum: Items for Sale - Used
Topic: Goldenmotor 500 Watt and Neugart PLE-80 gearbox
Replies: 3
Views: 393

Re: Goldenmotor 500 Watt and Neugart PLE-80 gearbox

Everything I can find is $40-50 for shipping. I can promise you this anchor is not worth that to ship. I know I'm shooting my own sale thread in the foot here but here in the US we shoot everything :lol: In all seriousness its really not worth it.
by DanGT86
May 31 2020 8:56am
Forum: E-Bike Non-hub Motor Drives
Topic: Light dirt bike, QS 120 70h motor, custom steel frame
Replies: 192
Views: 36078

Re: Light dirt bike, QS 120 70h motor, custom steel frame

It hadn't occurred to me that the fork length dictates the overall dimensions but that makes perfect sense. The issues you had with the Votol sound frustrating. Thats the kind of thing I was afraid of. Sounds like you got through it. I like tinkering with stuff but I get so little free time to work ...
by DanGT86
May 30 2020 12:35pm
Forum: Items for Sale - Used
Topic: 9c hub in 26" rim super slow wind with temp sensor
Replies: 4
Views: 283

Re: 9c hub in 26" rim super slow wind with temp sensor

Its from the old days when controller choices were more limited and all the hubs had small phase wires. Over volting was the easiest way to get big lower with little money. As long as you are not trying to go 35mph I still think this is the best way to have a powerful bike with a $40 controller smal...
by DanGT86
May 30 2020 10:34am
Forum: E-Bike Non-hub Motor Drives
Topic: Light dirt bike, QS 120 70h motor, custom steel frame
Replies: 192
Views: 36078

Re: Light dirt bike, QS 120 70h motor, custom steel frame

How well setup is the Votol when purchased with a motor? Does it require that you learn how to program it or is decently rideable from the start. I ask because I would ultimately want a Nucular to Pair with a qs but given the wait time and the low price of the Votol it would be a nice temporary solu...
by DanGT86
May 30 2020 9:01am
Forum: Items for Sale - Used
Topic: 9c hub in 26" rim super slow wind with temp sensor
Replies: 4
Views: 283

Re: 9c hub in 26" rim super slow wind with temp sensor

Rear.

Cant believe I forgot to say that in there. Sorry.
by DanGT86
May 29 2020 5:23am
Forum: Battery Technology
Topic: Real-time cells voltage display instead of BMS
Replies: 6
Views: 132

Re: Real-time cells voltage display instead of BMS

I cant speak for all cheap cell monitors but with the cell log 8s disconnecting just one wire to turn them off still resulted in uneven drain on the cells. The only way to prevent the drain was to totally disconnect the unit from all the wires.
by DanGT86
May 28 2020 8:25pm
Forum: E-Bike General Discussion
Topic: Mid drive DIY frames?
Replies: 9
Views: 278

Re: Mid drive DIY frames?

I am trying to put together as many frame options as possible and Futr beta is pretty much perfect ish for my taste and battery size requirements, however, the price for a new one is prohibitive at this stage. The Beta is a bit of money but you need to make sure you are being realistic about used m...
by DanGT86
May 28 2020 6:06pm
Forum: Battery Technology
Topic: Real-time cells voltage display instead of BMS
Replies: 6
Views: 132

Re: Real-time cells voltage display instead of BMS

The good old cell log 8 has been discontinued. This looks like a nice replacement assuming they get them back in stock. It does LiFe and balances which is cool since the old cell log used to pull the cells out of balance over time. Its nice that you'd only need 3 instead of 4. https://www.progressiv...
by DanGT86
May 26 2020 9:42pm
Forum: E-Bike Non-hub Motor Drives
Topic: KCR monsterebike
Replies: 7
Views: 291

Re: KCR monsterebike

Beautiful work! It looks really tough. Excellent color choices as well. I am curious if you will get any side to side wobble? The vertical sheetmetal plates That join the swing arm to the main frame box look like they could use some bracing between them to prevent it from racking when viewed from th...
by DanGT86
May 23 2020 2:08pm
Forum: E-Bike Non-hub Motor Drives
Topic: Mongoose CX24V450 with 2500 watt L-R Small Block
Replies: 68
Views: 10099

Re: Mongoose CX24V450 with 2500 watt L-R Small Block

Is the 22 tooth Freewheel large enough to drill through to bolt a larger sprocket? Just ignore the teeth and use the material as a flange. Ive also seen people run bolts through at the root of the freewheel sprocket teeth since they are round. Its like half a hole so the sprocket cant spin because ...
by DanGT86
May 23 2020 1:59pm
Forum: Items for Sale - New
Topic: ASI BAC Controllers Europe Vendor
Replies: 22
Views: 1461

Re: ASI BAC Controllers Europe Vendor

Could you post a list if the motors you have successfully programmed to these controllers? untill now: QS 205 QS 260 QS 273 QS 138 Xofo mid drive Bafang mid drive Mxus 3K Mxus xf40c 1000w Mxus 5k Cyclone Bafang hub motor ME 1507 Zero 75-7 Bionx hub motor There is no motor that I had problems with m...
by DanGT86
May 23 2020 12:02pm
Forum: Items for Sale - Used
Topic: Goldenmotor 500 Watt and Neugart PLE-80 gearbox
Replies: 3
Views: 393

Goldenmotor 500 Watt and Neugart PLE-80 gearbox

I impulse bought this stuff a while ago and don't have any use for it. Save it from the scrap pile! If I have to risk my life to go mail it then I might as well get enough money for beer. Items are pretty rough looking but maybe someone wants them. The golden motor I believe is a BLT-500. I took the...
by DanGT86
May 23 2020 11:10am
Forum: Items for Sale - Used
Topic: 9c hub in 26" rim super slow wind with temp sensor
Replies: 4
Views: 283

9c hub in 26" rim super slow wind with temp sensor

Hello This has been sitting around too long so I should probably sell it. Its in awesome condition and has very little use on it. Its always been stored inside. Its the slowest winding that I know of at 12 turns. Its perfect for a cargo bike or a low speed cruiser. If you have a high voltage setup l...
by DanGT86
May 23 2020 10:13am
Forum: Items for Sale - New
Topic: ASI BAC Controllers Europe Vendor
Replies: 22
Views: 1461

Re: ASI BAC Controllers Europe Vendor

Could you post a list if the motors you have successfully programmed to these controllers?
by DanGT86
May 22 2020 11:34pm
Forum: E-Bike Non-hub Motor Drives
Topic: Mongoose CX24V450 with 2500 watt L-R Small Block
Replies: 68
Views: 10099

Re: Mongoose CX24V450 with 2500 watt L-R Small Block

Is the 22 tooth Freewheel large enough to drill through to bolt a larger sprocket? Just ignore the teeth and use the material as a flange. Ive also seen people run bolts through at the root of the freewheel sprocket teeth since they are round. Its like half a hole so the sprocket cant spin because i...
by DanGT86
May 22 2020 5:43pm
Forum: E-Bike Non-hub Motor Drives
Topic: LR Big Block Motoped
Replies: 56
Views: 2713

Re: LR Big Block Motoped

Slipper clutch is set to break away at a particular torque. It is not an on off switch and you likely wouldn't even feel it working. It just slips away the extra torque while still transmitting some. You DO NOT need sine wave or FOC for smooth takeoff. Those are neat and more refined control strateg...
by DanGT86
May 21 2020 6:23pm
Forum: E-Bike Technical
Topic: Rohloff & other IGH at high power - measuring & limiting torque?
Replies: 22
Views: 666

Re: Rohloff & other IGH at high power - measuring & limiting torque?

I did it the lazy way and used the calculator for robots that I linked in my last post. Here is what I came up with. 860lbs 26" wheel 10mph 8% grade Speed 11 of the Rolhof which is 1:1 That would require an input torque of 129.56Nm. That is leaving no wiggle room for bursts during acceleration. Surp...
by DanGT86
May 21 2020 3:02pm
Forum: E-Bike Technical
Topic: Rohloff & other IGH at high power - measuring & limiting torque?
Replies: 22
Views: 666

Re: Rohloff & other IGH at high power - measuring & limiting torque?

You can figure the torque anywhere in the system with relatively basic math if you know the ratios and the diameter of your wheel. So my statement doesnt apply exclusively to the input or output of the IGH. If you are worried about the input torque into the IGH then I would suggest you work backward...
by DanGT86
May 21 2020 12:23pm
Forum: E-Bike Technical
Topic: Rohloff & other IGH at high power - measuring & limiting torque?
Replies: 22
Views: 666

Re: Rohloff & other IGH at high power - measuring & limiting torque?

The torque as produced by your drive train will be close to the the calculated torque using the motors Kt (torque/amp) and the amount of amps you are feeding it as set in your controller. These values are pretty reliable. Also, you keep mentioning your NoobNess. If you are such a noob why are you so...
by DanGT86
May 20 2020 10:04pm
Forum: E-Bike Non-hub Motor Drives
Topic: LR Big Block Motoped
Replies: 56
Views: 2713

Re: LR Big Block Motoped

Thanks for the reply. That all makes perfect sense. Someone on another thread had mentioned your new ipm motors had been run with an ASI and I got excited about the prospect of them being available from a reputable vendor with an easy to use website. As of right now the ASI stuff isn't quite turnkey...
by DanGT86
May 20 2020 5:56pm
Forum: E-Bike Non-hub Motor Drives
Topic: LR Big Block Motoped
Replies: 56
Views: 2713

Re: LR Big Block Motoped

Interesting.

So if that doesn't pan out do you have a calibration file matched to your motors so you could sell them?
by DanGT86
May 20 2020 4:59pm
Forum: E-Bike Non-hub Motor Drives
Topic: LR Big Block Motoped
Replies: 56
Views: 2713

Re: LR Big Block Motoped

LR, will you be selling the ASI controllers with your motors on your site separately from your complete drives?
by DanGT86
May 19 2020 9:34pm
Forum: E-Bike Non-hub Motor Drives
Topic: Mongoose CX24V450 with 2500 watt L-R Small Block
Replies: 68
Views: 10099

Re: Mongoose CX24V450 with 2500 watt L-R Small Block

Has a bit of an old time look to it. 1CDCB179-87D8-4277-B325-9DFD55CE90A4.jpeg You may have better luck with a smaller wheel up front but if you like the handling then I guess the 26" is cool too. If you are going to paint it you might want to hold off until you get the rear shock. On mine the top s...
by DanGT86
May 18 2020 9:11am
Forum: E-Bike Reviews & Testing
Topic: Cycle Analyst V3 preview and first beta release
Replies: 4561
Views: 818924

Re: Cycle Analyst V3 preview and first beta release

I don't actually know if the shunt values of .1-.9 are recommended or required for HI range mode. I would guess that if they are required then you wont be able to tell it any value outside of that range. I would also be inclined to think that regardless of which setting you are using you would tell ...