Search found 9 matches

by HCx
Feb 10 2020 3:50pm
Forum: E-Bike Technical
Topic: Problem with phasewire heat shrink :(
Replies: 8
Views: 615

Re: Problem with phasewire heat shrink :(

I'd use some marine heatshrink and RTV to stabilize the wire.
by HCx
Feb 06 2020 12:25pm
Forum: E-Bike Technical
Topic: Controller comparison Nucular 24F, Power Velocity 25
Replies: 8
Views: 550

Re: Controller comparison Nucular 24F, Power Velocity 25

What motor are you running that you think needs these capabilities? I'm planning on running the QS138 motor in a converted Motoped. Right now i'll be limited on my max amperage from my initial pack (20S10P Samsung ICR18650-22P) but will be building a higher amperage pack down the line and don't wan...
by HCx
Feb 04 2020 1:11pm
Forum: E-Bike Technical
Topic: Controller comparison Nucular 24F, Power Velocity 25
Replies: 8
Views: 550

Re: Controller comparison Nucular 24F, Power Velocity 25

So far it is only 400 phaseA on power velocity. If it will be 600 it sounds really nice. No display though. For the nucular you will need the display, it is needed to setup the controller. Yeah, the PV website says 600A phase, and his thread says 400, and he also says the mosfets can take up to 676...
by HCx
Feb 04 2020 11:51am
Forum: E-Bike Technical
Topic: Controller comparison Nucular 24F, Power Velocity 25
Replies: 8
Views: 550

Controller comparison Nucular 24F, Power Velocity 25

Hi All, I'm looking at the two controllers listed above. The Nucular 24F and the PowerVelocity 25Kw The prices between the two are close enough that I'm having a hard time deciding between them, Or even identifying meaningful differences between them. I made the following chart below but i'm curious...
by HCx
Jan 31 2020 1:44pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 526
Views: 62935

Re: QS 3000w midmotor

A steering wheel puller from autozone or your local parts store will get the job done as well.

most auto parts places do tool rentals for free/cheap with a small part deposit.
by HCx
Jan 25 2020 10:41pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 526
Views: 62935

Re: QS 3000w midmotor

If anyone is able to provide me with accurate measurements for the sprocket offset from the mounting flange I can complete this model and release it for anyone else trying to figure out how to jam this thing into their project.

Image
by HCx
Jan 25 2020 8:15pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 526
Views: 62935

Re: QS 3000w midmotor

I’ve made a rough cad model of the motor in fusion if you’d like me to export it, or I could post a screenshot of the dimensioned end sketch. I don’t remember where I found the image i worked from, but it had enough dimensions that I was able to calibrate and work from it. I was able to 3d print a ...
by HCx
Jan 24 2020 2:25pm
Forum: Items for Sale - New
Topic: Nucular electronics - complete kit for ev! [beta]
Replies: 1231
Views: 127777

Re: Nucular electronics - complete kit for ev! [beta]

Hi All, I'm trying to design a pre charge circuit to go along with my Nucular 24F installation and I can't seem to find any information about the capacitance of this controller. Or are you guys just using a 'close enough' pre charge circuit to manually energize the system and then leaving the batter...
by HCx
Jan 24 2020 1:48pm
Forum: Motor Technology
Topic: QS 3000w midmotor
Replies: 526
Views: 62935

Re: QS 3000w midmotor

Looking to purchase one of these for converting my MotoPed. Planning to pair this motor with a Nucular 24F and a 20S10P pack (limited to ~70A) with the expectation of building a 200A+ capable pack down the line. Anyway, Where are people in the US finding the best pricing on this motor with a sprocke...