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Alex S
Registrace 3. 10. 2011
Electric paramotor OpenPPG SP140 Battery repair
Flight times were low so this is a complex process to mitigate the cell imbalance in a particular pack.
zhlédnutí: 195
Video
Electric Paramotor takeoff - OpenPPG SP140
zhlédnutí 1KPřed rokem
Starting off in Chill mode(70% power) in Stockholm Two-blade E-props 24s11p Molicel P42A Battery 117kg takeoff weight 26m Ozone Spyder3 glider.
Sur Ron 72V
zhlédnutí 64KPřed 4 lety
Power wheelies at 13kW ridesurron.se/en/sidor/light-bee-extreme Battery is a 72V35Ah fit in original case with Bluetooth BMS and delivers up to 300Amps
Stealth Futr with Nucular controller
zhlédnutí 1,7KPřed 4 lety
18s18Ah Samsung 30q with Nucular 12F controller and 35mm Leaf motor
Sur-Ron Belt drive against the chain
zhlédnutí 31KPřed 5 lety
Kit available now! endless-sphere.com/forums/viewtopic.php?f=31&t=99248
Sur Run belt drive KIT
zhlédnutí 3,9KPřed 5 lety
Kits available here: endless-sphere.com/forums/viewtopic.php?f=31&t=99248
Sur Run belt drive mod - First run!
zhlédnutí 18KPřed 5 lety
Here is the noise comparison. Interesting fact is that the spin down time on the belt is actually longer - more efficient. Kit available now! endless-sphere.com/forums/viewtopic.php?f=31&t=99248
Sine-Wave Sur-Ron 60V challenging a 30° incline
zhlédnutí 6KPřed 6 lety
A test against regular hub motor bikes updated with the new controller.
Sur-Ron square wave vs sine wave controller
zhlédnutí 21KPřed 6 lety
Looks like it is worth the upgrade
Sur-Ron Light Bee 60V 32Ah 3kW nominal power
zhlédnutí 27KPřed 6 lety
Sur-Ron Light Bee 60V 32Ah 3kW nominal power
Flux Beta electric bike run on a flat(22%) battery
zhlédnutí 9KPřed 8 lety
Flux Beta electric bike run on a flat(22%) battery
Stealth Bomber Electric Bike - eBiking in Ryazan, Russia
zhlédnutí 23KPřed 9 lety
Stealth Bomber Electric Bike - eBiking in Ryazan, Russia
Max speed on OVS0 with Max-e controller
zhlédnutí 1,2KPřed 9 lety
Max speed on OVS0 with Max-e controller
Top speed?
Hi. Can you tell us more about these holes in the engine covers? I have a qs205 which overheats when I give it 120A. I don't want to use ferrofluid or oil and I was intrigued by your method.... Did it dissipate heat effectively? What about riding in the rain/washing your bike? 🤔
there is extensive study about it here: endless-sphere.com/sphere/threads/definitive-tests-on-the-heating-and-cooling-of-hub-motors.48753/ and yes, ned to be careful washing this part with water!
fantastic job! where do you get the flame protection? i know the DALY BMS factory boss and i worked with ANT BMS for many years too. wise choice to change to a bigger BMS. but be careful and check it after a hard cut due to low voltage over overcurrent since these 2 scenarios cooked several BMS from ANT before here. really good job you found the problems and were able to fix it.
haha dude... you even fly the IDENTICAL wing than me! subbed!
@@cloudpandarism2627 yup! I got it as a sample from the company that make it Godzilla fire insulation-Ningbo Booer New Materials
@@ridecrypto i found it. i am living in china and it should be easy to get. thanks mate. even i think this insulation wont protect the pilot. but if it gives him couple more seconds to get down its fine i guess.
Nice and precise job and evaluation. Hope that the result was not disappointing and 0.05 cell disbalance on discharged battery is the value you reached.
Indeed it did and flight time increased from 45 to 53 minutes which is quite substantial.
plz show cell volt after repair on the app
Chain gang
Square is my favorite
A video proofs nothing, we need Oscilloscope plots to compare correctly
80km/h nice
why did they make square wave it does not work good it's waste of time
It's quite the opposite actually, square wave controllers are much simpler and are less likely to break, the cons is that they're also way noisier and have less granular control, sine wave are quiet and very easy to control but they're also more complex, Thus, have more points of failure
@@liarusfrom my experience due to the simplicity they actually blow up more often than proper foc/sinewave controllers that use output current monitoring most squarewave junk only have input shunts/measure battery current only and just throw a lot of fets into it in the hope it doesnt blow up
Nice flying brother. Keep uploading more videos on SP140. It's the future.
Great machine! Planning to buy a one. Will three blade consume more power and give lesser flight duration?
Not sure on that, but three blade sound a bit more noisy, higher pitch on the sound.
How much time ( more or less ) can you fly with the 3.7KW battery on a level flight?
With that battery and my setup, the best I can do is around 47min.
@@ridecrypto Is your battery equal to one of the 2 batteries of the SP140? 2.7 and 3.7 KWh Is your battery DIY?
@@neosugus The battery is stock one, 4kWh where it has 11 cells in parallel. New kits are delivered with 10 cells due to the use of cell holders that takes more space and encreases safety. Thats why the new packs are 3,7kWh. You can fit up to 4,7kWh in this pack with newer cells, like Samsung 50S.
@@ridecrypto I weigh 70Kg, and the trike and frame more or les 10Kg. Tola 80/90Kg on take off. What size and brand glider would you recomend me to get the longest flight time in a normal and easy cruise flight?
@@neosugus Not expert on wings so cannot say a lot. Trike seems very light so I bet the wing like mine may work(Spyder 3 26meter)
HI i really want to get chain but I heard the maintenance is a lot is that true?
What's youre weight and wing surface?
its in the description
how about battery drain with belt? u get more range?
Привет. У меня 12Квт прямоприводное мотор-колесо и 120Км/ч не может развить почему-то. В чем секрет подскажите, может стоит программный ограничитель??. До 90 разгоняется просто пулей, до сотни чуть медленней, а токо за сотку то датчик ползет как на волах. Максималка была 107
How does the belt do off road?
How often do you have to change out your belt to the back wheel?
You have to change pulleys more often than belt, belt is much stronger and eats them. I would say that intervals are same as a regular chain.
@@ridecrypto With neglect, I get 8000 miles from motor sprockets and 10,000 from chain. With care...occasional cleaning and relube, the chain lasts 12K and motor sprockets about 9000 miles. The motor sprocket teeth start hooking after a while and then eventually I need to replace the sprocket. I have yet to replace a wheel sprocket. All those teeth on them, they tend to last forever since the individual teeth are under far less load. *** So you are getting 8000 miles from your belts?
@@de-bodgery when it comes to surron, you already see wear on the swing arm sprocket after about 2-3000km. I would change this sprocket after about 6000km. Same would go for the motor belt pulley. But all depends on what type of terrain you do.
8 лет прошло наверное батарее уже кирдык????
Еще в 2018 году endless-sphere.com/sphere/threads/stealth-bomber-goes-adaptto-at-12kw.62650/page-11#post-1392631
@@ridecrypto А я хочу купить электробайк, делема выбора или Rino evolution или Greip g12 или sur ron x. Многие советуют суррончик брать, он дешевле типа выносливей и батарея съёмная и запчасти не дефицит. Что посоветуешь?????
@@romanjablonskiy1733 Однозначно сур, тут вообще спору нет.
@@ridecrypto если честно то сколько сур х в пике выдает мощность?? И существенна разница в вольтаже 60 или 72. На форумах разное пишут что можна запутаться.
@@romanjablonskiy1733 Там контроллер выдает около 90А, батка в номинале 57.6В = выдает около 5184 ватт.
Is the belt just as strong, has same torque, etc… other than the audible benefit of the belt… are there any negatives ? Like belt more likely to break under pressure than the chain ….
Skys are dusted!
Flyger min SP140 i Vimmerby. Vart är ni? Vet du om det finns fler i Sverige?
Vi är i Sthlm. Trode inte det fanns fler än mig med den just nu! Nu vet man iaf att det finns minst en till.
Капец время летит. Много шума ты тогда наделал с этим аппаратиком) Слюну пускали. А водители были унижены велосипедистом.
haha Сюда еще кто то заходит!
But make only sense with a stock surron, and nobody want to drive his Surron stock 😅
Why, I drive it with NUC at over 14kW, belt can take around 20.
Hey buddy, do have any idea how much your bike weighs?do you pedal? How is the pedal assist?
around 55kg, you can pedal but they dod not have pedal assist back then.
Помню помню, это был прорыв!
if you want to pedal, can you? or is it very heavy?
Where can I get the belt conversion kit with bigger rear sprocket like a 52/54?
Besides the sound, is there any substantial performance benefits to either ? On regular motorcycles, chains perform better
I've heard a chain is better for jumps and offroad activities. And the belt is good for on the road. I'm still not sure, that's why I'm looking still.
@@carterjohnson453 had both Chain is better for off-roading but noisy better torque for wheelies too Belt is much quieter, less weight, less maintenance & hits higher top speed by a mile or two & may save a tiny bit more battery then chain. You can wheelie with a belt still but much less torque (whisky throttle)
I'm wondering before you had replaced the square wave controller with the sine wave controller, did you ride your bike backwards?
Probably not backwards as that would be unsafe. I'm guessing upside down.
i need a good 28A sine wave controller for 14s battery... any idea?
Fardriver
Still not selling this kit?
Sorry, not as of now.
Wish I could have one of these
Hey Alex, do you still have this kit for sale?
Sorry for now, no.
yall look like lil bitches with them short shorts and toddler helmets
How did you cut the bracket to get the belt on?
Hows the performance difference of the two
The belt fine for the street but not Offroad my buddy says every time he takes his out and takes it off-road he snaps the belt I guess it just depends on what you're using it for
snaps like breaks? or it just comes out? what makes it snap, small rocks getting caught between the belt and the sprocket?
So your buddy breaks a belt on every off road drive? Belts have a stronger breaking force than chains. Yeah B.S.
Have you had any problems with the belt drive so far at this level of performance? Lg
No as this belt setup is good up to about 18kW
@@ridecrypto Ah ok thank you you would say that the chain wear is greater than with belts
@@Cardesign-pg1yo These carbon belts are so damn strong that they actually outlast the pulleys - both front and the rear one. I would say that at least the belt will outlast the chain in clean conditions.
@@ridecrypto Thank you
Do you have these back in stock yet?
I wanna buy this
What battery is that... it's a 72v but still in the surron hard case... did you make it? Or do they sell them like that?
I made it with stock case mate ridesurron.se/sidor/light-bee-extreme
Thank you for posting, just the comparison i needed
Did you ever solve this problem? My bike is making the same noise and it’s driving me crazy
It is not a problem, thats just how it sounds. Perhaps you can swap out the bearings for better ones and it will be better.
Do you have plans for that stand I would like to make one
only problem the phase wires melt
Hey buddy like the video. I love your bike very sweet.and very fast. I tell everyone this not just you so please don't think I'm picking on you. You need to wear some gloves an I hope your wearing a helmet also. You bike is very fast you ever go down your gonna wish you had them on. I've been down an because I was wearing my riding gear I was able to walk away. If I didn't have it on i would of been going to the hospital. Look up "foosh" it stands for "falling on out stretched hands" and look at the pictures an you will never ride without them. I just want you to be protected when riding buddy. So please ride safe wear your gear and God Bless
Prices range please?
Downhill
The chain was my biggest complaint with the Sur Ron. I really dislike the sound. The belt is where it's at, sounds incredible.