Search found 94 matches

by alex_2d
Mar 30 2020 1:32pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Hello, my dear friends! I've got some good news for you! I am moving forward to mass production of my scooters! I've decided to create a project team. We are planning some fundraising in the nearest future/ And at the moment we are setting up the company and registrating a trademark. The most diffic...
by alex_2d
Feb 18 2020 12:58pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Dear comrades, I am immensely grateful for your comments! It is only thanks to your support that I have the strength to move this incredibly complex project forward ))
by alex_2d
Feb 13 2020 1:22am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Davideus Not everything is as simple as it seems=) I started experimenting with a cooling system, just with passive, air cooling. I installed the impeller, air intakes, filled the oil inside the engine (without circulation), But these methods managed to raise the long-term engine power by 40-60%. T...
by alex_2d
Feb 08 2020 4:29pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

News from the front =) It was much more complicated than I thought.... In the beginning, I just wanted to buy CNC-machines and start producing "Version 2.0" scooters. I had a budget of $ 100,000. For a long time I tried to find suitable CNC-machines, but I didn't find anything worthwhile... Therefor...
by alex_2d
Dec 05 2019 12:42am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Many thanks for the huge number of good reviews! Sorry, that long not wrote in this topic... A great deal has happened during my absence. I'm currently building a new lab. I prepare new production and buy new equipment. The project is alive and developing! In the near future I will answer everyone! ...
by alex_2d
Aug 30 2019 9:34am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

In Russian rubles, a more even amount. 1'900'000 rubles.
The cost of development and production of "Vostok-1" a little more...
by alex_2d
Aug 30 2019 1:30am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Madyicstik wrote:
Aug 27 2019 7:41am
How much did you sell it for if you dont mind me asking?
Approximately 29'700$
by alex_2d
Aug 30 2019 12:06am
Forum: Stand-up E-scooters and E-skateboards
Topic: Stand-up BF.Scooter "Version 2.0a"
Replies: 14
Views: 2810

Re: Stand-up BF.Scooter "Version 2.0a"

Thank you so much for the positive comments about my work! At the moment, the situation is as follows. I am re-equipping my workshop to improve the quality of production and reduce the costs of products. I want to replace my CNC by the new one, more precise and efficient. It is also necessary to buy...
by alex_2d
Aug 25 2019 11:54pm
Forum: Stand-up E-scooters and E-skateboards
Topic: Stand-up BF.Scooter "Version 2.0a"
Replies: 14
Views: 2810

Stand-up BF.Scooter "Version 2.0a"

Well... I start making the first batch of scooters "version 2.0 a" If anyone is interested in this topic described a long way to creating a prototype and getting a tremendous amount of experience. In this topic I will to describe move production and tests. 1. General information -Maximum speed - 110...
by alex_2d
Jul 28 2019 3:29am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Took a ride a bit on Moscow, before selling :)
by alex_2d
Jul 26 2019 11:26pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

What??? It's just a thing. Crude, prototype. Why get attached to things? In this version I tested my ideas in practice. I gained experience and freed up resources to build a really good scooter. "Version 2.0" will be similar to "Vostok-1" only tires. That's sad to see it leaving It's just not worth...
by alex_2d
Jul 19 2019 1:43am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

And to see you passing cars that can not know you are there and about to go around them. I have quite a lot of experience driving a car. Including extreme. I know that other drivers can't see me. And it suits me completely because it gives the chance to predict a road situation. And I don't overtak...
by alex_2d
Jul 15 2019 2:15am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

johnnyfoos wrote:
Jul 14 2019 4:06pm
I worry for your safety , Daily!
Why? Life in Russia is dangerous in principle.
johnnyfoos wrote:
Jul 14 2019 4:06pm
What size wire diameter did you use for the 4 turn ??
0,5mm -16 wires
by alex_2d
Jul 08 2019 11:22pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

icherouveim wrote:
Jul 02 2019 1:54am
Are they to carry a child ?
Yep =) Happens and such
IMG_8760.jpg
And finally a new headlight!
AASkGMqqnCA.jpg
-S50BHUgzaQ.jpg
340 grams. 4600 Lumens. 40w. Used Cree CXA2540
by alex_2d
Jul 01 2019 3:33am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

It's time to replace the old tire. photos before\after 15000km: 01.jpg This is what a motor looks like without a tire 03.jpg As I had to remove and open the engine to replace the tires, I decided to rewind to 4 turns. This is an old winding that operated under a peak load of up to 12.2 kW 04.jpg The...
by alex_2d
Jun 02 2019 3:08am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

I have a question, what is this strong strange noise that sounds like a voodoo musical instrument? Yes, it does look like a Jew’s Harp =))) Actually, it's the sound of a cooling pump. A temporary, off-the-shelf solution for figuring out the desired performance. 2019-06-02_10-44-20.jpg My version of...
by alex_2d
May 20 2019 6:12am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

It's summer. The air temperature rose to +30 Celsius and I faced overheating. On the usual route, the temperature of the engine ran into a limit of 75 degrees. To solve this problem, I made and installed an additional front radiator: 1102.jpg Placed in front of the soundboard, for better airflow: 11...
by alex_2d
May 03 2019 4:13pm
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Does it have more stopping power compare with an original caliper that comes from the factory? If its hand made where did you find o ring sealings? I took apart the caliper from the motorcycle for parts. The work is not different from the factory. Form was important to me. A small report on testing...
by alex_2d
Apr 28 2019 1:44am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

I thought about the design of the front wheel for a long time. I wanted the most powerful brakes with minimal dimensions. And that was not possible to deform the brake disc when driving offroad. That's what happened: 901.jpg 902.jpg 903.jpg 904.jpg 905.jpg 906.jpg 907.jpg At the moment I only drove ...
by alex_2d
Apr 23 2019 1:39am
Forum: Stand-up E-scooters and E-skateboards
Topic: 10kW stand-up scooter with air suspension
Replies: 225
Views: 45967

Re: 10kW stand-up scooter with air suspension

Continue? The process of milling the front wheel rim of the plate 50mm: 701.jpg 702.jpg 703.jpg 704.jpg 705.jpg 706.jpg 707.jpg 708.jpg 709.jpg The workpiece is made with allowance for finishing, turning. Therefore, the tire does not get up correctly: 710.jpg 7101.jpg Here comes the brake disc: 711....