Wheelchair on tracks

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Re: Wheelchair on tracks

Postby Vitolds » 18 Feb 2016, 14:02

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Re: Wheelchair on tracks

Postby Sully » 19 Feb 2016, 18:59

To really accomplish a reasonable track drive system'
would require a variable speed governor
With either a large enough generator and motor system
OR A hydraulic pump and motor system,
with the same variable governor system
Mechanical drive system with clutches would be a difficult and large system
Lots of chains and sprockets.
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Re: Wheelchair on tracks

Postby Vitolds » 12 May 2016, 11:57

12V 250 watt motor (vehicle engine cooling fan)
gas bottle 95 kg
planetary reductor
:D
https://www.youtube.com/watch?v=2DaQjKTSonw
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Re: Wheelchair on tracks

Postby Burgerman » 13 May 2016, 01:00

Its a winch. ?? :|
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Re: Wheelchair on tracks

Postby Vitolds » 13 May 2016, 13:34

yes it winch
planetary gear + motor 250 Watt
gearbox is sold separately
the gearbox is a separate part
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Re: Wheelchair on tracks

Postby Burgerman » 13 May 2016, 14:16

And?

https://www.google.co.uk/search?q=motor ... 11&bih=445

Also motor watts tell us NOTHING about power or torque or stall amps, or motor efficiency... So its not relevant here.

What are you trying to show?
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Re: Wheelchair on tracks

Postby Vitolds » 13 May 2016, 17:38

universal gearbox
the gear ratio can be inserted any
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