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Author Topic: Graupner motors  (Read 8755 times)

wingertaz

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Re: Graupner motors
« Reply #25 on: November 18, 2007, 10:28:18 pm »

Good to hear your chuffed with it  O0

Gary
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Shipmate60

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Re: Graupner motors
« Reply #26 on: November 18, 2007, 10:33:04 pm »

Stav,
What size prop you fitted and any idea of the speed range of the motor?

Bob
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Stavros

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Re: Graupner motors
« Reply #27 on: November 18, 2007, 10:58:05 pm »

3ins prop as for motor revs to 4200rpm and draws 2amp max so with 2x12v12amp batts fitted to Tug will run for hours

Stavros
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Subculture

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Re: Graupner motors
« Reply #28 on: November 19, 2007, 06:51:37 pm »

had a Buller from MMM direct had to run it on 24v what a load of poo poo.

Stavros

The protech motors are good motors, but I don't understand what is wrong with running on 24 volts.

I prefer higher voltage where possible. More efficient, thinner wiring, less sparking on the commutator. What's not to like?

Andy
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kiwicapt

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Re: Graupner motors
« Reply #29 on: February 18, 2008, 09:27:19 pm »

ii have a 1/96th model uss missouri and i use 4 x 720 bb motors running at about 4100 rpm
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Stavros

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Re: Graupner motors
« Reply #30 on: February 18, 2008, 11:03:08 pm »



The protech motors are good motors, but I don't understand what is wrong with running on 24 volts.

I prefer higher voltage where possible. More efficient, thinner wiring, less sparking on the commutator. What's not to like?

Andy
[/quote]

Simple my friend if the buller had reved up to the same revs as the protech I would have left it alone but it didn't,funny thing this but  Derek Garn here on the forum has also thrown them dammed bullers out of his Happy Hunter same problem


Stavros
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