Model Boat Mayhem

Please login or register.

Login with username, password and session length.
Pages: [1]   Go Down

Author Topic: Motor for radar  (Read 1684 times)

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Motor for radar
« on: October 21, 2020, 04:58:59 am »
Hello
Im searching for small geared motors suitable for running radars with a appropiated
speed here in Europe
Thanks for help
/Jack
Logged

Martin (Admin)

  • Administrator
  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 23,414
  • Location: Peterborough, UK
    • Model Boat Mayhem
Re: Motor for radar
« Reply #1 on: October 21, 2020, 08:11:58 am »
Logged
"This is my firm opinion, but what do I know?!" -  Visit the Mayhem FaceBook Groups!  &  Giant Models

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Re: Motor for radar
« Reply #2 on: October 21, 2020, 08:18:05 am »
Thanks Martin but im looking for to where to buy,also unshure which gearing speed is suitable since theres a lot of options.
Thanks
/Jack
Logged

T888

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 1,308
  • Location: NewForest
Re: Motor for radar
« Reply #3 on: October 21, 2020, 08:56:33 am »
Logged
Regards David

Howard

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 1,200
  • Location: Scotter Lincolnshire
Re: Motor for radar
« Reply #4 on: October 21, 2020, 09:18:56 am »
Is that a Ozzie radar  T888. {-)
                  Regards Howard.
Logged

Taranis

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 5,300
  • Balne Moor MBC
  • Location: Yorkshire
Re: Motor for radar
« Reply #5 on: October 21, 2020, 09:57:13 am »
Logged
ANDY
You’ll only know your best effort if you don’t give up.

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Re: Motor for radar
« Reply #6 on: October 21, 2020, 10:16:17 am »
Thank you for yours answers, ordered 4 of them  %%


Br
Jack
Logged

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Re: Motor for radar
« Reply #7 on: October 21, 2020, 01:01:32 pm »
Taranis---how do you adjust the voltage on that voltage regulator?


Cheers
Jack
Logged

cos918

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 2,279
  • Location: Abingdon
Re: Motor for radar
« Reply #8 on: October 21, 2020, 02:52:32 pm »
Hi Jack
use one of these .
4.75v to 23v in 1v to 17v out. just turn the ristance pot to reduce the voltage . This will reduce the RPM of the motor.
john
https://www.componentshop.co.uk/miniature-voltage-reducer.html
Logged

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Re: Motor for radar
« Reply #9 on: October 21, 2020, 03:40:27 pm »
Quote from: cos918 on October 21, 2020, 02:52:32 pm
Hi Jack
use one of these .
4.75v to 23v in 1v to 17v out. just turn the ristance pot to reduce the voltage . This will reduce the RPM of the motor.
john
https://www.componentshop.co.uk/miniature-voltage-reducer.html


Great Cos, thanks for the info
Ps...Yours Celestine is beautiful  :-))


Cheers
Jack
Logged

Taranis

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 5,300
  • Balne Moor MBC
  • Location: Yorkshire
Re: Motor for radar
« Reply #10 on: October 21, 2020, 05:00:19 pm »
Both the one in my video and the one John listed are adjusted with a screwdriver  and both sold by component shop  :-))
I only used the one illustrated for the purpose of the demonstration to show the voltage relationship.
You could alternatively use an AA battery as 1.5 volts is adequate
Logged
ANDY
You’ll only know your best effort if you don’t give up.

JaS

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 80
  • Location: Gothenburgh,Sweden
Re: Motor for radar
« Reply #11 on: October 21, 2020, 06:50:25 pm »
Quote from: Taranis on October 21, 2020, 05:00:19 pm
Both the one in my video and the one John listed are adjusted with a screwdriver  and both sold by component shop  :-))
I only used the one illustrated for the purpose of the demonstration to show the voltage relationship.
You could alternatively use an AA battery as 1.5 volts is adequate


Ordered 4 of this ones, soldering free but doesn't really matter, thank for all yours help guys :-))
https://www.banggood.com/LM2596-DC-DC-Voltage-Regulator-Adjustable-Step-Down-Power-Supply-Module-With-Display-p-1005123.html?rmmds=search&cur_warehouse=UK
Logged

Taranis

  • Full Mayhemer
  • *****
  • Offline Offline
  • Posts: 5,300
  • Balne Moor MBC
  • Location: Yorkshire
Re: Motor for radar
« Reply #12 on: October 21, 2020, 06:55:08 pm »
Well done Jack, thank you for sharing that  :-))
Logged
ANDY
You’ll only know your best effort if you don’t give up.
Pages: [1]   Go Up
« previous next »
 

Page created in 0.098 seconds with 21 queries.