where to find dc drive motor?

Question

anyone know where can i get a dc drive motor in singapore, the specs are 1800rpm, 90vdc, 3.1A

Answer 1

I'd do a search on major electrical suppliers/builders of motors in your size range.

By the way - I suspect that the data you'll need to see is something like:
0.35 HP (0.47 kW) - 1800 RPM - 90 Vdc - 3.1 Adc

There probably isn't a motor that is exactly that size; the Imperial sizes would be 0.25 HP and 0.50 HP, the Metric sizes would be 250 W and 500 W. There ~might~ be a 0.33 HP (0.45 kW) rating, but I'm not familiar with it.

Good starting places for your search are: Toshiba, General Electric, Hitachi, AEG, WEG, Siemens, Ideal Electric, Motion Industries, Marathon Electric, TECO (Taiwan Electric Company).

There may be other distributors and/or manufacturers in your area that I'm unfamiliar with. The ones I've listed are well-known internationally, and carry product in the size you're looking for.

Answer 2

You might try www.rotomag.com. They are located in India but will ship worldwide. Their quality is high, with a good selection, and afforable prices.