Product information

So you're about to get started in modelling, and are looking for a simple, reasonably priced speed controller with reverse mode which can also cope with the high currents and capacities available from today's rechargeable batteries? Then the GRAUPNER SPEED PROFI 40R is exactly right for you. This controller is suitable for brushedmotors with 12 winds or more, and offers fine speed control over the range forward, brake and reverse. The controller automatically adjusts itself to suit your radio control system when switched on, and therefore requires no programming of any kind.
- Automatically sets itself up to suit your transmitter
- High pulse frequency
- Forward, ABS brake, reverse
- Delay interval for reverse running
- Overheating guard

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