Graupner SPEEDPROFI 40R BEC
The SPEED PROFI speed controllers are ideally suited for entry-level car and ship modeling. Simple programming and temperature protection ensure safe operation of the models. The BEC system is suitable for servos up to max. 1.5 A.

Functions
- Automatic adjustment to the transmitter
- High clock frequency
- Forward, ABS brake, reverse
- Delay time for reverse
- Overtemperature protection

The controller is suitable for brushed motors with 12 turns or more and offers sensitive control behavior for forward, brake and reverse. The controller automatically adjusts to the remote control after power-up and therefore requires no programming.

Technical data.
- Load capacity [A]: 40 A
- Continuous current max. [A]: 40 A
- Weight [g]: 70 g
- Battery connection: G2
- Number of cells NiCd, NiMH: 6 - 10
- Max. Continuous current: 40 A
- Range of application: Vehicle models
- Brushless: No
- Type: BEC

Graupner, based in Kirchheim, Germany, was founded by the family Graupner and, up until March 2013, operated under the third Graupner generation from Stefan Graupner. In March 2013, the company was purchased by the manufacturer of Graupner HoTT RC Transmitter Systems. Graupner covers a large RC assortment including RC Cars and Trucks (GM), Helicopters, Airplanes, RC Electronics (HoTT 2,4GHZ), Chargers, RC Glow-Powered Motors (OS) as well as a large variety of Electric-Powered Brushless Motors. Graupner supplies around 2000 retailers throughout the world.