The new Graupner Brushless Motor ULTRA 2809 is a
high-performance motor for all multirotor type of applications as well as small
foam airplanes and helicopters.
This motor is specially machined with high tolerances and
hand wound at the Graupner factory and can be ideally used with smaller 350 – 500
sized copters. The design provides optimal efficiency and good cooling during
operation. The special multi-turn winding and the 9 mm magnets ensure high
torque with direct drive for optimal performance and excellent power to weight
When combined with the Graupner Ultra Control ONESHOT 20A
ESC (S3056) the ULTRA 2809 will perform at best peak performance with
instantaneous and consistent control during each flight maneuvers.
We recommend using 8 – 9 inches copter props like C-Props
1348.8x4 or 1347.9x4.6 series.
- High performance motor for multirotor and small foam models
- Hand wounded stator
- High Torque
- Optimal power to weight ratio
- Optimized for 350 - 500 sized copters
- ULTRA 2809 1300 Kv Motor CCW