Product description and features
Compact 4-pole internal rotor motor with 6.7:1 reduction gear and 6-millimetre shaft, e.g. also suitable in conjunction with the FesEx-Uni8 system.
Drive recommendation
This design is recommended for gliders with a take-off weight of approx. 8 to 10 kilograms and 6S LiPo drive battery.
Propeller |
RFM 20x13 |
Voltage (Cells LiPo) |
22,5V (6S) |
Current |
89A |
Power |
2003W |
RPM |
5880 |
|
|
Delivery contents
Inrunner with reducting gear, GRP spacer ring, special drive grease and mounting and operating manual.
Specifiactions |
Poles |
4 |
Turns |
3,5 D |
Idle current (I0) at 37V [A] |
2,8 |
Internal resistance (Ri) [Ohm] |
0,019 |
Gear reducing |
6,7:1 |
Output shaft |
6mm |
Recommended timing [°] |
5-10 |
Switching Frequenzy [kHz] |
8 |
Controller recommendation [A] (depending on setup) |
90 - 125 |
Leerlaufdrehzahl pro Volt (kv) ohne Getriebe |
2070 |
Dimensions and weight |
Weight [g] |
445 |
Length [mm]/[in] |
99,85 |
Outer diameter [mm]/[in] |
46 |
Shaft diameter [mm]/[in] |
6 |
Delivery contents |
Prop Adapter |
Nein |
Mounting cross |
Nein |
Gold plug mm (soldered) |
4 |
Backmount mountable |
Nein |
Front mountable |
Ja |