Motor Set 8.5mm x 20mm FR CR
Price:Â
10.90 AUD
(pack of 2 motors)
11 in stock
Specifications:
| Diameter | 8.47mm |
| Length | 20.35mm |
| Shaft | 1.0mm |
| Weight | 4.75g each |
| Wires | 50mm |
| Connector | none |
| Voltage | 1.5 – 4.1v |
| Resistance | 1.5 Ohms |
| Speed RPM Unloaded |
These motors are tuned to run in opposite directions so they are perfect for dual prop planes or replacement motors for quads.
Test Specs
Rated voltage: 4.1V
No-load current (No-Load Current): 75mA
No-load speed (No-Load): 36000r / min
Maximum efficiency point current: 1300mA
Maximum efficiency point speed: 26000r / min
Maximum efficiency point torque: 1mN.m
Stall Current: 4400mA
Stall Torque: 3.6mN.m
These motors have a 1.0mm shaft. To use some of the propellers listed below you may need to drill the shaft hole out to 0.95mm.
| MicronWings Test Data | |||||
| Prop | Thrust | Amps | Volts | Notes | |
| 32mm Micro Prop | 13 Grams | 1.04 Amps | 4.0 Volts | ||
| 50mm GemFan | 34 Grams | 2.44 Amps | 4.0 Volts | ||
| 46mm WideBlade | 41 Grams | 3.25 Amps | 4.0 Volts | ||
| 57 x 20mm Prop | 49 Grams | 4.24 Amps | 4.0 Volts | ||
| 55 x 20mm | 51 Grams | 3.76 Amps | 4.0 Volts | ||
