Extron Brushless Motor 2212/26 #X4005
product features
* Hand-wound brushless outrunner motors
* High heat resistant neodymium magnets
* Excellent workmanship
* Careful choice of materials
* Reliable, high performance
* Dynamically fine-balanced for optimal running smoothness
* Extra large Ø 12mm quality ball bearings for maximum durability
* Perfect cooling thanks to the innovative Extron "COOL AIR" housing design
* Ready-to-install with 3.5mm gold connectors
Application area model - take-off weight
Trainers and sailors up to approx. 800g
Aerobatic models up to approx. 500g
3D flight models up to approx. 450g
scope of delivery
- Extron brushless motor
- Aluminum mounting cross
- Propeller adapter for bulkhead/rear bulkhead assembly
- Fastening screws, small parts
- Instructions German/English
Technical specifications
Outer Ø = 28mm
Length = 28mm
Weight = 65g
Shaft Ø = 3,175mm
Number of cells (LiPo) = 2 -3
Idle speed per volt (KV) = 1000 rpm
Internal resistance (Ri) = 148.4mOhm
No-load current (Io) = 0.7A
Number of poles = 14
Efficiency = >85%
Power max = 140W
Maximum load = 14A
Special accessories (recommended)
EXTRON iQ-30 Brushless ESC, # X4031
Motor Mount Brushless (Small), # C2570
Extron LiPo battery from 800mAh
air screw (recommended)
7.4V (2S) LiPo = 11x5.5
11.1V (3S) LiPo = 9x6, 10x4, 10x5
Note: Of course, other propellers (e.g. 3-blade or smaller sizes) than those specified here can also be used. Batteries with a different, e.g. higher, capacity can also be used. Please ensure that the permissible currents (A) are not exceeded. We recommend our proven WATT METER 80, # X5500, for easy current measurement. A device that you need again and again and should not be missing in any equipment.
