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4-Max
The Fixed Wing
Electric Flight Specialists

 
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FMS 70mm 12 Blade EDF Unit (Fan and Motor)

70mm 12 Blade EDF Fan suitable for 4S LiPo Setups

70mm FMS EDF Unit for 4S LiPo

70mm FMS EDF Unit for 4S LiPo

70mm FMS EDF Unit for 4S LiPo

These EDF units are made using all composite construction and are injected molded which produces a very light weight (75g) yet incredibly strong and ridged assembly. all units are dynamicially balanced at the factory which results in a superior and low vibration assembly which also leads to higher effeciency.

The 12 Blade design gives great effeciency and a wonderful "jet like" sound which rivals and Metal EDF currently available.

Designed by professional aerodynamicist and tested in the prestigious Baihang University.

Supplied with 2845-2750kv outrunner motor.

Performance

 

4S Version

Motor

2845-2750kv

Volts under Load

14.79V

Current

50.0A

Watts

740W

Static Thrust

1253g /
2.76lbs

Weight (Assembled unit inc. motor)

181g

Note:


Do not run on 5S or above

There may be some scratches on the inner wall surface of the duct. This happens in the factory testing and balancing process. The scratches have no affect on performance.

We will not accept units back because of this scratching

 



Part Number Description Price Quantity
FMS 70mm EDF
(4S LiPo)
70mm, 12 Blade Fan unit, pre assembled with high power Outrunner 2845-2750kv brushless motor £64.99
4M-ESC80A 80A Brushless ESC and Programming Card £64.50

 

 

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