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Feb 06, 2016, 10:56 AM
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NEW 90mm 1620kv MBS V2 Ducted Fan Unit 6S


EDF unit
1 x NEWEST 90mm 1620kv MBS V2 Ducted Fan Unit 6S (DFMBS901A6v2)
Specifications:
Outside Diameter: 94mm
Rotor Diameter: 12 Blade 90mm
9 Stator for better airflow and performance
Cone Shaped Shroud
Weight: 668g
Material: Special Aluminum Alloy and ABS
Motor: 3674 1600KV
Max RPM: 37,000
Max Power: to 2100 to 2150 watts
Battery Required: 22.2V 6S 4500mah or higher Li-Polymer
Static Thrust: up to 3400g
Current: 99A - (we recommend a ESC with a capacity of more than 100 amps)
ESC timing: High
Features:
Most 64mm or larger EDF units are made of plastic material. During flight operations high temperatures are created. This causes power to be lost as well as the possibility that damage could occur to the motor, ESC or battery. Many have tried to dissipate the heat with heat sinks, but this only offers marginal improvement.
Lander Technology has designed their EDF unit with special metals to improve on the problem of heat dissipation.
Shroud, Spinner and Tail Pipe are made by a CNC Manufacturing process with special Aluminum Alloy Material. Thus the whole shroud will act as a heat sink, removing heat from the motor.
Motor and Ducted Fan Unit comes assembled. Thermal Grease Compound is used between Motor and Shroud to further help dissipate heat. This is the same compound that is used on computer processors and heat sinks.
This design not only provides a more efficiently operating motor but will provide peak performance while extending the lifespan of the motor.
For Single EDF Jets with Flying Weight from 2000 to 3000 grams and Twin EDF Jets with 4000 to 6000 gram flying weight with a 6S (22.2V) setup.
Suggested Ducted Fan Unit for Jets with higher weight requirements
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