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GRAUPNER COMPACT 135  7,4 V (7,4V),   7,2....11,1V Ref. N°. 7736
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Product information
At 18.5 g an extremely light and very powerful COMPACT motor for two LiPo cells; carbon fibre shaft.
Ideal motors for small power model aircraft and motor-gliders weighing 750 g to around 1500 g, for two or three LiPo cells. Supplied with motor mount and propeller driver, including retaining screws, G3.5 gold-contact connectors and heat-shrink sleeving.
Specification
Nominal voltage7.4 V
Operating voltage range: 7.2 ... 11.1 V
No-load speed: 12,728
Rotations / Volt: 1720
Current drain at max. efficiency: 2.5 ... 7 A
Maximum efficiency: 69%
Permissible motor direction: R and L
Overall length approx. 22.5 mm
Case length excl. shaft approx.13.5 mm
Diameter approx. 27.7 mm
Free shaft length approx. -
Shaft diameter approx. 3 mm
Weight approx. 18.5 g
Recommended propellers Order No. 8 x 3" 2 LiPo
All-up weight approx. 160 - 220 g
Recommended speed controller: COMPACT CONTROL 12 Order No. 7183

 


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