GRAUPNER COMPACT 345Z 7,4 V (7,4V),   7,2....11,1V Ref. N°. 7738
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Product information
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.
Nominal voltage7.4 V
Operating voltage range: 7.2 ... 11.1 V
No-load speed: 11,100
Rotations / Volt: 1500
Current drain at max. efficiency: 20 ... 35 A
Maximum efficiency: 78%
Permissible motor direction: R and L
Overall length approx. 54 mm
Case length excl. shaft approx. 34,5 mm
Diameter approx. 35.5 mm
Free shaft length approx.17 mm
Shaft diameter approx. 4 mm
Weight approx. 105 g
Recommended propellers Order No. 11 x 6" 2 LiPo
All-up weight approx. 750 - 1500 g
Recommended speed controller: GRAUPNER COMPACT CONTROL 40 Bec  7185

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