Description
Does the nose of your glider have a very small diameter? Are you having trouble running the motor cables back past the spinning can of your outrunner motor? These are outrunner brushless motor for gliders (EG specifies electric gliders) from Dualsky with any extension housing on the front that has a very small front diameter (only 23mm OD), so they fit small noses. This also moves the cables further back in to the fuselage where it is usually larger and makes it easier to cope with the cables.
Do not be fooled – there is no gearbox – the front housing is an extension. The 4mm shaft is supported at the front of the housing by an extra bearing – and the bearings are large, oversize, to help take the loads. Capable of flying models up to 1.7 kg powered by 2-4S LiPo . No gearbox is required because of the high torque of this motor type.
Note that these motors have been designed especially for narrow fuselage F5J aircraft up to 3.5m – capable of up to 360W for 15 seconds. You can use larger props for short runs in models up to 3.5m wingspan and up to 1.7kg.
The normal motor characteristics apply – higher Kv means smaller props, higher revs, capable of more amps, will give more speed – lower Kv means larger props, lower revs but more torque, capable of hauling larger and heavier models up at a steep angle but with lower speed.
Three versions available: 9L, 11L and 14L specifying the winds on the armature.
Motor Specifications for all three versions
Motor Length = 60.4mm, Outside Diameter = 28.8mm, Weight = 98g, Shaft = 4mm carbonised, Timing = 15 degrees, medium, Motor fixing = four 3mm bolts, Bullets supplied, Recommended controller 3S = Hefei 40A for two to four servos, Hifei 60A SBEC for more servos.
9 Wind Version: Kv = 1350 rpm/volt – Maximum efficiency – 15A • Maximum load for 15 seconds = 30A • Maximum Power = 360W •
Prop for 2S – 12×6″ • Prop for 3S – 9×7″, 10×6″, 10×8″ Price – $129
11 Wind Version: Kv = 1100 rpm/volt – Maximum efficiency – 13A • Maximum load for 15 seconds = 26A • Maximum Power = 312W •
Prop for 2S – 12×6″ • Prop for 3S – 11×7″, 11×8″, 12×6″, 12×8″ Now $129
14 Wind Version: Kv = 860 rpm/volt – Maximum efficiency – 11A • Maximum load for 15 seconds = 21A • Maximum Power = 336W •
Prop for 3S – 13×8″, 14×8″ • Prop for 4S – 11×7″, 11×8″, 12×6″ Price – $129
Price = $110 each – except for new stock of 11 wind – see above
