New Nine Continent Motors




At the end of last week we received and unpacked our spring 2010 sea shipment from Nine Continent. We decided in this order to try out their larger 273mm diameter motor series, hoping to find something comparable to the beefy and robust Crystalyte 5300 hubs for those needing maximum torque. What we received is a motor that has almost exactly the same performance specs as the Crystalyte 5304, but with 1/3rd less weight. This motor series uses narrower 16mm magnets, but this is offset by a much larger internal rotor diameter, producing a hub that's about 10% heavier and 10% more powerful than our Nine Continent 2800 series. We have named this the 1606 hub (16mm magnets, 6 turn winding) and have both a front and a single speed rear option available on our motors store page. We have modeled it for the simulator too.

It is well suited for scooter and cruiser bike projects, but is not as good a compatibility fit for mountain bikes as the Crystalyte 530X hubs which have an integrated disk rotor attachment and can accommodate a 7 speed freewheel.



As well, we have stocked up substantially in the faster wind 2806 and 2805 hub motors, and have now listed these as _FAST options for our Nine Continent kits. With the 2806 in a 26" rim, or the 2805 in a 20" rim, it is possible to reach 40 kph (25 mph) cruising speeds when using the standard and readily available 36V battery packs. There is no need to run at 48V just to achieve this performance.