Introducing the first Dual Ball Bearing 08 size motor. It is also the smallest motor under our Flow motor product line.
Making a double Ball bearing whoop motor had been a challenge in our industry. High RPM, Limited space from the motor stators, Heat, all of these factor had been stopping people to make whoop size motor with dual ball bearing. We had been trying to prototyping and testing dual ball bearing 08 size motor back in 2020. Finally we find a way to make it work. We are using two 681XZZ ball bearing on this design. The Flow motor design gives this motor a better performance on cooling also structure strength. We are also using 7075 Aluminum Alloy on this motor. This is probably the first 08 size motor to use 7075 aluminum Alloy. The Motor still comes with PCB Board on the bottom to have the ability to swap motor wire. It also comes with more different KV option. 12000KV is good for 2S setup. 19000KV is the best balance KV we prefer everyone to use. 25000KV is crazy fast and perfect for racing.
‘04 stator really moves some air with authority. Runs on 1s voltage as well, very efficient with the dual ball bearings. Normally my 75mm acrobee runs 3:30 mins on the NBD gold 18000kv, but these 12000 kv ran about 5 1/2 to 6 mins. With only slightly less oomph. But really shine at their intended 2s voltage. Lots of punch and great for acro! Can’t wait to try out the 1s 19000kv and crazy 25000kv!
These motors are neat, they are a little thirsty, and a little heavy. However that being said I do think the double bearing and its improvements to efficiency more than make up for it. very smooth, pretty comparable to an 1102 18k but a little peppier in my opinion.
Great power…Was getting 1 minute flying time on 75mm blv3 bi blade gemfan.. maybe better for toothpick build with bigger props as opposed to a tiny whoop… I’ll try that and edit stars if needed..