1047SF Combo (1047SF & R1047SF) (3 Standard & 3 Счетчик Вращающийся за мешок)
Вес ( г )
Шаг Y (дюймы )
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Can't beat the price of HK, used it on Tricop and I have beat it a lot. a little bit hard to balence.Nice and quality propeller, cannot wait to build my first quad copter.Ok but very weak and thin good for intial setups.I love these blades for my current HAL quad. Some drilling needed for my prop mounts. I use them with 3530 motors and 40A SuperBrain ESC's. Don't forget to balance them after drilling!Easy to break, very thin. Balance is not same one to other. Otherwise, price is good.I bought these and ones with hole adapters, and I definetly like these the best. I have the new modern type motors that come with the screw on bolts, so you definetly need to widen the hole. A piece of wood below and a drill with the right size did the trick. I've used a couple sets on 980kv Sunny Sky motors and they throw around my 1.7kg craft with ease.
With the drilled holes, I was worried about the strength of the hub. Every break from smacking them against stuff has been the prop, not the hub, and I bent them all over the place without anything breaking.
Can't beat this price. I like breaking or chipping a prop and not giving a poop when tossing it. I never get why people buy props that cost twice as much as a motor.
They need balancing, but if you have a prop balancer drilling balancing is about 5 minutes each.It did not take much to shatter these props. If you are confident your not going to make contact with the ground (or a tree) these are a great value. Otherwise, try a higher quality prop first.High Quality propellers.
The central hole is small.
All of them needed balancing. Cheap!hlices de muy mala calidad, las he probado en mi x525 y con una hora de vuelo aproximadamente una de ellas se ha roto debido a la fatiga, con el consiguiente desastre para mi cuadricoptero.These DO NOT come with adaptors you have to drill out the hole.
Soft and brittle, breaks easily.
All of them needed balancing.