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Aug 10, 2017, 04:34 AM
Power of motion
Thread OP
New Product

HULKIE Series Props- 1940 Tri and 2040 Tri


HULKIE Series Props- 1940 Tri and 2040 Tri
Hole types: 3-hole/ square hole
Adaptive frames: 72-90mm
Adaptive motors:
0806-6200KV(square hole)
1103/1104/1105, 6200-10000KV(3-hole)

Recommended Setup!
1940 Tri Prop + Gemfan 1105-7500kv Motor
2040 Tri Prop + Gemfan 1105-7500kv Motor
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Aug 13, 2017, 09:03 PM
Registered User
Anyone try these yet? I'm running 1105-6k's on 2035's 4 blades right now.
Aug 17, 2017, 03:26 AM
Fan of just about anything RC
SoloProFan's Avatar
How do these compare to the popular 2035 4-blade props, as in effciency, amp draw, speed and thrust? Generally a 3-blade should be more efficient, but the higher pitch could again reduce effciency.
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Aug 22, 2017, 01:29 AM
Registered User
Quote:
Originally Posted by SoloProFan
How do these compare to the popular 2035 4-blade props, as in effciency, amp draw, speed and thrust? Generally a 3-blade should be more efficient, but the higher pitch could again reduce effciency.
Good question. Anyone?
Aug 27, 2017, 05:57 AM
Brisbane, Australia
Higher pitch in itself does not reduce efficiency, but can enable a higher top speed. For those that fly with a bit of forward speed, as opposed to those flying close proximity at low speeds, higher pitch is very welcome. I would love to see higher pitch 2-blade props for these motors too, like 2-blade 2540, 2545, 3040 and 3045. 2-blade props have an efficiency advantage, especially over 4-blade.

There is a thrust chart with the GF1105 7500Kv motor (on BG for example) showing relative efficiency for the 3-blade Hulkie, it looks good, so I ordered some to try.
Aug 27, 2017, 03:33 PM
Registered User
Could someone please link to a chart comparing the Gemfan 2040 tri versus the 2035 quad on the same motors?

Thanks
Aug 30, 2017, 12:23 PM
Registered User
here are some of my thoughts on the 2040s

Gemfan Hulkie 2040 Props Initial Thoughts 💭❗ (10 min 28 sec)


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