Naza+F450 max payload?

[monster900]

Hi all,
i made a structure for use 2 axis gimbal and gopro on my all original DJI Naza kit, and all fly well with lipo 3s 2200 35c nanotech, total weight is 1280gr. with 8" DJI props.
I tried also havier lipo 4s 2200 35c nanotech and also fly well, so i bought 2 lipo Hyperion 35c 3s 3300mah for increase fly time, but with my big surprise the quad is too heavy 1380gr. and don't fly, for hover the first 3/4 min i will use all gas stick and after that it comes down.
So i ask you the max payload you try on original DJI kit? And is possible that the Hyperion lipo performance are not enough?
I don't have now 10" props you think something can change with that?
Thanks all for info.

 

[kloner]

I have the same problem with 10" props and 3s right at 1100 grams, went to 4s and 10" props and i'm still at only 10 amps a motor average but it has all the extra power you want...... this was thw 3s kit. on hot days the motors are warm, not hot and the esc are ambient.

check out this spreadsheet for weights, props and cell counts used
https://docs.google.com/spreadsheet/ccc?key=0Au16aK6Q-0p0dENkdXVGVHJLRm5fRTFQdjBZbUhxZ3c#gid=0

 

[GGoodrum]

My AUW is 2110kg/4-1/2lbs, using two 4s-2600 Hyperion G3 packs and GWS 9x5x3 3-bladed props. It's got plenty of power and the motors are barely above ambient, even after 10 minute flights. The stock 10" props, even carefully balanced, induced a lot more vibrations and made the motors run so hot that you couldn't leave your fingers on them for more than about 2-3 seconds. I also tried 11x5 Graupners, which were better, from a vibration standpoint, but with these, the motors also ran hot.

-- Gary

 

[monster900]

Finally today arrived my 10" props, it's amazing how they change situation. With this quad have again a lot of power and hover at 50% so hyperion lipo are ok but the increased weight don't give me more fly time only 8 min. when first red led alert start. The real problem with 10" prop is a lot of vibration with Gopro video. I will try for last the Graupner after this i don' t know how have good quality video.

 

[mailman35]

my replacement 10in's should be waiting for me when i get home today.