A maneira mais fácil de colocar retrai em seu avião. Não é necessário instalar uma caixa de controle, cabos desarrumado ou um sistema de ar complicada. Apenas parafuso nos retrai, se conectar ao seu Rx e você está pronto!
mecanismo servo de confiança com engrenagens de metal e um motor de alto torque garante vôo livre de problemas!
Por que se preocupar com sistemas de ar quando você pode agora ter uma unidade elétrica realista e confiável em uma fração do preço ?!
3 segundos sobre a proteção atual e tocando
Incluem montagem de torcer o grau suporte 90 quando retraído
circuito inteligente mantém a unidade retraída, mesmo se você ligar a energia, apenas um sinal do transmissor irá mover o retorno.
design leve não-bagunça.
Tensão de funcionamento: 4.8 ~ 6.0V
Corrente de trabalho: 0,1 ~ 0.3A (3 segundos sobre a proteção atual)
Não é adequado para um avião mais pesado do que 2,5 kg
Características do Produto
Capacidade ( mAh)
Peso ( g )
I have been waiting for them for 5 months now on backorder, what is the deal? I wrote to HK lack of customer service, got the standard reply, so therefore 0 stars. What is the deal hobbyking???You can't beat the price but the quality isn't there. I installed these on a PZ Habu and one of my main retracts has failed and won't come down. That poses a problem on Landing!!! I buy 2 sets for every 1 needed and you will be fine!The linkages had a lot of slop to them and the movement wasn't very smooth, but I can live with that. The dealbreaker for me was when one of them started going up and down erratically with no input from the TX (EPA was set properly). Then it just stopped moving altogether. Lucky for me this happened within the first 5 minutes of installing them, so the plane never actually flew with them on..J'ai achet un ensemble complet et il fonctionne trs bien avec un rcepteur 7 voies ASSAN et une radio futaba FC18I have these fitted to a 4lb (1800g) EDF Gloster Meteor and thus far 15 landings mainly on grass without problem. Fantastic value for money in my opinion and will be buying more.
AdrianReceived them in good order and tested them with my hobbyking V2 6 ch XMTR.
They work fine and stable and also it possible to let them turn 90 degrees when they retract(for use in F4U ore P40) legs look great and stable too.
greets TimmybeetleI put these in my Hyperion mustang 25E and have worked great for about 40 extension/retractions. One has failed. Possible moisture inside. For the price they are good.Yes it retracts times two.I have a trike set fitted to a 1800g Gloster Meteor edf jet. So far two takeoff and fast landings from the club grass strip have not shown any issues with the units unlike some air retracts I tried in another lighter plane some time ago that tore out the mounting lugs on takeoff. The operation is very scale like and the automatic cut out appears to work very well. Useful is the function that stops the units retracting on power up despite the switch position. It will save nipped fingers and models for sure.
AdrianPut these in a PZ P47.
Maybe 30 take-offs from pavement and an all weather soccer field. Only about 6 landings on the gear.
One folds in now when trying to take off. The slightest pressure collapses the gear.
Not very rugged.