BMS-621 High Speed ​​Servo 6.4kg / .13sec / 41g

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Certified Buyer Rated

Jun 30, 2014

This servo is noisy but thats ok for me.

Centers well end the servo arms are well build. I do not have the trouble that others seem to have, works fine. Time will tell.

Have a nice day

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Customer Rated

Nov 12, 2013

I bought 4 of these. On first time powering up one burnt out immediately. The other three chatter and seemed very erratic. Threw them out immediately and put 4 x HiTech's in. Will NOT purchase these again.

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Customer Rated

Oct 28, 2013

Purchased 4 to go with the SOAR 40 on recommendation of another poster. Somewhat disappointed, within 5 seconds of connecting one went up in smoke and stank something awful! The other three work but are quite noisy, although that doesn't worry me. Just hope to hell the three installed will not fail in flight - should have gone with Hi-Tech as I have had good service from them in the past. Oh well, you win some, you loose some - hopefully not!
Would NOT recommend these servos.

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Customer Rated

Jul 30, 2013

Estoy gratamente impresionado con el servo, lo he comprado por tener un buen manejo del peso y velocidad para una Traxxas Slash 4x4 escala 1/10, si bien lo he usado poco tiempo (unos 5 das con 3 paquetes de bateras sobre 5000mah), ya lo he presionado en tierra y asfalto, funciona muy bien y responde correctamente, va increible con la Slash nunca ha aflojado en potencia, creo que es una buena opcin para un RC de trabajo duro en tiempo libre; an no podra dar una precepcin en carreras de touring 1/10 pero para tenerlo como backup por su precio tan econmico, creo que sera una buena opcin.

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Customer Rated

May 04, 2013

Excellent servo, very fast, strong. I have six servo in use and all are working fine. I recommend to buy. Five stars for sure.
Excelente servo, muito rpido, forte. Tenho seis servo em uso e todos esto funcionando muito bem. Recomendo a comprar. Cinco estrelas com certeza.

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Customer Rated

Apr 13, 2013

Me dio muy mal resultado. Lo puse en un 26 cc en profundidad y con cinco vuelos a la basura. Dinero tirado

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Certified Buyer Rated

Sep 24, 2012

Nice servos A plusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplus

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Customer Rated

Feb 16, 2012

I'm very-very glad of thise servo! It is much torque and fast. Also it looks pretty good and have waterproofe protection, that makes it more cool

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Customer Rated

Feb 15, 2012

On paper these servo's look good so I wanted to try them. I use these in a 3 meter. Swift Acro Glider and in a Slope PSS Spitfire. They work flawless, plenty torque and centre well. My next project is a 4 meter KA4 glider and I will use these servo's in this project as well. Value for money!

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Customer Rated

Feb 02, 2012

Sur de 10 achet, 2 on bruls pour une raison inconnue lors du branchement. les autres fonctionnent trs bien depuis le dbut.