BMS-21HV高電圧マイクロサーボ（メタルギア）3.2キロ/ .09sec / 15.2グラム

• Overall
• Quality
• Value

Great servo

Sep 14, 2019

These are great servo’s, i have these in my Flight Model Cri-Cri and they work flawlessly, great power and fast, highly recommend them for a micro servo

• Overall
• Quality
• Value

Great HV servo

May 02, 2018

Have these servos on a Robbe Puma with ASP S54A. Flies well and rather quick. They pull about 1,5A.
Great servos, quick but being digital ones rather busy all the time (also in the pits ;-).
I power with 2S directly and they work well also with fully charged batteries (LiPo).
I recommend them for sure. Lot of power with very low weight..

• Overall
• Quality
• Value

Great little HV servo

Nov 26, 2016

I have these on my 3.10m F3J Glider Vtail, zero slop, work fine and centre fine. I fly on the slope. I will be getting some more unless HK get in the BMS-390V (please) for a bit more power ;)

• Overall
• Quality
• Value

Customer Rated

Feb 01, 2016

Ive bought this sevro for throttle in my 100inc Extra. Servo worked for ca. 30 sec, then stopped...and never moved. What a waste of my money. Never buy Blue-Bird HV again !