BMS-631超高速サーボ5.0キロ/ .10sec / 43グラム

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Seems to be a good, high-speed servo. Using in a 1/10 scale off-road car

Jan 31, 2020

Seems to be a good, high-speed servo. Using in a 1/10 scale off-road car

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Mooi en stille

Sep 09, 2019

Mooie en stille servo's

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You wont be disappointed.

May 10, 2019

Excellent quality and very good performance, i use bluebird servo's in both fixed wing aircraft and Helicopters. Well finished and packaged. I would like to see high voltage versions for even more power and speed. hence only four stars for the overall rating, but well worth the money.

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Certified Buyer Rated

Jul 18, 2016

very good servo fast and strong

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Customer Rated

Jun 17, 2014

Because of "dancing" direction i Just fit THIS servo in my heavy Carbonfighter Brushless 1:10 I was impressed ! High respponsivness , stable direction with no more signs of "dancing" ! From the servos I know is Bluebird actually one of the best !

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Customer Rated

Nov 20, 2013

Ottimo servo veloce e preciso,unico difetto e il suo assorbimento molto alto percio' dovrete acquistare un buon bec se ne utilizzarete piu' di 2 in un modello

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Customer Rated

Oct 13, 2013

not a good servo
5th flight with new sports plane

aileron servo stripped gears sticking half up
no more p,lane , hit ground from 50 ft up

this wasnt doing major aerobatics just a slow roll

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Certified Buyer Rated

Jul 04, 2013

Fast steering servo, highly recommended if you want a cheap, reliable on-road steering servo. Get the metal version if you want to go off-road.

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Customer Rated

Jun 30, 2013

This is a very good servo. Plenty of torque and no slop in the gears. Although many people use it for car applications, I use it as standard servo in airplane. Aileron,rudder and elevator. I have never had any problems with these. I have also used one as Yacht rudder. Good quality, good price.

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Certified Buyer Rated

Mar 17, 2013

Used 5 of those in a Kyosho FW190 and all of them work perfect after six or so flights. they don't overshoot or jitter and center great. Good value.