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BMS-28A High Voltage (7.4V) Coreless Digital Servo Metal Gear 28kg / 0.10sec / 74g

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BMS-28A High Voltage (7.4V) Coreless Digital Servo Metal Gear 28kg / 0.10sec / 74g

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$64.92
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SKU:
122000003
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The BMS-28A is a High Voltage (7.4V) Coreless Digital Servo featuring metal gears and an Alu heat sink case. The BMS-28A includes a heavy duty servo horn set.

 

Specification:
Weight: 74 grams
Dimensions: 40.5 x 20 x 39 mm
Voltage: 6~7.4v
Speed: 0.12~0.10sec
Torque: 23~28kg/cm
Spline Count: 25

 

Features:
Alu Heat Sink Case
Metal Gear
Coreless Motor
Digital Servo
Dual Ball Bearing
JR style connector
Compatible with 2s Lipoly (7.4v), 6 cell Nimh & 2 cell A123 (6.6v).

The The BMS-28A is High performance servo manufactured in Taiwan and recommended for all applications.

  • Servo Torque(kg)(min. 0.01kg) 28.00
  • Servo Speed (Sec/60deg) 0.10
  • Servo A(mm) 40.00
  • Servo B(mm) 41.00
  • Servo C(mm) 39.00
  • Servo D(mm) 20.00
  • Servo E(mm) 55.00
  • Servo F(mm) 28.00
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Only registered users can write reviews. Please, sign in or sign up

Daniel | Verified Buyer

  • Quality
  • Overall
  • Value

Excellent

Jun 24, 2018

Very good torque and amazing speed for the Price.

walterosa | Verified Buyer

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  • Value
  • Overall

Customer Rated

Aug 18, 2016

I am using this servo in my Extreme Flight Edge 35cc on rudder, perfect, powerful, fast.
Just a bit heavier.

Davide79 | Verified Buyer

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Customer Rated

Apr 06, 2015

This servo is super for the price..very fast,very precision centering very strong and well made. Japanese coreless motor with HVoltage is perfect solution for strong application. Blue Bird is a very good factory that made in Taiwan a very best compromise from quality and price!!! Now i have more flight with it and it is perfect. I have other BBird servo BLS 31A and BLS 2112 and I'm very satisfated from it for high precision of centering and resolution,this is at the same of other brushless famous brand i have Futaba BLS,Savox SB.Now i test the durability for have a final review.

Joetrin | Verified Buyer

  • Quality
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  • Overall

Customer Rated

Sep 30, 2014

I've been really impressed with BlueBird servo's, I use 1 of these for each eleveator half of my 35pcnt Su-26, and it's big brother for Rudder. The centering, response, and lack of slop is amazing for a servo this price. Current draw is minimal as well, torque is as advertises, and you will not be lacking in speed.

I'd gladly recommend this servo to anyone.

TheRCGuy | Verified Buyer

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  • Overall

Customer Rated

Aug 27, 2014

Very good torque and amazing speed for the price. I used 2 of them in a plane but each one like 1oz heavier than regular standard servos (it is around 79 grams not 74).

Dexter | Verified Buyer

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  • Overall

Customer Rated

Sep 08, 2013

Excellent servo for its price. Using it on my mugen mbx6e with a high voltage setup for a few months now. Got into a serious head on collision with a short course truck that was going the wrong way... what was that @ driver thinking???... suffered a broken front arm, bent shock shaft, dented shock body but the servo survived... just bought another one. Well done hobbyking!!

ODmix | Verified Buyer

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Certified Buyer Rated

Mar 18, 2013

Really good servo..no noise, smooth and accurate

frouxel22 | Verified Buyer

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  • Overall

Customer Rated

Feb 11, 2013

Hello, I put this servo on Losi 8ight-T Truggy and I am quite happy with the speed and torque. The gearing is a little louder than my first BMS-35A bought 1 yeat ago... I put more grease in it and I use plastidip against water. I have to wait for durability...

I post a video on youtube, you can find it easily with tags.
Regard and thanks to hobbyking

dominic | Verified Buyer

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Customer Rated

Aug 29, 2012

Jai installer se servi sur mon truggy 1/8 pour steering et trs puissant et rapide trs satisfais reste a voir la longeviter

Helifat450p | Verified Buyer

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  • Value
  • Overall

Customer Rated

Feb 12, 2012

Really nice servo well finished faster then stated 0.0964 on all 3 no slop no noise smooth and heaps of grunt fitted perfect in my fusion 50 flybarless top marks we will have to wait for durability

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