Blue Bird BMS-207WV Wide Voltage 7.5Kg-cm 104.2 oz-in 0.05sec-60°

4 reviews
$29.50
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Blue Bird Servos utilize quality components and materials, making them an excellent choice for your next project.

From Blue Bird Model comes the BMS-207WV Digital Servo, ready to effortlessly move your control surfaces. Inside is a beefy metal gear train, riding on dual ball bearings for maximum smoothness and durability. It features a super wide voltage range and is lightning fast at only 3.7v and will warp space/time at 8.4v. Need something with high speed, high torque yet relatively affordable compared to others in its class? This is a quality digital servo that will fit that bill.

Included Accessories: 

  • 1x Double output arm 
  • 1x Quad output arm
  • Mounting Hardware
  • STICKERS! 

Specs: 

Servo Type Digital
Gear Type Metal
Motor Type Coreless
Stall Torque 3.3Kg-cm (45.8 oz-in) @3.7v 
5.4Kg-cm (75.0 oz-in) @6v 
6.6Kg-cm (91.7 oz-in) @7.4v 
7.5Kg-cm (104.2 oz-in) @8.4v
Speed 0.09sec/60°@3.7V 
0.07sec/60°@6V 
0.06sec/60°@7.4V
0.05sec/60°@8.4V
Dimensions 23x12x27.5mm
Weight 17.5g
Voltage 3.7-8.4V (1-2s LiPo)
Frequency 1520μs / 333hz
Blue Bird BMS-207WV Wide Voltage 7.5Kg-cm 104.2 oz-in 0.05sec-60°
Blue Bird BMS-207WV Wide Voltage 7.5Kg-cm 104.2 oz-in 0.05sec-60°
Blue Bird BMS-207WV Wide Voltage 7.5Kg-cm 104.2 oz-in 0.05sec-60°
Blue Bird BMS-207WV Wide Voltage 7.5Kg-cm 104.2 oz-in 0.05sec-60°

Customer Reviews

5.0 Based on 4 Reviews
5 ★
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A
Anonymous
United States United States
I recommend this product
07/22/2022

Blue Bird servos

Inpulse buy haven’t used them yet.

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A
Anonymous
United States United States
02/21/2022

Lite servos fast and strong

I’m using the bms 207s on a 1/6 scale 3D plane to save about 4.8 ozs they provide all the power I need and they are very fast I fly for a living and the blue birds are one of the best servers I use I love your fast service it’s one of the main reasons I use aloft hobbies

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K
Konrad
United States United States
09/22/2020

Fantastic mid priced servo

These are all metal geared servos. No plastic idler in the gear train. These are almost a perfect for flap servos or where a control might be subjected to shock loads. (I didn't see any replacement gear set to make these perfect). These have held up to my 5 minute break in just fine. They center great and have good amp resolution. I love using them at 6V to 8.4V where their speed is noted. Time will tell how well the motor will hold up to the power and speed. As these are plastic cased servos I'd not use them with gyros. (They are more than fast enough, but I'd want a metal case to act as a heat sink when using gyros)

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AS
Atomic s.
United States United States
06/30/2020

A very good servo for mini helis

Great servo for 450 size helicopters on cyclic and also fast enough at 7.4-8.4v to be used on the tail.

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