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Blue Bird BMS-107HV Servo - 0.04s 10.9g 10mm

Product Code: BMS-107HV
 (6 reviews)

Price: $21.96

1 in stock


The Blue Bird BMS-107HV is the fastest version of the very highly regarded range of servos originated by the Blue Bird BMS-105HV. At 8.4V the BMS-107HV's speed has been increased to an amazing 0.04 seconds per 60° of movement, while still giving a torque of 2.7 This makes it exellent for heli tail rotor as well as ailerons and elevator on fast models.

The Blue Bird BMS-107HV is a great HV servo built to the same space saving form factor as the MKS HV6100. It is similarly precise, with no free play in the geartrain, and it is even more powerful and faster than the competing product. The large output spline is identical to Futaba 25 tooth splines, so replacement output arms are readily available. Note the output spline is not the same as MKS so the servo cannot be used with most MKS accesories.

HyperFlight is pleased to be able to supply the latest version of this excellent and increasingly popular range of servos. Many expert modellers are fitting these servos to the latest ultralight F5J models like the Ultima and the Infinity. The Blue Bird BMS-106HV and BMS-105HV are also increasingly used by pylon racers, and RC heli fliers.

Blue Bird BMS-107HV Specifications
Body dimensions 22.5 mm wide x 10.0 mm thick x 22.8 mm high 0.89" wide x 0.39" thick x 0.90" high
Max dimensions 32.5 mm wide x 10.0 mm thick x 25.0 mm high 1.28" wide x 0.39" thick x 0.98" high
Stall torque / Speed @ 6V 2.1 / 0.06 s/60° 29 / 0.06 s/60°
Stall torque / Speed @ 7.4V 2.5 / 0.05 s/60° 35 / 0.05 s/60°
Stall torque / Speed @ 8.4V 2.7 / 0.04 s/60° 37 / 0.04 s/60°
Weight 10.9 g 0.38 oz
Lead length 15 cm 6.0 in
Operating Voltage 6.0V - 8.5V
Bearings Plain
Gear material Metal alloy
Case material Nylon
Motor type Coreless DC motor
Working frequency 250 Hz
Dead band/resolution 2 µs
Pulse width for ± 60º 1000 - 2000 µs
Digital Yes, 12 bit A2D
Programmable No
Position sensor Potentiometer
Operating temperature -20 to +60 ºC
Supplied accessories 2 plastic output arms, 1 arm retaining screw, 4 mounting screws, sticker set
Optional accessories Frame with bearing for the Blue Bird BMS-105HV, Integrated Drive System/Mono for BMS-105HV, Frame for MKS DS6100

Reviews 6  

 Review by:

BMS101 Hv servo

good solid servo for the money, when they work!

 Review by:

Wing Twisting!

Hello Neil, I fitted two of these excellent servos into a 7.99 all plastic (PPE I think) foam chuck glider. Each servo controls wing incidence so with 'flying wing' format selected on the Tx this model is fun to fly on the slope and is fully aerobatic, much more versatile than it looks. Regards, Stephen

 Review by:

Good little servo at a great price. Teamed with the Integrated Drive System/Mono for a slop-free, aerodynamically clean set-up

 Review by:

superb quality

Superb little servo I am using as rudder servo on scratch built DLG. Build quality is very good as is centering, torque values,speed, size and weight. Prompt delivery with excellent packaging. Thanks Neil.

 Review by:

Another winner from Blue bird!

Having bought multiples of the Blue bird BMS 101 HV servo I opted to try these as I required more torque. Like the 101HV, the 107HV is just as good. Responsive, great centering and super quick. I would recommend these definitely. Delivery and packaging is the usual first class service from Neil. Superb, thanks.

 Review by:

Blue Bird BMS-107HV Servo

I required 2 off wing size servos for my DLG. I had surveyed several online regarding specs and thought this servo was what I required. Neil kindly sent 2 off these which have proved to be excellent. Centring is great as is very quick response time ,they are 10mm thick so fit into wing with no overlap--- I have the perfect wing servos for my DLG !
5Star, highly recommended !

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