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Blue Bird BMS-390DMH Servo - 0.11s 22.5g 13mm

Product Code: BMS-390DMH
 (1 review)

Price: $22.54 save 25%

5 in stock
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The Blue Bird BMS-390DMH is a high torque servo for medium sized RC planes. Its high speed makes it particularly suitable for ailerons and flaps on larger models.

With its good performance and high precsion it makes an excellent servo for many sports models weighing up to 4Kg

Blue Bird BMS-390DMH Specifications
Body dimensions 29.0 mm wide x 13.0 mm thick x 30.0 mm high 1.14" wide x 0.51" thick x 1.18" high
Max dimensions 39.0 mm wide x 13.0 mm thick x 34.0 mm high 1.54" wide x 0.51" thick x 1.34" high
Stall torque (4.8V) 4.6 64
Stall torque (5.5V) 5 69
Stall torque (6V) 5.4 75
Weight 22.5 g 0.79 oz
Lead length 16 cm 6.3 in
Operating speed (4.8V) 0.14 sec/60°
Operating speed (5.5V) 0.12 sec/60°
Operating speed (6V) 0.11 sec/60°
Operating voltage 4.5V to 6V
Operating temperature 0 to 40 °C
Bearings 2 ball bearings
Gear material Metal alloy
Case material Nylon and anodised aluminium
Motor type Coreless DC motor
Working frequency 250 Hz
Dead band/resolution 2 µs
Pulse width for ± 60º (L) 900 µs - (0°) 1520 µs- (R) 2100 µs
Digital Yes
Programmable No
Position feedback Potentiometer
Supplied accessories 2 plastic output arms, 1 arm retaining screw, 4 mounting screws, Blue Bird sticker
Optional accessories

Reviews 1  

 Review by:

Super service, lets do this again..

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