Name: BMS-125WV Plus
Brand: Blue Birds
Price: 23.99 USD
Availability:  instock

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BMS-125WV Plus

$23.99

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The Blue Bird BMS-125WV Plus + is the highest torque servo in the new Blue Bird BMS-125WV/126WV/127WV range of 11g servos. At 8.4V the BMS-125WV's torque is a massive 6.2 kg.cm. The speed is slightly compromised but is still 0.09 seconds per 60° of movement. It is suitable for all control surfaces on ligher F5J models and most gliders up to 4 m wingspan. At 10 mm thick it is suitable for mounting in small fuselages and thin wings and tails.

Blue Bird BMS-125WV Specifications
Body dimensions	23.2 mm wide x 10.0 mm thick x 23.0 mm high	0.91" wide x 0.39" thick x 0.91" high
Max dimensions	32.0 mm wide x 10.0 mm thick x 25.0 mm high	1.26" wide x 0.39" thick x 0.98" high
Stall torque (3.7V)	3.6 Kg.cm	37 oz.in
Stall torque (6V)	5.5 Kg.cm	60 oz.in
Stall torque (8.4V)	6.6 Kg.cm	86 oz.in
Weight	11.3 g	0.40 oz
Lead length	16 cm	6.3 in
Operating speed (3.7V)	0.2 sec/60°
Operating speed (6V)	0.13 sec/60°
Operating speed (8.4V)	0.09 sec/60°
Operating voltage	3.5V to 8.4V
Operating temperature	0 to 40 °C
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	(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	Ply Frame for Blue Bird BMS-125WV

Specifications

Torque At 3.7V	3.6 kg-cm / 50.0 oz-in
Torque At 6.0V	5.5 kg-cm / 76.4 oz-in
Torque At 7.4V	6.6 kg-cm / 91.7 oz-in
Torque At 8.4V	7.1 kg-cm / 98.6 oz-in
Speed At 3.7V	0.20 sec / 60°
Speed At 6.0V	0.13 sec / 60°
Speed At 7.4V	0.10 sec / 60°
Speed At 8.4V	0.09 sec / 60°

Power Supply

Operating Voltage Range	3.6V ~ 8.4V DC ( 1-2S HV Li-Poly / 2S Li-Fe Compatible )
Application / Suitable	3D EP Aircraft, F3K, F3P & DLG, HLG.

Control Specification

Control System	Digital Controller 12-Bits ( 4096 Steps ) Frequency：Up to 333Hz / Neutral：1500 or 1520us
Dead Band Width	0.002ms ( 2us )
Frame Rate (Signal repeat rate)	3ms ( Maximum )
Rotating Direction	Clockwise / When Pulse Traveling 1500 ~ 2100u second
Operating Travel	90° (When 1100 ~ 1900 μ sec)

Mechanical Specifications

Ball Bearing	Dual
Gear	All Metal Gears
Motor	Coreless Motor
Horn / Gear Spline	25 Teeth
Connected Cable Length	150 mm ( 5.9 in )
Connected Housing	Universal Connector