The
Blue Bird BMS-211DMH is a versatile servo for medium sized RC planes and helicopters. With its good performance and high precsion it makes an excellent servo for many sports models weighing up to 2.5Kg
| Blue Bird BMS-211DMH Specifications |
|---|
| Body dimensions |
23.0 mm wide x 12.0 mm thick x 25.0 mm high |
0.91" wide x 0.47" thick x 0.98" high |
| Max dimensions |
32.5 mm wide x 12.0 mm thick x 30.0 mm high |
1.28" wide x 0.47" thick x 1.18" high |
| Stall torque (4.8V) |
1.9 Kg.cm |
26 oz.in |
| Stall torque (5.5V) |
2.1 Kg.cm |
29 oz.in |
| Stall torque (6V) |
2.3 Kg.cm |
32 oz.in |
| Weight |
15.3 g |
0.54 oz |
| Lead length |
16 cm |
6.3 in |
| Operating speed (4.8V) |
0.12 sec/60° |
| Operating speed (5.5V) |
0.11 sec/60° |
| Operating speed (6V) |
0.1 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 |
|
