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  BMS-390DMH  High Performance digital servo
 
 

 

 
Weight (gram)
22.5 g / 0.79 oz
Size (mm)
29 X 13 X 30 mm / 1.14 x 0.51 x 1.18 in
Torque at 4.8V
4.6 kg-cm / 64 oz-in
Torque at 6.0V
5.4 kg-cm / 75 oz-in
Speed at 4.8V (sec/60° at no load)
0.14
Speed at 6.0V (sec/60° at no load)
0.11
Ball Bearing
Yes. Dual
Metal Gears
Yes
Motor Type
Coreless Motor
Middle Case
Aluminum Alloy Heat Sink
Operating Voltage Range
4.8V to 6.0V
Operating Temperature Range
-20°C to +60°C
Idle Current
4mA
Running Current
4.8V 70mA / 6.0V 80mA
Stall Current
4.8V 990mA / 6.0V 1210mA
Dead Bend Width
2us
High Response System (HRS)
3ms
Direction
Clockwise / Pulse Traveling 1500 ~ 1900us
Horn / Gear Spline
25 teeth
Connected Cable Length
150 mm (5.9 in)
Connected Housing JR system
Power Push Chips Mos-FET
Wire Info
Brown Wire = Battery Negative
Red Wire = Bettery Positive
Orange Wire = Signal
Product Picture / Dimension Sketch
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