This 0.10-second transit time (at 6 volts), 28 oz-in of torque, metal gear servo is an ideal combination of weight, speed and holding power for slow and park flyer aircraft. Ball bearing support around the output shank helps keep the servo precise for many flights to come.
 
Choose the A3040 servo for electric aircraft and sailplanes where the robust nature of metal gears is desired. The low deadband technology means that you’ll enjoy reliable accuracy and precision.

  • High speed
  • Low cost
  • Low deadband
  • Digital precision
  • Metal gears
Size Category
Minis and Micros
Type
Digital
Application
Slow and park flyer aircraft
Torque
23 oz-in (1.7 kg-cm) @ 4.8V / 28 oz-in (2 kg-cm) @ 6V
Speed
.12 sec/60° @ 4.8 / .10 sec/60° @ 6V
Length
.93 in (23.6mm)
Width
.45 in (11.5mm)
Height
1 in (25.5mm)
Weight
.44 oz (12.6 g)
Bushing Or Bearing
Bearing
Bearing
Single
Motor Type
Cored
Connector Type
Z-connector
Gear Type
Metal
Voltage
4.8 or 6.0V
SKU SPMSA3040
Barcode # 605482025734
Brand Spektrum RC
Shipping Weight 1.0000kg

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