Parts/Radio & control/Servos/Spektrum RC A3040 Digital Hi Torque Metal Gear Sub-Micro Aircraft Servo
Spektrum RC A3040 Digital Hi Torque Metal Gear Sub-Micro Aircraft Servo
Spektrum RC

Spektrum RC A3040 Digital Hi Torque Metal Gear Sub-Micro Aircraft Servo

Part # SPMSA3040
Where to buy
$31.99
AMain Hobbies
Seen Oct 12, 2026
$31.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is the Spektrum A3040 Digital Hi Torque Metal Gear Sub-Micro Aircraft Servo. The A3040 is the perfect combination of holding power and performance at a great price. This servo's extremely tough metal gear train, digital precision, 0.10-second transit time and 28 oz-in of torque (@ 6.0V), is the perfect combination of weight, speed and holding power for slow and park flyer aircraft.

Specifications:

  • Size Category: Sub-Micro
  • Type: Digital
  • Application: Slow and park flyer aircraft
  • Torque:
    • 23 oz-in @ 4.8V
    • 28 oz-in @ 6V
  • Speed:
    • .12 sec/60° @ 4.8
    • .10 sec/60° @ 6V
  • Dimensions (WxLxH): 23.6x11.5x25.5mm
  • Weight: 12.6g
  • Bushing Or Bearing: Bearing
  • Bearing: Single
  • Motor Type: Cored
  • Connector Type: z-connector
  • Gear Type: Metal
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

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