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A7040 HV Retract Servo

A7040 HV Retract Servo

Part Number: SPMSA7040

Brand: Spektrum




$ 39.99


In Stock

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Spektrum - SPMSA7040 - A7040 HV Retract Servo

The A7040’s wide stance and low profile design along with its heavy duty metal gears, cored motor and class leading, 266 oz.-in. of torque, is ideal for mechanical retract systems. Its ability to accept a higher voltage from a 2S Li-Po battery makes setup simpler and operation more efficient. Fully proportional with endpoint adjustable, when paired with a servo speed function, the landing gear movement can be adjusted to simulate scale applications.


Spektrum - SPMSA7040 - A7040 HV Retract Servo

  • Retract servo with adjustable endpoints
  • High-voltage compatible
  • Slow transit speed of 1.39 sec/160° at 7.4V for realistic landing gear operation


Spektrum - SPMSA7040 - A7040 HV Retract Servo

  • Size Category: Specialty
  • Type: Analog
  • Application: Airplane Mechanical Retracts
  • Torque: 195 oz-in (14.0 kg-cm) @ 6.0V; 266 oz-in (19.2 kg-cm) @ 8.4V
  • Speed: 1.92 sec/160° @ 6.0V; 1.39 sec/160° @ 8.4V
  • Length: 1.70 in (44mm)
  • Width: 0.87 in (22.2mm)
  • Height: 1.07 in (27.3mm)
  • Weight: 1.48 oz (42g)
  • Bushing Or Bearing: Bearing
  • Bearing: Dual
  • Connector Type: Z-connector
  • Gear Type: Metal
  • Voltage: 6.0 - 8.4V (High Voltage)


Spektrum - SPMSA7040 - A7040 HV Retract Servo

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