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Spektrum A7040
Analog HV Aircraft Metal Gear Retract Servo
​

Description 

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.
Picture

Features 

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

Product Specifications 

​Servo Type
Speed

Torque
​
Servo Size Category
Servo Operating Voltage
Product Height
Product Length
Product Weight
Product Width
Programmable
Maximum Servo Torque
Maximum Servo Speed
Gear Type
Bearing
Bushing Or Bearing
​Analog
1.92 sec/160? @ 6.0V; 1.39 sec/160? @ 8.4V
195 oz-in (14.0 kg-cm) @ 6.0V; 266 oz-in (19.2 kg-cm) @ 8.4V
Specialty
6.0 - 8.4V (HV)
1.07" (27.3mm)
1.70" (44mm)
1.48 oz (42.0g)
0.87" (22.2mm)
No
200-349 oz-in
0.200+ sec
Metal
Dual
Bearing
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