JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

Spektrum A7040 HV Retract Servo (Spektrum SA7040 | SPMSA7040)
Attn Utah Customers, Please use our "Curbside Pickup" option as much as possible. Lean More

Due to the impact of the COVID-19/Corona virus, there my be delays in the shipping estimates shown on our site.

We appreciate your understanding and support during these uncertain times.

Model: Spektrum SA7040
Dist. #: SPMSA7040   SKU: SPMSA7040

Be the first to review this product. (Write Review)

Out of stock

List Price:  $45.99
Price:  $39.99
You Save:  $6 (13%)

This item will earn you 40 reward point(s).
40 points = $0.80 off your next order. Learn More

Updated on May 24, 2020 11:42:07 PM

A7040 HV Retract Servo...
The A7040's wide position and low profile style in addition to its heavy duty metal gears, cored motor and class leading, 266 oz.-in. of torque, is perfect for mechanical retract systems. Its ability to accept a higher voltage from a 2S Li-Po battery makes setup simpler and operation more efficient. Totally proportional with endpoint adjustable, when paired with a servo speed function, the landing equipment motion can be adjusted to replicate scale applications.

Detailed Info

Click Here to see Spektrum's Servo Reference Chart

Functions
Pull back servo with adjustable endpoints
High-voltage compatible
Sluggish transit speed of 1.39 sec/160° at 7.4V for sensible landing equipment operation

Specifications
Application: Aircraft Mechanical Retracts
Bearing: Double
Bushing Or Bearing: Bearing
Gear Type: Metal
Height: 1.07 in (27.3mm)
Length: 1.70 in (44mm)
Servo Type: Analog
Servo Voltage: 6.0 - 8.4V (High Voltage)
Size Classification: Specialty
Speed: 1.92 sec/160?? @ 6.0V; 1.39 sec/160?? @ 8.4V
Speed (at 4.8V): .20 + sec
Torque: 195 oz-in (14.0 kg-cm) @ 6.0V; 266 oz-in (19.2 kg-cm) @ 8.4V
Torque (at 4.8V): 100 - 199 oz-in
Weight: 1.48 oz (42g)
Width: 0.87 in (22.2mm)
Visual Parts Finder
";