This is the Spektrum A5040 Mini Digital Metal Gear Aircraft Servo. The Spektrum A5040's digital precision, extremely tough metal gear train, and incredible .10 transit time is perfect for 25-32 size aircraft. 3D and aerobatic aircraft that demand performance need the precision of digital accuracy. The low deadband technology means that you’ll enjoy reliable precision and accuracy.
This mini-class servo is durable enough for either electric or glow power applications. Dual ball-bearing support means there’s less resistance to the high output of the high-speed coreless motor. In all these features mean you can expect great performance and long life.
One Spektrum A5040 Mini Digital Metal Gear Aircraft Servo
Size Category: Minis and Micros
Application: 25 - 32 size airplanes
Torque: 50 oz-in (3.6 kg-cm) @ 4.8V, 66 oz-in (4.8 kg-cm) @ 6V
Speed: 0.12 sec/60? @ 4.8V, 0.10 sec/60? @ 6V
Length: 1.3 inch (32.8mm)
Width: .58 inch (14.7mm)
Height: 1.1 inch (27.4mm)
Weight: 0.7 oz (21.6g)
Bushing Or Bearing: Bearing
Motor Type: Coreless
Gear Type: Metal
Voltage: 4.8 - 6V