This is the E-Flite 25 - 46 100 Degree Rotating Electric Retracts.
Features:
- All-aluminum, CNC-machined retract unit
- Integrated electric motor with a micro PCB eliminating the need for a retract servo
- Brass wheel collars and fully-bushed brass pivot points for smooth, trouble-free operation
- Built-in over-current protection
- Scale-appearance 100-degree retraction sweep and 90-degree rotation
- Chrome-plated landing gear strut
- Recommended for use in the Hangar 9® F4U-1D Corsair 50 ARF, .46-.55 (HAN2590)
Specs:
Application: Airplane
Speed: 3 seconds per cycle
Weight: 3.7 oz (105 g) each
Connector Type: Universal
Gear Material: Steel/Brass
Current Draw Idle: 5mA
Current Draw Stall: 800mA (per retract)
Voltage: 4.8—7.2V