This is the REEFS RC 300 Alacritous Programmable High Speed Brushless Servo
Features
Specifications
Application: 1/10 Cars, Trucks, Sport Aircraft
Product Weight: 2.85oz (81g)
Spline Count: 25 - Tooth
Water-Resistant: Yes
Bearing: Triple Ball Bearings
Bushing Or Bearing: Bearing
Gear Type: Metal
Servo Operating Voltage: 4.8 - 8.4V (HV)
Maximum Servo Torque: 210oz/in @ 6V, 270oz/in @ 7.4V, 310oz/in @ 8.4V
Connector Type: Universal
Maximum Servo Speed: 0.07 sec/60 deg @ 6.0V, 0.06 sec/60 deg @ 7.4V, 0.05 sec/60 deg @ 8.4V
Product Length: 1.57" (40 mm)
Deadband: 2µs
Input Voltage: 4.8V ~ 8.4V
Product Height: 1.46" (37 mm)
Servo Type: Digital
Programmable: Yes
Servo Size Category: Standard
Product Width: 0.78" (20 mm)
*REEFS LINK required for Programming