This is the Spektrum H6200 HV Digital High Speed Metal Gear Helicopter Cyclic Servo. This cyclic servo was developed specifically for flybarless helicopters and is a great choice for 550 to 700 size helicopter cyclic applications.
Features:
Quick release for servo leads simplify wiring and maintenance
Designed from the ground up for flybarless rotor control
Low momentum gear train and motor design
Quick release servo leads
HV compatible (up to 8.4V)
0.06 sec/60 deg transit speed at 8.4V
Metal gears
Aluminum center section case
Frequency: 200Hz
Specifications: Size Category: Standard Type: Digital Application: 550- to 700-class helis Torque: 139 oz-in (10.0 kg-cm) @ 6.0V; 187 oz-in (13.5 kg-cm) @ 7.4V Speed: 0.08 sec/60 deg @ 6.0V; 0.06 sec/60 deg @ 7.4V Length: 1.61 in (40.9mm) Width: 0.82 in (20.9mm) Height: 1.25 in (31.8mm) Weight: 2.2 oz (62.4 g) Bushing Or Bearing: Bearing Bearing: Dual Motor Type: Coreless Connector Type: Universal Gear Type: Metal Voltage: 4.8 - 7.4V