RJX FS-0521HV Metal Gear Digital Servo Ultra High Speed and Torque 21.3kg / 0.05sec / 68g

Description

The RJX FS-0521HV provides the ultimate in performance for standard size servos. Cranking out a whopping 21.3kg and 0.05sec transit speed @ 8.4V, you will be hard pressed to find a better servo for your money. The massive torque and lightning fast speed makes this servo ideal for use in large 3D helicopters as a cyclic or tail servo, giant scale airplanes and even large cars/trucks. The entire gear train is metal, making stripped gears virtually impossible. The case is machined from aluminum alloy providing the ultimate in durability and offering excellent heat dissipation.

The FS-0521HV is a true high-voltage servo capable of operating at a constant 8.4V, yet still yields impressive numbers at as low as a 6V input. This makes it a very versatile servo which can be used in many different applications.

A full set of servo hardware is included, as well as an alloy servo arm ideal for use with helicopter cyclic servo applications.

Specs:
Operating Voltage: 6.0~8.4V
Torque:
17kg/cm (236.1oz/in) @ 6.0V
19.5kg/cm (270.9oz/in) @ 7.4V
21.3kg/cm (295.9oz/in) @ 8.4V
Speed:  
0.07sec/60° @ 6.0V
0.055sec/60° @ 7.4V
0.05sec/60° @8.4V
Frequency: 1520us/333hz
Gear Type: All metal gear
Motor Type: Coreless
Plug Type: JR
Dimensions: 40x20x37mm
Weight: 68g