RCX MG9257 is a high speed, high torque digital servo built with Metal Gear suitable for 450 & 500 series helicopters. It is an excellent tail locking servo for 3D flight. It could also be used as a Swashplate Servo for larger helicopters (eg. 500 / 600 size helicopters)

http://www.myrcmart.com/rcx-mg9257-h...le-p-3716.html

Equipped with two ball bearings.

For use with the Futaba GY401 (FUTM0807, FUTM0808) and the GY502 gyros.

Does not work with these Futaba radios (4FG, 5FG/K, 6FG, 6FG/K, 7FG/K New Terratop, 3EGX, 3PGE, 2NL, 2LGX, 2FR, 2PK series) These radios have a servo neutral signal of 1310us not compatible with this servo.

Do not use with AM radios.

Specification

* Dead band: 0.002ms (Default)
* Control System: +Pulse Width Control
* Working Frequence: 1520μs / 80hz Digital mode/Analogy mode
* (RX) Required Pulse: 3.0~5.0 Volt Peak to Peak Square Wave
* Operating Voltage: 4.8~6.0 Volts DC
* Operating Temperature Range: -10 to + 60 Degree C
* Operating Speed (4.8V): 0.08 sec/60° degrees at no load
* Operating Speed (6.0V): 0.07 sec/60° degrees at no load
* Stall Torque (4.8V): 3.8 kg.cm
* Stall Torque (6.0V): 4.2 kg.cm
* 360° Modifiable: NO
* Motor Type: Coreless Motor
* Potentiometer Drive: Indirect Drive
* Driver Type: FET
* Bearing Type: Dual Ball Bearings
* Gear Type: Plastic Gear
* Programmable: YES
* Connector Wire Length: 18.0
* Dimensions: 35.5mm x 15.0 x 28.6mm
* Weight: ~30g


Package Included

* 1 X RCX MG9257 High Speed Digital Servo (4.5kg / 25g / 0.07sec / Metal Gear / Tail & Rudder Servo Suitable)
* 1 X Set of Servo Arm