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This is the Futaba GY401 Gyro with an S9254 Digital Servo. This is a high performance, compact and lightweight (AVCS) Angular Vector Control System gyro developed for model helicopters. Because the sensor and control circuit are integrated, it is simple to install |
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Features and Spec: |
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AVCS System: Since the rudder trim changes (caused by wind and other meteorological changes) the front, rear, and other heli attitudes change and are automatically cancelled; tail (rudder) operation is easy, making it perfect for 3D flight (also known as heading hold gyro) |
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SMM Gyro Sensor: Use of this newly developed technology virtually eliminates rudder trim changes during flight (see COMMENTS). Digital Servo Compatible (DS Mode): DS mode makes it compatible with Futaba Digital Servos. This maximizes the high-speed response performance of the Digital Servo |
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Included high-speed S9254 Digital Servo boasts 47 oz-in torque and a speed of .06 sec/60° |
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Remote Gain Function and Mode Switching Function Remote: Gain function allows sensitivity switching from the transmitter and mode switching function allows AVCS/normal gyro mode switching |
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Integrated, compact and lightweight design made possible by high density mounting technology |
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Conductive Resin Case: This case improves EMC (Electrostatic and electromagnetic interference) resistance. |
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GY401 Gyro - Length: 1.1" (27mm) |
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GY401 Gyro - Width: 1.1" (27mm) |
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GY401 Gyro - Height: .79" (20mm) |
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GY401 Gyro - Weight: .95oz (27g) |
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S9254 Digital Servo - 1.6" (40mm) |
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S9254 Digital Servo - .79" (20mm) |
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S9254 Digital Servo - 1.4" (36.2mm) not including horn |
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S9254 Digital Servo - 1.8oz (50g) |
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S9254 Digital Servo - Torque: 47 oz-in |
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S9254 Digital Servo - Speed: .06 sec/60° |
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Includes: |
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One GY401 gyro |
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One S9254 Digital servo, available separately FUTM0224 |
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One .81" (20.5mm) round servo horn, one 1.8" (45mm) round servo horn |
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one 1.25" (32mm) 6 point servo horn, one 1.5" (39mm) 4 point horn |
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mounting hardware |
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One mini plastic adjustment screwdriver |
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Three mounting pads |
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Comments: |
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Can be used in helicopters and airplanes (Due to 0-100% Gain Adjust). |
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The new SMM (Silicon Micro Machine) technology is the integration
of mechanical elements, sensors, actuators and electronics all
brought together on a common substrate chip. This hobby industry
first, results in a gyro sensor with an unprecedented level of
functionality, reliability, and sophistication |
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This will not work with JR Digital servos. These have a different
pulse.
Voltage- use only with a 4.8V battery. (if you use it with a
higher voltage battery it needs to be regulated to 6V)
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