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Details about  NEW! Futaba GY401 Gyro w/S9254 Digital Servo NIB

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NEW! Futaba GY401 Gyro w/S9254 Digital Servo NIB
Item Sold
Item condition:
Jul 30, 2014 07:03:32 PDT
US $219.99
FREE Economy Shipping | See details
Item location:
Champaign, Illinois, United States


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Jul 24, 2014 06:03:43 PDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item (including handmade items). See the seller's listing ... Read moreabout the condition


Instruction Manuals:Manual 1 (240 KB) 

New and unused. In the original manufacturer packaging. This ships FREE within the U.S. when using ground service. If ordering it you may add more items to your order without incurring any shipping charges if shipped within the U.S. using ground service.

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.


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)
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.
Included high-speed S9254 Digital Servo boasts 47 oz-in torque and a
speed of .06 sec/60
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.
Integrated compact and lightweight design made possible by high
density mounting technology.
Conductive Resin Case: This case improves EMC (Electrostatic and
electromagnetic interference) resistance.
One year warranty


One GY401 gyro
One S9254 Digital servo available separately FUTM0224
One .81 (20.5mm) round servo horn one 1.8 (45mm) round servo horn
one 1.25 (32mm) 6 point servo horn one 1.5 (39mm) 4 point horn
mounting hardware
One mini plastic adjustment screwdriver
Three mounting pads
One instruction sheet


GY401 Gyro- S9254 Digital Servo
Length: 1.1 (27mm) 1.6 (40mm)
Width: 1.1 (27mm) .79 (20mm)
Height: .79 (20mm) 1.4 (36.2mm) not including horn
Weight: .95oz (27g) 1.8oz (50g)
Torque: 47 oz-in
Speed: .06 sec/60


Can be used in helicopters and airplanes (Due to 0-100% Gain Adjust).
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.
This will not work with JR Digital servos. These have a different
Voltage- use only with a 4.8V battery. (if you use it with a
higher voltage battery it needs to be regulated to 5.2V).
jxs 2/24/04
updated jpg 3/16/06
updated jpg 5/23/13


International Buyers Only – Please allow 2 to 4 weeks for international deliveries. Not all international packages are shipped with tracking information. Please Note: Duties and taxes are not included in the item price or shipping charges. Please check with your local customs office prior to buying. These will be added by your local authorities upon delivery - do not confuse them for additional shipping charges. We are unable to falsify the value of the shipment because that would be illegal.

Feedback Ratings – Please contact us first if you feel that you cannot give us ratings of 5 in all categories. We make overall customer satisfaction our #1 priority and would appreciate the opportunity to earn a 5 rating.

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