Futaba item S9253 - Servo Digital Heli Rudder Standard Servos System
This is the Futaba S9253 Digital high rate Rudder F3C Servo for Gyro
with High-Current Wire Lead and "J" Connector Pre-Installed.
This servo can create high-current draw from your batteries.
If making use of NiMH or Li-Po batteries, make sure they are capable
of delivering enough Amps.
QUALITIES: Digitally enhanced microprocessors cut about 1/2 the response time
from transmitter input to servo response.
Dual ball bearings in the production shaft
Coreless engine with Plastic/nylon gear train
High speed
High present, high ability cable lead with low resistance
Gold plated connectors
Case includes black colored colored plastic
Dust and waterproof (maybe not waterproof)
Designed totally as a tail rotor servo for F3C, 30, 46 and 60
sized helicopters, specially with SMM gyros including GY401,
GY502. (wont utilize GY601 gyro.)
One year guarantee
INCLUDES: One Digital All Purpose Servo w/Small Round Horn
Four Rectangular Grommets
Four Brass Bushings
Four Mounting Screws
One big Round Horn
One Six Supply Horn
SPECS: Speed: .08 sec/60 quantities (centered on 4.8V gyro rating)
Torque: 28 oz/in (2.0 kg-cm) (in accordance with 4.8V gyro rating)
fat: 1.7 oz (49 g)
power: 4.8V (Futaba cannot recommend utilizing 6V)
Length: 1.6" (41mm)
Width: .8" (20mm)
Height: 1.5" (38mm)
COMMENTARY: S9253 Digital Servo Precautions,
-It is much better to prevent long leads and Y-harnesses especially with
standard grade cables. If issues are skilled, start considering using
heavy responsibility wire like Futaba's hefty fat show or Hobbico's
Pro Series ,minimizing lead lengths, and/or eliminating Y-harnesses.
-Current Drain: Futaba S9253 Servo is extremely created for high-
torque and high-speed, consequently quite high present drain is
normal at startup. For ultimate performance whenever using this servo,
please review another points.
(1) Always utilize a 4.8V NiCd w/gyro. Dry cells are ranked at 1.5V
each making the whole voltage 6.0V that'll damage the gyro.
(2) Whenever using systems along with the battery power fail safe function it has
a higher cut-off voltage environment which will cause shorter
operation time.
(3) Whenever installing the servo please check always pushrod linkage to make
sure there's absolutely no binding to be able to avoid extortionate power
consumption and minmise living about the engine and battery pack.
Whenever And GY501 Gyro:
Switch the GY501 servo frame cost function (Frm) from "NOR" to
"tall" showing the performance associated with gyro on fullest.
Setting Method:
(1) Press the GY501 FUNC+ or - key to phone the Servo Frame Rate
Setup Screen.
(2) Press the DATA+ or - key to create "High".
This electronic servo may possibly not be in conjunction with these * is always *
transmitters since the servo fundamental sign is: 1310us).
CONQUEST have always been, FG Series (T4FG, T5FGK,T6FG, T6FGK, T7FGK), New Terra-
top, T3EGX, T3PGE, T2NL, T2LGX, T2FR, T2PK show.
**** Otherwise they're going to work fine with present AM systems *****
