This is the Futaba S9252 Digital High Torque, All-Purpose F3C Servo
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, cause them to become capable
of delivering sufficient Amps.
QUALITIES: Digitally enhanced microprocessors cut about 1/2 the reaction time
from transmitter input to servo reaction.
Coreless motor
Dual ball bearings regarding the production shaft
Plastic/nylon gear train
Moderately high speed
High present, high ability wire lead with low resistance
Case is made of black colored plastic
Dust and waterproof (perhaps not waterproof)
is effective with all control areas on F3C helicopters or precision
fixed wing aircraft.
One year warranty
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 Arm Horn
SPECS: Speed: .14 sec/60 degrees (considering 4.8V rating)
Torque: 92 oz/in (6.6 kg-cm) (centered on 4.8V rating)
fat: 1.8 oz (50 g)
power: 4.8V (Futaba cannot suggest using 6V)
Length: 1.6" (41mm)
Width: .8" (20mm)
_ Height: 1.5" (38mm)
REMARKS: S9252 Digital Servo Precautions,
-It is best to avoid long leads and Y-harnesses specially with
standard grade wires. If dilemmas are encountered, consider using
heavy responsibility cable like Futaba's high quality Series or Hobbico's
Pro Series ,minimizing lead lengths, and/or the removal of Y-harnesses.
-Current Drain: Futaba S9252 Servo is specifically created for high-
torque and high-speed, therefore very high current drain is
normal at startup. For ultimate performance when using this servo,
please review the next points.
(1) Always utilize a 4.8V NiCd battery. Dry cells are rated at 1.5V
each making the entire voltage 6.0V that may damage the gyro.
(2) When using systems with all the battery fail safe function it has
a higher cut-off voltage setting that'll cause shorter
operation time.
(3) Whenever installing the servo please always check pushrod linkage to make
sure there isn't any binding so that you can avoid excessive power
consumption and reduce the life of this engine and battery.
When Used in combination with GY501 Gyro:
Switch the GY501 servo frame rate function (Frm) from "NOR" to
"High" to produce the performance associated with the gyro towards the 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 produce "High".
This digital servo can not be used in combination with these * have always been *
transmitters due to the fact servo neutral sign is: 1310us).
CONQUEST have always been, FG Series (T4FG, T5FGK,T6FG, T6FGK, T7FGK), Brand New Terra-
top, T3EGX, T3PGE, T2NL, T2LGX, T2FR, T2PK show.
**** Otherwise they'll work fine with present AM systems *****
A conclusion of coreless motors, a conventional servo motor has a
steel core armature wrapped with wire that spins inside the
magnets. In a coreless design, the armature makes use of a thin wire
mesh that types a cup that spins around the outside the magnet
eliminating the heavy steel core. This design is a lot lighter
resulting in smoother operation and faster reaction time
