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Hitec Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V (Hitec 31055S | HRC31055S)

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Model: Hitec 31055S
Dist. #: HRCM0982   SKU: HRC31055S

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South Jordan, UT
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List Price:  $19.95
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Updated on Oct 31, 2025 04:16:27 PM

HS-55 Servo Economy Sub Micro Univ...
    This is the Hitec HS-55 Sub Micro (Feather) Servo with a
Futaba J, Hitec S, JR, Airtronics Z-type Connector.

FEATURES:
Extremely slim case and light-weight for installing in small aircrafts,
    electrics or gliders, where extremely high speed and good torque are
    critical.
One of the slimmest micro servos available.
High-strength resin equipment train supplies trusted operation.

INCLUDES:
One HS-55 Servo w/pre-installed small X-shaped servo horn and screw
One extremely small straight servo horn
One M1.7x3 servo horn screw
One small straight servo horn
Two M1.7x7 servo installing screws

at 4.8V
SPECIFICATIONS:
Speed: 0.17 sec at 60°
Output Torque: 15.27 oz-in (1.1 kg-cm)
Weight: 0.27oz (7.8g)
Length: 0.89" (22.8mm)
Width: 0.45" (11.6mm)
Height: 0.94" (24mm)

This product is often bought with the above stated product.



This is the Futaba S3003 Standard Servo.
This basic servo is used in vehicles, boats, or where standard servos are used.
This is the replacement for the following servos, S138,S148,S22,S38 and S12.

This servo can produce high-current draw from your batteries.
If using NiMH or LiPo batteries, ensure they are capable
of providing adequate amps.

INCLUDES:
One S3003 standard servo with preinstalled Xshape servo horn FUTM0031
4 brass eyelets
4 Black rectangular rubber grommets (FUTM2348)
4 servo mount screws
One servo wheel 1-3/8" (35mm) in diameter
One X-shape servo arm 1.5" (38mm) across
One star shaped arm 1-1/4" (32mm) across
Nylon equipments
One year service warranty

SPECIFICATIONS:
Speed: 0.23 sec/60° @ 4.8V
0.19 sec/60° @ 6V
Torque: 44 oz-in (3.2 kg-cm) @ 4.8V
57 oz-in (4.1 kg-cm) @ 6V
Measurements: 1.6 x 0.8 x 1.4" (1-9/16 x 13/16 x 1-7/16")
    (40 x 20 x 36mm)
Weight: 1.3oz (1-5/16oz) (37g)
Connector: "J" type with approx. 5" lead

Often bought with the product that you are presently checking out.

8x3.8 Slow Flyer Propeller

This is a 8x3.8 Slo-Flyer "tractor" (not a "pusher") aircraft propeller.
This prop produces a lot of torque even at low speeds.

FEATURES:
Computer-optimized design offers these props a thinner profile and
    more "bite" with less noise.
Lightweight molded nylon construction reduces rotating mass for
    higher output and longer life.
Reinforcing carbon fibers help preserve true, consistent pitch at
    any rpm.
Slo-Flyer propellers work well with Electric powered Park Flyer-type
    aircraft.

INCLUDES:
One carbon-reinforced nylon propeller
One set of small shaft finding rings
One finding ring direction sheet

NEEDS:
ALL props need balancing (use TOPQ5700)
May need prop reamer, use GPMQ5005 (SAE) or GPMQ5007 (Metric)

SPECIFICATIONS:
Length: 8"
Pitch: 3.8

REMARKS:
Slo-Flyer props are Not designed for Glow engines

The below product additionally sets really well with the product being reviewed.

8x3.8 Slow Flyer Pusher

This is an 8x3.8 Slo-Flyer Pusher Propeller from APC

FUNCTIONS:
Light-weight molded nylon construction reduces rotating mass for
    higher output and longer life
Created for electrical powered Park Flyer type airplane with rear
    facing motors that "push" the aircraft forward

INCLUDES:
8x3.8 Slo-Flyer Pusher Propeller with 2 finding rings and
    direction sheet

SPECIFICATIONS:
Length: 8" Pitch: 3.8"
Hub Thickness: 0.30" Hub diameter: 0.50"
Hole Size: 1/4"

NEEDS:
Just for use with electrical motors. Not for use with radiance or fuel
    engines.
All props need balancing, this is ESSENTIAL, use TOPQ5700.
May requirement prop reamer, use GPMQ5005 (SAE) or GPMQ5007 (Metric)

Frequently Bought Together

Hitec Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V
+
Spektrum DXe Transmitter Only
+
Spektrum AR620 6 Channel Sport Receiver
This Item: Hitec Hs-55 Sub Micro Servo, .14Sec/18Oz @ 6.0V
$16.99
Spektrum DXe Transmitter Only
$69.99
Spektrum AR620 6 Channel Sport Receiver
$62.99

Total Price: $149.97

Add All Three To Cart

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