Onyx S55 Standard Heavy Duty Servo ONXM0255

Onyx S55 Standard Heavy Duty Servo ONXM0255
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Price: $34.99

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  • All mounting hardware included.
  • 1-year limited warranty
  • Servos feature a universal connector compatible with all major radio brands.


Expertly engineered Onyx servos deliver the speed, torque and precision needed for optimal results in a wide variety of applications. Onyx servo options allow you to match your needs to the letter. Select from analog or digital styles, plastic or metal gears, and options with ball bearings and coreless motors. Onyx servos are solid buys in long-lasting performance and a pleasant surprise in value. Onyx servos are a simple way to enjoy savings without sacrificing performance. All Onyx servos are protected by a 1-year limited warranty. All also include a universal connector and mounting hardware.

Standard size servo suited for off-road steering, and large aircraft control surfaces that require very high torque.


  • Servo Operating Voltage: 4.8 - 6.0V
  • Servo Size Category: Standard
  • Gear Material: Metal
  • Spline Count: 25 Teeth
  • Bearing: Dual
  • Torque: 181 oz-in (13.1 kg-cm) @ 4.8V; 203 oz-in (14.6 kg-cm) @ 6.0V
  • Length: 1.6 in (41 mm)
  • Weight: 2.1 oz (58 g)
  • Bushing Or Bearing: Bearing
  • Height: 1.5 in (38mm)
  • Speed: 0.24 sec/60 deg @ 4.8V, 0.21 sec/60 deg @ 6.0V
  • Width: 0.79 in (20 mm)
What's in the box?
  • Onyx S55 Standard High Torque Metal Gear Servo
  • 0.82 in (20.8mm) diameter Round Horn
  • 1.5" (38mm) 4-Point Horn
  • 1.2 in (31.9mm) diameter 6-Point Horn
  • (4) each Grommets, Eyelets and 2.3 x 14mm Mounting Screws
  • (1) Servo Horn Screw

This product was added to our catalog on June 19, 2020