Brand Logo
4.4 out of 5 Customer Rating

S25 Mini Servo

Item No. ONXM0225
Brand Logo
4.4 out of 5 Customer Rating

S25 Mini Servo

Item No. ONXM0225
$18.99 Price reduced from $26.99 to
In Stock
Selected Store

You will earn points on this purchase

Product Details


  • 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.

What's in the Box?
  • Onyx S25 Mini Digital High Speed Servo
  • 0.75 in (19mm) Single Arm Horn
  • 0.83 in (21mm) Round Horn
  • 1.5 in (39mm) Double Arm Horn
  • 1.2 in (31.5mm) diameter 6-Point Horn
  • 1.5 in (37.8mm) diameter 4-Point Horn
  • Four each Grommets, Eyelets and Mounting Screws
  • 2.5mm Servo Horn Screw

Product Specifications


Bushing Or Bearing Bushing
Gear Material Plastic
Maximum Servo Speed 0.100-0.149 sec
Maximum Servo Torque 40-99 oz-in
Product Height 1.14 in (29mm)
Product Length 1.4 in (36 mm)
Product Weight 0.88 oz (25 g)
Product Width 0.59 in (15 mm)
Programmable No
Servo Operating Voltage 4.8 - 6.0V
Servo Size Category Mini and Micro
Speed 0.15 sec/60 deg @ 4.8V, 0.12 sec/60 deg @ 6.0V
Spline Count 25 Teeth
Torque 84 oz-in (6.1 kg-cm) @ 4.8V; 91 oz-in (6.6 kg-cm) @ 6.0V