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Kpower M0090 Metal-Gear Micro Servo, 3 kg·cm at 6 V, for RC Aircraft and Micro Robots

Kpower M0090 Metal-Gear Micro Servo, 3 kg·cm at 6 V, for RC Aircraft and Micro Robots

Kpower

通常価格 $35.00 USD
通常価格 販売価格 $35.00 USD
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Overview

The Kpower M0090 is a metal-gear micro servo for RC aircraft, UAV mechanisms and micro robots. Its DC brushed motor delivers a listed stall torque of 3 kg·cm at 6 V, while the 14 g weight supports lightweight mechanisms. A translucent blue plastic housing, mounting ears and interchangeable horns provide practical integration features for compact motion-control projects.

Features

  • Metal gears driven by a DC brushed motor.
  • Potentiometer position sensing and two ball bearings (2BB).
  • Translucent blue plastic housing with mounting ears.
  • 120° travel angle, with customization stated.
  • 25T horn spline with a 4.8 mm diameter.
  • Listed control protocols: PWM, TTL and RS-485.

Specifications

Parameter M0090 specification
Product type Micro servo
Stall torque 3 kg·cm at 6 V
Rated torque 0.5 kg; torque-arm unit not specified
No-load speed 0.08 s; model-specific speed notation: 0.08 s/60 at 6.0 V, with the angular unit unspecified
Weight 14 g
Travel angle range 120°; customizable
Operating voltage 4.8–8.4 V
Horn gear spline 25T, Ø4.8 mm
Gear material Metal
Motor DC brushed
Protocols listed PWM, TTL, RS-485
No-load current 800 mA
Position sensor Potentiometer
Case material Plastic
Housing appearance Translucent blue
Ball bearings 2BB
Working frequency 50–333 Hz
Operating temperature −10 to 50 °C
IP rating IP42

Applications

  • RC aircraft and other RC models: actuate control linkages with a lightweight, 14 g micro servo.
  • UAVs and fixed-wing drones: integrate compact linkage actuation using the mounting ears and interchangeable horns.
  • Micro robots and robot toys: drive small joints or moving mechanisms using the metal gear train and potentiometer position sensing.
  • STEAM education: build servo-driven motion demonstrations and small robotic mechanisms.
  • Smart-home mechanisms and luggage electronic locks: move small levers or latch linkages using the servo horn output.
  • Smart cameras: actuate small positioning mechanisms with the micro servo format.
  • Grass-cutter robots: operate small auxiliary linkages using the compact actuator.
  • Intelligent medical-device development: integrate small actuator-driven mechanisms where the listed operating specifications meet the design requirements.

What's Included

  • Kpower M0090 micro servo.
  • One black double-arm servo horn.
  • One black cross-shaped servo horn.
  • One black single-arm servo horn.
  • Three screws: one short screw and two longer pointed screws.

Documents

Product Videos

Visual Details

Product Video

Application Examples

Kpower M0090 blue micro servo with mounting ears and black double-arm horn
The K-power M0090 is labeled as a micro servo. The M0090 has a translucent blue housing, mounting ears and a black double-arm servo horn.
Kpower drive and control application-sector overview
Kpower application sectors spanning robotics, automation, RC models, drones and agriculture

Features and Design

M Series feature graphic with an M090D-labelled servo and gear illustrations
M Series graphic illustrating metal gears, response speed and potentiometer features
Custom servo development graphic with shaft, gear, housing and connector examples
Custom servo development graphic with shaft, gear, housing and connector examples

Specifications and Performance

M0090 specification panel with three black servo horns and three screws
The M0090 torque is 3 kg.cm at 6 V. The M0090 speed is listed as 0.08 sec/60 at 6.0 V; the printed speed row omits the degree symbol.
General servo-selection reference for rotation angles, speeds, voltages and dead bands
General servo reference listing rotation angles, speeds, operating voltages and dead bands
CLS88WP torque, speed and current chart at 7.4 V with operating-duration guidance
CLS88WP torque, speed and current chart at 7.4V with operating-duration guidance

Additional Product Details

Servo-horn shape reference labelled Flat, Cross, Round, Star and Single
Five servo-horn shapes labeled Flat, Cross, Round, Star and Single
ODM service workflow from requirements assessment to mass production
ODM development workflow from requirements assessment to mass production

Setup and Use

General servo pulse-width diagram mapping 0.5–2.5 ms pulses to −90° through 90°
Servo pulse-width diagram mapping 0.5–2.5 ms pulses to shaft angles from −90° to 90°
Exploded servo assembly and general component-selection checklist
Exploded servo assembly with component labels and a general servo-selection checklist

Interfaces and Connections

Generic three-wire servo connector guide with brown ground, red supply and orange signal
Three-wire servo connector with brown ground, red Vcc and orange signal assignments