• Black servo with yellow top label, silver splined output shaft, mounting tabs, and wires exiting the lower housing.
  • Underside of the black servo showing the bottom cover, corner screws, housing seam, and slotted mounting tabs.
  • Black servo viewed from above, showing a red M0261 label, silver splined shaft with a central hole, and mounting tabs.
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Kpower M0261 Analog Metal Gear Mini Servo, 25T Spline for RC Models and STEAM Education Robots

Kpower M0261 Analog Metal Gear Mini Servo, 25T Spline for RC Models and STEAM Education Robots

Kpower

$35.00 USD
$35.00 USD
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Overview

The Kpower M0261 is an analog metal gear micro/mini servo for RC models, STEAM education robots and drone mechanisms. Its plastic housing measures 35.5 × 15 × 29 mm, with a specified weight of 28 g. A brushed iron-core motor, position feedback and stall protection support compact motion-control tasks, while the 25T output spline and default JR connector provide key mechanical and connection details for selection.

Features

  • Wear-resistant metal gears in a plastic housing.
  • Brushed iron-core motor.
  • Stall protection and available position feedback.
  • Long-life potentiometer.
  • Splash-proof and dust-proof construction; no ingress-protection rating is specified.
  • 120° default travel, described as debuggable.

Specifications

Parameter M0261 specification
Model type Analog metal gear micro and mini servo M0261
Additional designation 25G; not a separately specified measured weight
Gear material Metal; wear-resistant gears
Case material Plastic
Dimensions 35.5 × 15 × 29 mm
Weight 28 g
Motor type Brushed, iron-core
Running angle 120° default (debuggable)
Speed at 4.8 V 0.07 s/60°
Speed at 6.0 V 0.06 s/60°
Torque at 4.8 V 2.3 kg·cm
Torque at 6.0 V 2.9 kg·cm
Dead band width 4 μs
Connector JR (default)
Operating temperature −10 to 60 °C
Output spline 25T
Environmental resistance Splash-proof and dust-proof; no protection rating specified
Protection Stall protection
Feedback Position feedback available; long-life potentiometer

Applications

  • RC model linkages: Actuate compact moving mechanisms using the metal gear drive and default 120° travel.
  • STEAM education robots: Build small joint or linkage demonstrations using the compact housing, with position feedback available for motion-control activities.
  • Drone mechanisms: Actuate small onboard linkages where the 35.5 × 15 × 29 mm housing and 28 g weight suit the mechanical design.

Documents

Visual Details

Features and Design

Kpower M0261 feature panel with stall protection, position feedback and potentiometer labels
The servo is labelled KPOWER M0261. M0261 provides stall protection.
Servo feature graphic with metal gears, brushed motor, 8.4 V and PWM/TTL/RS485 labels
The servo is labelled for voltage up to 8.4 V. The servo uses a brushed motor.
Custom servo development graphic with housing, gear and connector examples
Custom servo development graphic with housing, gear and connector examples

Specifications and Performance

M0261 construction panel with plastic housing, metal gears and application labels
M0261 is designated a "25G" standard servo; the heading does not separately define a measured weight. M0261 has a plastic housing.
General servo selection guide covering angle, speed, voltage and dead band
General servo selection guide listing rotation angles, speeds, voltage categories, and analog and digital dead bands

Additional Product Details

Servo horn shapes labelled Flat, Cross, Round, Star and Single
Five servo horn shapes labelled Flat, Cross, Round, Star, and Single
Generic ODM development workflow from requirements to mass production
ODM service workflow from requirements and product design to mass production

Setup and Use

Generic pulse-width diagram mapping 0.5–2.5 ms pulses to shaft angles
Servo pulse-width reference mapping 0.5–2.5 ms pulses to shaft angles from minus 90 to plus 90 degrees
CLS88WP speed and current versus torque chart at 7.4 V
CLS88WP speed and current chart at 7.4 V with servo torque selection guidance
Exploded servo assembly and component selection checklist
Exploded servo assembly with labelled components and a servo selection checklist

Interfaces and Connections

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

Application Examples

Kpower brand-level application grid for robotics, automation and other industries
Kpower application grid covering robotics, smart home, automation, drones and other industries

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