Kpower DMC300 Coreless Servo Motor, 4.8–8.4 V, Metal Gears for RC Models and Robotics

Kpower

$79.00 USD

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Version DMC300

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Overview

The Kpower DMC300 is a high-voltage coreless servo motor for remote-control cars, boats, fixed-wing aircraft and robotics. It operates at 4.8–8.4 V and combines wear-resistant metal gears with a plastic and aluminum-alloy case featuring an aluminum middle section. Its 120° travel is customizable, while potentiometer position sensing provides feedback. Listed control interfaces are PWM, TTL and RS-485.

Features

Coreless motor with wear-resistant metal gears.
Plastic and aluminum-alloy housing with an aluminum middle case.
Potentiometer position sensor and two ball bearings.
120° travel angle, with customization supported.
PWM, TTL and RS-485 listed as control interfaces.

Specifications

Parameter	DMC300 specification
Operating voltage	4.8–8.4 V
Travel angle	120°; customizable
Protocol / control interface	PWM \| TTL \| RS-485
Working frequency	50–333 Hz
Gear	Wear-resistant metal
Case material	Plastic + aluminum alloy; aluminum middle case
Position sensor	Potentiometer
Motor	Coreless motor
Spline	25T, Ø5.79 mm
Ball bearings	2BB (two ball bearings)
Operating temperature	−10 to 50 °C
IP rating	IP42

Applications

RC cars and boats: Actuate steering or other position-controlled linkages using the 120° travel and metal gear train.
Fixed-wing RC aircraft: Move control linkages with potentiometer position feedback and a coreless motor.
Robotics: Position joints or mechanisms requiring limited-angle servo motion within the specified voltage and temperature ranges.