Langkau ke maklumat produk
1 daripada 3

Kpower DMC808 Coreless Micro Servo, 4.8–8.4 V, PWM/TTL/RS-485 for RC Models and Robotics

Kpower DMC808 Coreless Micro Servo, 4.8–8.4 V, PWM/TTL/RS-485 for RC Models and Robotics

Kpower

Harga biasa $47.00 USD
Harga biasa Harga jualan $47.00 USD
Jualan Habis dijual
Cukai termasuk. Penghantaran dikira semasa pembayaran.
Version
Lihat butiran penuh

Overview

The Kpower DMC808 is a coreless micro servo for RC models, compact robots and positioning mechanisms. Its 23.2 × 12 × 23.8 mm aluminum-alloy case houses metal gears and potentiometer position sensing. Operating voltage is 4.8–8.4 V, with PWM, TTL and RS-485 control protocols specified. Weighing 27.5 g, it suits space-conscious installations such as robotic grippers, camera positioning assemblies and small automated mechanisms.

Features

  • CNC aluminum-alloy case with high-precision metal gears.
  • High-speed coreless motor, potentiometer position sensing and two ball bearings.
  • PWM, TTL and RS-485 control protocols; digital and analog PWM communication.
  • Mounting tabs at opposite ends of the case for mechanical installation.
  • Splined output shaft with a threaded center hole and a three-wire lead.

Specifications

Parameter DMC808 specification
Model Kpower DMC808
Servo type Aluminum-case micro servo
Operating voltage 4.8–8.4 V
Torque at 4.8 V 3.0 kg·cm
Torque at 6.0 V 3.8 kg·cm
Stall torque, voltage unspecified 4 kg·cm
Rated torque 1 kg†
Speed at 4.8 V 0.12 s/60°
Speed at 6.0 V 0.09 s/60°
No-load speed, voltage unspecified 0.09 s/60°
No-load current 1800 mA
Weight 27.5 g
Dimensions 23.2 × 12 × 23.8 mm
Travel angle range 120° / 180°; customizable
Horn gear spline 25T, Ø4.9 mm
Gear material Metal
Motor High-speed coreless motor
Control protocols PWM, TTL, RS-485
PWM communication Digital and analog
Position sensor Potentiometer
Case material and construction CNC aluminum alloy
Ball bearings 2BB — two ball bearings
Working frequency 50–333 Hz
Operating temperature −10 to 50 °C
IP rating IP42
Output shaft Splined, with threaded center hole
Lead Three-wire
Mounting Tabs at opposite ends of the case

† The rated-torque unit is incomplete: kg does not specify a lever-arm length.

Applications

  • RC cars and helicopters: actuate compact control linkages using the micro-size case and splined output shaft.
  • Micro robots and bionic robots: position small joints and mechanisms where the 27.5 g weight and compact dimensions help manage installation space and moving mass.
  • Robotic and intelligent grippers: drive opening and closing linkages through the metal-geared output.
  • UAV drones, smart cameras and smart camera gimbals: position lightweight mechanisms or camera assemblies where a compact servo is needed.
  • Industrial automation and smart homes: operate small positioning mechanisms using a suitable control interface.
  • Intelligent medical devices: actuate compact positioning mechanisms; this application does not imply medical certification or suitability for a particular medical device.

Documents

Visual Details

Product Video

Features and Design

Kpower DMC808 servo beside a general custom-servo capability panel
The servo is labelled KPOWER DMC808.
DMC-series construction panel with aluminum case, coreless motor, PWM control and metal gears
DMC-series servos support digital and analog PWM communication. DMC-series servos have a CNC aluminium case.
Custom-servo development graphic with housing, gear, shaft, connector and protocol examples
Custom servo development graphic with housing, gear, shaft, connector, and protocol examples

Specifications and Performance

DMC808, DMC809 and DMC810 comparison chart with a DMC810-labelled servo illustration
The DMC808 comparison entry specifies speed of 0.09 s/60° without a voltage condition. The DMC808, DMC809 and DMC810 chart lists PWM, TTL and RS-485 protocols in a shared row.
DMC808 micro servo specification panel with voltage-specific torque and speed values
The DMC808 specifies torque of 3.0 kg.cm at 4.8 V. The DMC808 specifies speed of 0.12 sec/60 at 4.8 V; the panel omits the angular unit symbol.
General servo-selection panel with angle, speed, voltage and dead-band parameters
General servo-selection panel with angle, speed, voltage and dead-band values beside assorted motors
CLS88WP reference chart at 7.4 V with torque, speed, current and operating-duration regions
CLS88WP reference chart at 7.4 V with speed, current, torque, and operating-duration regions

Product Views

Two DMC808 views with mounting tabs, splined shaft, three-wire lead and a fitted double-arm horn
The DMC808 has a splined output shaft with a threaded center hole. The DMC808 has a three-wire lead.

Additional Product Details

Five servo horn shapes labelled Flat, Cross, Round, Star and Single
Five servo horn shapes labeled Flat, Cross, Round, Star, and Single
General ODM workflow from needs assessment and design to sampling and mass production
ODM development workflow from needs assessment and product design to sampling and mass production

Setup and Use

Generic 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 anatomy with component labels and a servo-selection checklist
Exploded servo assembly with labeled components and a checklist of servo selection factors

Interfaces and Connections

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

Application Examples

Kpower application overview spanning robotics, automation, RC models and other industries
Kpower application overview covering robotics, automation, RC models, drones and other industries