DDSM400 Direct Drive Servo Motor, Wide Speed Range Adjustable, All-In-One Design, Hub Motor, Supports Suspension Installation, Suitable For RC Car Robot DIY

SKU:28626
Part No.:DDSM400
Brand:Waveshare

$25.99
PriceQuantity
1
$25.192
$24.793
$24.634+
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Description

Details

DDSM400 Direct Drive Servo Motor, Wide Speed Range Adjustable, Low Noise, All-In-One Design, Hub Motor, Supports Suspension Installation, suitable for RC Car Robot DIY
DDSM400 Direct Drive Servo Motor

Adopts advanced direct drive technology, removes the reducer in the traditional drive solution. Say goodbye to the shortcomings of expensive, noisy, inefficient and bulky

DDSM400 servo motor, overall appearance DDSM400 servo motor features
All-in-one Robot Joint

Based on the integrated development concept, DDSM400 is a high-reliability Permanent Magnet Synchronous Motor (PMSM) integrating outer rotor brushless motor, encoder and servo

DDSM400 servo motor usage demo, installing on the robot chassis
Features At A Glance
  • Ultra low noise
  • High precision and zero-backlash
  • Fast response, direct drive without delay
  • Integrated motor and driver, compact structure and high integration
  • Supports LIN bus communication
  • Supports obtaining motor feedback information through communication such as position, speed, current, error code, etc.
  • With Hall position detection, over-current protection, etc.
  • Supports electric brake
  • No drive mechanical friction, drive efficiency close to 99.99%
Specifications
No-load speed 400±20RPM Operating temperature -5℃ ~ 40℃
No-load current 0.25A Total weight 236g
Rated speed 100RPM Encoder resolution 12bit
Rated torque 0.15Nm Rated current 0.24±0.07A
Locked-rotor torque 0.3Nm Noise level ≦40dB(A)
Torque constant 0.3Nm/A Input voltage 25.2V DC
Locked-rotor current 1.0±0.2A Speed constant 15.9RPM/V

Multiple operating modes

Current loop mode, position loop mode, velocity loop mode

DDSM400 servo motor operating mode features

Supports LIN bus Communication

Only 1-Ch LIN bus is required to control multiple direct drive servo motors at the same time

DDSM400 servo motor with LIN support, installing on the robot chassis

* the robot chassis shown in the picture is not included, but we provide its open-source drawing, please refer to the Package Content for detailed part list

Closed-loop Control, Multiple Feedback

You can get the motor feedback information such as temperature, position, velocity, current, etc. by communication

DDSM400 servo motor, supports temperature feedback

Temperature Feedback

DDSM400 servo motor, supports position feedback

Position Feedback

DDSM400 servo motor, supports speed feedback

Speed Feedback

DDSM400 servo motor, supports current feedback

Current Feedback


Integrated Direct Drive Design, No Reducer

The integrated direct drive motor design allows the motor to provide smooth torque, steady speed and accurate position without an external reducer, also with the advantages of compact structure and high integration

DDSM400 servo motor design features
Wide Speed Range Adjustable

The no-load speed of DDSM400 is up to 400±20 RPM, and is capable of operating at a rated speed of 100 RPM combined with a rated torque of 0.15Nm, suitable for robotic projects that require high speed running with low torque demands.

DDSM400 servo motor, wide speed range support
Waterproof & Dustproof, Longer Service Life

IP54 protection rating, the ingress protection design against dust and water jets can make the motor better protected, provides a longer lifetime and better performance

DDSM400 servo motor, waterproof & dustproof support
Supports Suspension Installation

Supports Installing with our UGV suspension designed for hub motors via aluminum profile or by cutting holes on the side of the chassis, reducing the difficulty of chassis design

DDSM400 servo motor installing with suspension demo

* for reference only, the UGV Suspension (B) and robot chassis are not included, please purchase separately. The open-source drawing of robot chassis is provided in the wiki.


Pin Definition
DDSM400 servo motor pin definition
Application Scenarios

Home robots, industrial/commercial robots, robot chassis, etc.

DDSM400 servo motor Home Robots application scenario

Home Robots

DDSM400 servo motor Industrial Robots application scenario

Industrial Robots

DDSM400 servo motor UGV Robot Chassisapplication scenario

UGV Robot Chassis

DDSM400 servo motor Food Delivery Robots application scenario

Food Delivery Robots

Dimensions
DDSM400 servo motor dimensions
Resources & Services

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Weight: 0.232 kg

Quick Overview

DDSM400 x1

DDSM400 servo motor package contains