For compact applications, the Micro-Direct-Drive (MDD) family of servo motors are the smallest, lightest direct drive motors in the world, available in dimensions from 13 mm to 70 mm and with 3 lengths.
These robust and space-saving motors are very quiet, extremely precise and are used in a wide range of direct drive applications where precise positioning and performance are required.
They offer speed and precision in a compact design that allows for adaptability to the individual requirements of each application.
The MDD motors consume less power than other motors with the same power and operating time. The special windings, the use of strong ball bearings and particularly strong magnets make this motor a robust motor with very high torque (up to 1000 mNm, with peaks up to 3100 mNm) in a compact housing.
As a result, the motors are compact, quiet, energy-saving, faster and have better load control. The simplified mechanisms and the reduced number of parts reduce downtime and maintenance.
The overwhelming high rigidity, high speed and high accuracy of the MDD motors is achieved thanks to the motor design, where the shaft is directly connected to the gearbox. To achieve precise positioning, the motors have an integrated encoder (absolute or incremental) with high resolution up to 21 bits. On request, the MDD series can be customized with specific adjustments (e.g. for cleanroom applications).
This is a 100 mm version with a maximum torque of 9.6 Nm, a maximum speed of 200 rpm, and a 40 mm hollow shaft. The integrated encoder has a maximum resolution of 216,000 pulses (×4: 864,000 pulses) / 21 bits. The servo motor is available with several options.
Applications and Intended Applications
・Drive shaft for SCARA robots and nozzle arms
・Antennas for optical communication and gimbals
・Rotation axis for image inspection equipment/AOI
This servo motor has a rated speed of 200 rpm and a peak torque of 3.1 Nm and has a diameter of only 70 mm. The integrated encoder is either incremental (2,592,000 P/R) or absolute (2,097,152) (21 bits) The servo motor is designed for direct drive applications such as turntables
In addition, the backlash-free structure and high torque output allow for unique and optimal applications (such as assembly and inspection processes) that require fine, precise movement.
For more information click on the following link: MDD-family
▶YouTube-Video: https://youtube.com/shorts/t7Ni8w9Tl7w?si=XR6Lsk-8Wg9-AYV5
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