Скачать или смотреть Micro Direct Drive Motor Miniature AC servomotor in a scalar robot with the repeatability of ±1μm

A scalar robot using a μDD motor (built in-house for accuracy experiment)
A direct drive motor with a hollow shaft is used, so the size of the robot became compact by passing cables through the hollow shaft.
The base of a scalar robot is made of acrylic material.
The stop accuracy of 1μm is confirmed at the tip of approximately 30cm from the motor shaft.


1 MDH-70 Direct drive motor with a hollow shaft Outer diameter70mm
Inner diameter20mm 2,592,000C/R
Peak torque5,6Nm
2 MDH(12)-40 Direct drive motor with a hollow shaft Outer diameter40mm
Inner diameter12mm 1,296,000C/R
Peak torque1Nm
3 MDH-40 Direct drive motor with a hollow shaft Outer diameter40mm
Inner diameter10mm 1,296,000C/R
Peak torque1Nm

Miniature AC servomotor with high torque and high-resolution


Delivering a lineup with a wide range of application options of compact high-performance next-generation servo motors with built in encoders.

Features
• Built-in high performance encoder that enables direct fine positioning from resolutions of 1 arc-sec.
• Delivers high torque using high performance magnets and high density winding technology.
• Delivers small size with the motor and encoder designed as a single unit.
• Able to bear large loads directly through the use of a high stiffness bearing.
• Able to support hollow shaft structures.
• Customized designs are supported to suit our customer needs.