DD Motor Direct-drive Motor

 

Features

ㆍUses own technology to domestically produce motors, drives, and encoders

ㆍOptimized for low-speed, high-torque and high-precision operation

   - Provides power connection for the connection of DC-Link Terminal

   - Compact size and easy wiring (Compared to the 3-phase AC Reactor)

   - Provides connection for DC input (PI, N)

ㆍReduced cogging torque and optimized torque design

   - Optimal ratio of the permanent magnet and coil/slot selected through electromagnetic analysis

   - Uses multiple permanent magnets to reduce torque ripple and to maximize torque

   - Uses a permanent magnet of high-energy rare earth elements (Nd-Fe-B)

ㆍUsing the high-performance rotary optical encoder that adopts the Biss protocol

   - Resolution of 1,048,576 CPR (20bit Single turn)

   - Uses our own encoder technology to reduce the cost and shorten the delivery time

ㆍCompatible with our L7 Series AC Servo Drive (3phase AC 220V)

   - Both standard I/O type (serial communication supported) and network type (EtherCAT) applicable

ㆍDirect Drive Structure

   - No backlash impact

   - High-precision operation and shortened installation time

   - Smooth rotary motion

   - Reduced noise

 

Specification