Direct-drive mechanism

Hitachi: Compact, Lightweight Direct-Drive System to Make In-Wheel Electric Vehicles Closer to a Production Reality

Retrieved on: 
Thursday, September 30, 2021

This enables the installation of the entire system into the wheel, thus moving the world one step closer to a zero-emissions society.

Key Points: 
  • This enables the installation of the entire system into the wheel, thus moving the world one step closer to a zero-emissions society.
  • Moreover, adopting an in-wheel unit does not require a substantial change to the existing configuration of the suspension and other components.
  • This reduces energy loss by 30 percent and increases the range on a single charge compared to existing EVs.
  • In the motor vehicle sector, there is an especially strong legislative push for transitioning from gasoline-driven vehicles to EVs.

High Performance Gantry Stage Motion System for Large Area Inspection, Assembly, and 3D Printing

Retrieved on: 
Thursday, May 27, 2021

AUBURN, Mass., May 27, 2021 /PRNewswire-PRWeb/ -- Precision motion control and nano-positioning industry leader, PI, introduces a new high performance gantry stage system, further increasing its gantry linear robot product family .

Key Points: 
  • AUBURN, Mass., May 27, 2021 /PRNewswire-PRWeb/ -- Precision motion control and nano-positioning industry leader, PI, introduces a new high performance gantry stage system, further increasing its gantry linear robot product family .
  • The A-352 direct-drive gantry covers overhead motion ranges up to 2x1 meters and is based on a total of 3 direct-drive, closed-loop, brushless linear motors.
  • Guided by high load mechanical linear bearings, it is ready for demanding 24/7 industrial automation applications.
  • The ironless 3-phase linear motors are free of cogging, for improved velocity control and constancy important for laser machining and digital printing applications.

ETEL’s New High Accuracy DXR-H Rotary System Simplifies Motion in Semi/Electronic Equipment

Retrieved on: 
Tuesday, March 23, 2021

ETELs new DXRH incorporates the best-in-class encoder (360,000 lines) and bearing technology from parent company HEIDENHAIN , as well as ETELs toothless (ironless), zero torque ripple direct drive technology for high speed stability.

Key Points: 
  • ETELs new DXRH incorporates the best-in-class encoder (360,000 lines) and bearing technology from parent company HEIDENHAIN , as well as ETELs toothless (ironless), zero torque ripple direct drive technology for high speed stability.
  • Because of its unmatched mechanical characteristics due to the combination of HEIDENHAINs components and ETELs direct drive motor technology, it is comparable to air bearing solutions without the associated complexity.
  • The DXRH provides a high accuracy of 3 arcsec without calibration, position stability of 2.5 marcsec, bidirectional repeatability of 0.25 arcsec, and a radial runout of 1m.
  • As a leading international supplier of direct drive and motion control components and integrated systems, ETEL supports high tech industry with linear motors, torque motors, positioning stages, and motion controllers/systems.

Brushless DC Motors Market | Evolving Opportunities With Allied Motion Technologies Inc. and AMETEK Inc.| Technavio

Retrieved on: 
Thursday, October 1, 2020

The company offers a wide range of brushless dc motors such as brushless dc motors with drives, brushless servo motors, frameless direct drive servo motors, and housed direct drive servo motors.

Key Points: 
  • The company offers a wide range of brushless dc motors such as brushless dc motors with drives, brushless servo motors, frameless direct drive servo motors, and housed direct drive servo motors.
  • The company manufactures DC motors, brushless DC motors, motors with integrated electronics, linear DC servomotors, stepper motors, piezo motors, precision gearheads, linear components, encoders, drive electronics, and other accessories.
  • The company offers automotive EC motors, industry EC motors such as low voltage EC motors, high voltage EC motors, and industry FM motors.
  • Brushless DC Motors Market Product Outlook (Revenue, USD Billion, 2019-2024)
    Brushless DC Motors Market End-user Outlook (Revenue, USD Billion, 2019-2024)