Novus Light Home

Blog

novus buyers guide

Products

PI torque motor

Nanopositioning leader PI expands its PIMag series of high dynamics linear and rotary positioning systems with a new high-performance rotation stage.

High force torque motor, direct drive, optional brake

The V-610 is equipped with a high-force 3-phase torque motor direct incremental encoder for position feedback and closed-loop operation. Direct drive torque motors do not require gears and mechanical components, eliminating friction in the drive train.  Despite its compact size, the ironless motor provides a peak torque of 1.2Nm (10.6 in-lbf).  Ironless motors provide smoother running with better velocity control due to the lack of cogging effects caused by permanent magnets.  

High resolution, velocity and precision

The torque motor provides maximum angular velocity of 540°/sec (90 RPM). The integrated direct measuring optical encoder resolves angular motion down to 9µrad. In closed-loop operation, minimal incremental motion of 27µrad can be achieved. To hold a position without the need to keep the motor energized, an electromagnetic safety brake is offered as an option.

Low profile, 1” aperture, combination with 6-DOF motion systems

The V-610 features a very low profile of only 28mm (1.1 inch) allowing integration into tight spaces. The clear aperture of 25mm (1”) is an advantage in transmissive-light applications.  The V-610 can also be combined with PI’s H-811 hexapod 6DOF parallel positioner, adding unlimited rotation to this compact 6-axis alignment system.  An adapter plate for optical tables is also available. 

Computer control

A variety of precision motion controllers are offered, from modular to bench top devices. For the highest performance, PI recommends the ACS product line of EtherCat compatible precision motion controllers.

Labels: Physik Instrumente,rotary positioner,force torque

Back Back to Products
 

Illuminating Products

Copyright © 2019 Novus Media Today Group, LLC. All rights reserved. Website design and build by MM Design.