Rack Actuator

The Reliance Technology Rack Actuator is a compact actuation system that combines an intelligent servo system with a rack and pinion drive to give precise linear motion for high-speed applications. The Reliance Technology Rack Actuator is available with both solid and tubular racks and is suitable for a variety of life science applications. Multiple configurations are available developing peak forces up to 150 N and rated speeds of 300 mm per second, with resolutions of better than 1 micron and standby power consumption of less than 1.7 watts. The assembly has a number of different mounting options for ease of mechanical installation.
 
The Reliance Technology Rack Actuator has built-in closed loop control with an integrated 32-bit CPU, magnetic encoder and PLC. This intelligent assembly can be programmed to decide for itself where it should be at any given time and to send out continuous motion data such as speed, position and torque. The unit is fully integrated, saving space and cost, and makes system integration faster and simpler with control at the point of use. The Reliance Technology Rack Actuator is fully programmable and can store onboard discrete positions, speeds, accelerations, timers, torque limits and custom variables, all to be recalled by up to 15 separate motion control programs. It also has built-in maths and S curve functions for advanced motion control.