Needle actuators enable precisely monitored opening and closing of the injection points

Royal needle actuators enable the precise and intelligent needle control of hot runner systems with easy installation and connection technology. Uniform opening of the individual needle gate nozzles enables a reliable injection process, even with the smallest shot weights.

 

The advantages at a glace

• In principle, it is possible to shut off individual cavities. Time is savedthanks to easy setting and exchanging of the needles when installed. The needle can be optimally adjusted thanks to the fine thread on the suspension. The cylinder of a lifting plate mechanism can be replaced without removing the mould.
• Precise opening and closing of the shut-off needles of multiple lifting plate or sliding mechanism drives.
• Easy replacement of wearing parts on the drive units.