Special grease for variable focus laser cutting head

SEIVIO Lovolub M233 special grease for variable focus laser cutting headsIt is a linear perfluoropolyether oil with extremely low friction coefficient.Ultra-fine nanoscaleIt is made of thickened PTFE and refined with special anti-corrosion additives. It is a special precision grease specially customized for the autofocus movement mechanism of the variable focus laser cutting head. The core solution is to maintain micron-level positioning accuracy during the zoom process, high temperature and low volatility to prevent optical pollution, dust resistance and fretting wear and other harsh working conditions pain points.。

• Extremely low volatility and zero migration‌;
• Repeatedly zoom back and forth, the torque is linear and stable;
• Extremely low oil separation, low vapor pressure, anti-crawling: base oil will not precipitate;
• Clean and free of impurities: no large solid particles to avoid scratching precision threads or contaminating the light path;
• It will not crack in high-temperature environments above 200°C, and has no carbon deposits or harmful particles.

It is mainly used for the precision threads, slide rails, focusing sliding pair, and zoom transmission mechanism of the focusing lens barrel inside the cutting head to drive the collimating/focusing lens to move up and down to achieve automatic changes in focal length. Focusing precision linear guide rail, micro ball screw, Z-axis micro-motion mechanism driven by voice coil motor, automatic zoom adjustment transmission pair and bearings, fully adapted to the continuous 24-hour high-speed production conditions of high-power (≥6kW) fiber laser cutting machines, avoiding problems such as focus drift, lens contamination, stuck and abnormal noise caused by ordinary grease.

1kg/can Order number 201553

Store in a dry place.