Service life has been further improved with a Lube-retainer in micro-powder (10 to 100 μm) environments. Air Cylinder Series CM2�ｭM Air Cylinder Series CG1�ｭM Air Cylinder Series CA2�ｭM Compact Cylinder/Compact Type Series CQS�ｭM Compact Cylinder Series CQ2�ｭA Air Slide Table Series MXQ�ｭAM Compact Guide Cylinder Series MGP�ｭM Dual Rod Cylinder Series CXS�ｭM Cylinder with Stable Lubrication Function (Lube-retainer) Applicable Cylinders Compatible with a reed auto switch (without a light) in explosion proof environment Compatible with a reed auto switch when being connected to a barrier relay + Reed auto switch (Non indicator light type including D-A90) Barrier relay (Provided by customer) Lube-retainer + Heavy-duty scraper Double Lube-retainer + Urethane seal Lube-retainer Heavy-duty scraper (91-�ｭ-XC4) (-X2163) Lube-retainer Heavy-duty scraper Removal of foreign particles Changed material of rod seal to urethane (to improve durability) Rod seal (Urethane) Lube-retainer Measures against dust Explosion proof Made to Order Made to Order Overall length and mounting are the same as those of the standard model. (Except for some sizes) Vacuum Pad . Series ZPT . Series ZP Aluminum High Vacuum Angle Valve . Series XL�ｭ Changed to stainless steel (Internal parts) U nut material changed to stainless steel, bearing material changed to POM Standard Products Inspection/Packaging Sealing Activation Inspection Package Corrosion Standard product resistance Explosion proof Temperature control 4