SMC MGC Series Guided Cylinder, Compact Type, MGCMB40 300 R Impulse Sealer groove width and centering with groove width and centering with the dial gauge installed to the lathe or the milling cutting machine for measurements with the gauges held on the height gauges Specification item model symbol Specification information tube inner diameter 20 tube inner diameter 20mm Types of port screws Rc Magnet holding power type H Holding force H type cylinder stroke 400 Cylinder stroke 400mm reconciliation format Attaching the adjustment bolt auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard