SMC MY1H Series Mechanical Joint Rodless Cylinder, Linear Guide Type, MY1H32 600HZ Ball Hex Key Set Stubby Specification item model symbol Specification Specification item model symbol Specification information built in magnet D built in magnet installation support B Through hole double end tap common (standard) tube inner diameter 16 tube inner diameter 16mm cylinder stroke 30 cylinder stroke 30mm option standard auto switch Without auto switch Auto switch additional symbol 2 with or without Custom made specifications standard Size (") Length (mm) Chain Length (mm) Usage range (mm) 100 0511 SM CW12(12") 12 300 400 14~89 100 0520 SM CW15(15") 15 380 500 17~120 100 0539 SM CW24(24") 24 600 600 25~170