SMC CQU Series Compact Plate Cylinder, Double Acting, Single Rod, CQUB20-20M



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  • Reduction in width by up to 40% as the piston is oval (compared to CQ2 series)
  • Up to 36% reduced in weight (compared to MU series)
  • Auto switches can be attached from 4 directions
  • There is no protruding auto switch


Specification item model symbol Specification information
installation B Through-hole/double-end tap common (standard)
size 20 Piston area equivalent to ø25
cylinder stroke 20 cylinder stroke 20mm
rod end screw M rod end male thread
auto switch - Without auto switch Built-in magnet Without rod with switch
Auto switch additional symbol - 2 with or without