SMC CDQSB1650DC (CDQSB16-50DC) - Compact Air Cylinder, 16mm Bore, 50mm Stroke

SMC CDQSB1650DC Compact Air Cylinder — 16mm bore, 50mm long stroke, with rubber bumper (C, standard on long stroke), rod end female thread. SMC CQS series compact cylinder, standard type, double acting, single rod. Bore 16 mm, standard stroke 50 mm. Built-in magnet (D) for auto switch mounting; mounting style B (through-hole, both ends tapped). Option C: with rubber bumper - standard on the long-stroke build, which uses a wear band and thicker piston for the increased bearing demand. Rod end female thread (standard). Supplied without auto switch; auto switches mount on three sides for the 12-16 mm bores. CQS part numbers carry no trailing Z auto-switch groove suffix (unlike the CQ2-Z series) - confirmed on SMC's official part number decoder.

MPN: CDQSB16-50DC · SKU: CDQSB1650DC

CDQSB16-50DC Applications

Chosen when a longer travel is needed but the mounting space stays compact: extended pushing, lifting, ejecting and gate or guide positioning on packaging, assembly and material handling machines. The long-stroke CQS build adds a wear band and thicker piston to carry the extra bearing load, and the rubber bumper cushions end-of-stroke impact at higher travel speeds. The built-in magnet supports auto switch position sensing for sequencing and interlocks.

CDQSB16-50DC Specifications