SMC 10-CM2B40-150Z | Clean Room Standard Air Cylinder CM2 Series 40mm Bore 150mm Stroke Double-Acting Single Rod Auto-Switch Ready Stainless Tube

The SMC 10-CM2B40-150Z is a clean room specification standard air cylinder from the CM2 series with a 40mm bore and 150mm stroke. Part number decoded: CM2 = standard round body stainless tube cylinder, B = basic mount, 40 = bore mm, 150 = stroke mm, Z = auto-switch groove. The 150mm stroke represents one of the longer standard travel options in the CM2B40 family, enabling extended-reach operations that shorter 100mm and 125mm variants cannot cover.

At 40mm bore delivering approximately 754N at 0.6 MPa, the 150mm stroke handles demanding clean room operations including full-width conveyor diversion, long-travel gate mechanisms, extended press operations, and deep-reach material transfer between workstations. The 150mm stroke extends reach 50% beyond the CM2B40-100Z. The stainless steel tube construction resists corrosion from humidity, cleaning agents, and condensation common in temperature-controlled clean room and pharmaceutical manufacturing environments. The same mounting and port pattern as all CM2B40 variants ensures standardized installation.

The CM2B40-150Z extends 50mm beyond the CM2B40-100Z. For maximum reach, see CM2B40-200Z (200mm). For a shorter option, CM2B40-125Z (125mm) saves overall length. All use the same 40mm bore accessories. For this stroke with front flange mounting, specify CM2F40-150Z. For foot-mount with rod-side flange, CM2L40-150Z provides an alternative configuration. Clean series (10-) fluorine grease, Particle Grade 1. RoHS compliant. Compatible with D-A auto switches and AS series speed controllers for complete clean room motion control.