Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

SMC
The SMC 22-CDBM2 is an official catalog model of the CM2 Stainless Steel Cylinder featuring a built-in magnet and configured for the 22 Clean Series vacuum suction type with copper, fluorine, and silicon-free and low particle generation properties. Available in bore sizes of 20mm, 25mm, 32mm, and 40mm, this unit supports multiple mounting styles including basic, axial foot, and flange styles with selectable Rc, NPT, or G port threads and stroke lengths up to 300mm. It accommodates various solid-state and reed auto switch options with customizable lead wire lengths, connector types, and mounting brackets. Submit your exact part number, quantity, and application requirements to receive a formal quotation for this SMC component.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued SMC references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against SMC 22-CDBM2. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.