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SMC

SMC Corporation, founded in 1959 in Japan, is a global manufacturer of pneumatic automation components. The company's product portfolio encompasses actuators, valves, air preparation units (FRLs), vacuum equipment, fittings, and tubing, serving industries such as automotive, semiconductor, food processing, and general industrial automation. SMC components are engineered to meet international standards including ISO 8573-1 for compressed air quality and ISO 15552 for cylinder dimensions, with many products rated for IP65 or higher in sealed variants. Typical operating pressure ranges span from vacuum (down to -100 kPa) to 1 MPa for standard pneumatic circuits, with specialized lines for high-pressure or cleanroom applications. 3G Electric supplies over 3,000 SMC SKUs, including speed control valves (e.g., AS series), vacuum generators (ZH, ZM series), vacuum pads (ZP3, ZPT series), in-line filters (ZF series), and FRL units (AW-D series). These components are available in multiple port sizes (e.g., 1/8 in to 1/2 in NPT or RC), body materials (brass, PBT, die-cast aluminum, polycarbonate), and filtration ratings (5 micron standard). The product range supports both meter-in and meter-out flow control configurations, with adjustment mechanisms such as knobs or needle valves. For vacuum applications, SMC offers integrated ejectors with flow rates from 18 lpm to 40 lpm and pad diameters from 2 mm to 10 mm, suitable for handling delicate or irregularly shaped parts. 3G Electric maintains stock of these items for global shipment, providing engineers and procurement specialists with access to standardized pneumatic components that can be integrated into new or existing systems without custom engineering. The catalog includes detailed specifications on pressure ratings, flow capacities, connection types, and material compatibility, enabling direct comparison for replacement or design-in purposes.

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About SMC

SMC Corporation, founded in 1959 in Japan, is a global manufacturer of pneumatic automation components. The company's product portfolio encompasses actuators, valves, air preparation units (FRLs), vacuum equipment, fittings, and tubing, serving industries such as automotive, semiconductor, food processing, and general industrial automation. SMC components are engineered to meet international standards including ISO 8573-1 for compressed air quality and ISO 15552 for cylinder dimensions, with many products rated for IP65 or higher in sealed variants. Typical operating pressure ranges span from vacuum (down to -100 kPa) to 1 MPa for standard pneumatic circuits, with specialized lines for high-pressure or cleanroom applications. 3G Electric supplies over 3,000 SMC SKUs, including speed control valves (e.g., AS series), vacuum generators (ZH, ZM series), vacuum pads (ZP3, ZPT series), in-line filters (ZF series), and FRL units (AW-D series). These components are available in multiple port sizes (e.g., 1/8 in to 1/2 in NPT or RC), body materials (brass, PBT, die-cast aluminum, polycarbonate), and filtration ratings (5 micron standard). The product range supports both meter-in and meter-out flow control configurations, with adjustment mechanisms such as knobs or needle valves. For vacuum applications, SMC offers integrated ejectors with flow rates from 18 lpm to 40 lpm and pad diameters from 2 mm to 10 mm, suitable for handling delicate or irregularly shaped parts. 3G Electric maintains stock of these items for global shipment, providing engineers and procurement specialists with access to standardized pneumatic components that can be integrated into new or existing systems without custom engineering. The catalog includes detailed specifications on pressure ratings, flow capacities, connection types, and material compatibility, enabling direct comparison for replacement or design-in purposes.

Common Applications

  • Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
  • Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
  • Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
  • General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
  • Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
  • Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

Frequently asked questions

Common questions about SMC from 3G Electric.

What is the maximum operating pressure for SMC AW-D series filter regulators?

The SMC AW-D series filter regulators, such as the AW20-N02-Z-D, have a maximum operating pressure of 1 MPa (approximately 145 psi). This rating applies to the die-cast aluminum body units with 1/4 in NPT ports and 5 micron filtration. Always verify the specific model's pressure rating against your system's supply pressure to avoid over-pressurization.

How do SMC ZH series vacuum generators achieve 40 lpm flow?

The SMC ZH series box-type vacuum generators, like the ZH13DSA-09-11-11, use a compressed air-driven ejector principle to create vacuum. With a maximum supply pressure of 0.6 MPa, they achieve a suction flow rate of 40 lpm. The unit features 5/16 in RC female and 3/8 in RC female connections, and the flow rate is dependent on the supply pressure and nozzle design. For optimal performance, ensure the supply pressure is within the specified range.

What materials are used in SMC AS2211F speed control valves?

The SMC AS2211F-01-04SA elbow-style speed control valve is constructed from brass and PBT (polybutylene terephthalate). The brass body provides durability and corrosion resistance, while the PBT adjustment knob offers a lightweight, non-conductive grip. This valve is designed for meter-in flow control with 4 mm tubing and a 1/4 in/1/8 in valve body size, suitable for pneumatic circuits requiring precise speed regulation.

Are SMC ZP3 vacuum pads suitable for automotive applications?

Yes, SMC ZP3 series vacuum pads, such as the ZP3-02UN (2 mm diameter) and ZP3-10UMN (10 mm diameter), are specifically designed for automotive and industrial applications. They are flat-type pads without adapters, made from NBR (nitrile rubber) in black, with a hardness rating of 50 Shore A. The pads handle a range of part surfaces and are suitable for pick-and-place operations in assembly lines.

What is the filtration rating of SMC ZF series in-line vacuum filters?

The SMC ZF series in-line vacuum suction filters, like the ZFC7F-B, use a sintered resin element with a filtration rating typically around 30 microns (though not explicitly stated in the provided data, sintered resin elements commonly offer 20-50 micron filtration). The filter has a polycarbonate housing, push-to-connect 12 mm inlet, and operates from -100 kPa to 1 MPa. It is designed to protect vacuum components from particulate contamination.

Can SMC ZM series vacuum generators be used with needle valves?

Yes, the SMC ZM series vacuum generators, such as the ZM052HT, include a needle flow control valve as a standard feature. This allows adjustment of the vacuum flow rate. The ZM052HT has a maximum flow of 18 lpm with 1/8 in NPT ports and a maximum supply pressure of 72 psi (approximately 0.5 MPa). The needle valve enables fine-tuning for applications requiring controlled vacuum levels.