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Select all	Attribute	Value
	Brand	SMC
	Maximum Suction Flow	61L/min
	Product Type	Vacuum Generator
	Maximum Vacuum Pressure	-91kPa
	Nozzle Diameter	1.2mm
	Series	ZK2
	Silencer	Yes
	Minimum Operating Temperature	+5°C
	Vacuum Port Size	6 mm
	Maximum Supply Pressure	0.6MPa
	Maximum Operating Temperature	+50°C
	Standards/Approvals	RoHS

	Select all
	Brand SMC
	Maximum Suction Flow 61L/min
	Product Type Vacuum Generator
	Maximum Vacuum Pressure -91kPa
	Nozzle Diameter 1.2mm
	Series ZK2
	Silencer Yes
	Minimum Operating Temperature +5°C
	Vacuum Port Size 6 mm
	Maximum Supply Pressure 0.6MPa
	Maximum Operating Temperature +50°C
	Standards/Approvals RoHS

SMC ZK2 Series Vacuum Generator, 61L/min Maximum Suction Flow, -91kPa Maximum Vacuum Pressure - ZK2A12K5RWA-06

This vacuum generator is a compact, single‑unit ejector designed for industrial automation tasks where controlled suction is required. It combines a two‑stage ejector with built‑in valves and a pressure switch option to provide selectable vacuum control for pick‑and‑place, component handling and process suction in manufacturing and electronics assembly environments.

Features & Benefits

• Maximum suction performance delivers practical -91 kPa vacuum
• High flow capability achieves 61 L/min for Rapid cycle handling
• Nozzle size ø1.2mm provides focused suction for small parts
• 6mm one‑touch vacuum port enables quick tubing connection
• Operates from 0.3 to 0.6 MPa supply enabling standard pneumatic systems
• Temperature range 5 to 50 °C suits typical plant conditions

Applications

• Suitable for pick‑and‑place of electronic components in SMT lines
• Ideal for suction transfer of small mechanical parts on conveyors
• Used with automation end‑of‑arm tooling for assembly operations
• Can be used for vacuum chucking in inspection stations

What electrical Interface is provided for vacuum detection and control?

A digital pressure switch option is available with a 24V DC supply and PNP output, displaying vacuum values on a 3½‑digit LED readout.

How does the valve arrangement assist Rapid release and supply?

The unit includes pilot‑operated supply and release valves (both normally closed) to control vacuum build and quick release cycles with low valve power consumption.

What filtration and protection features are incorporated?

A suction filter with a 30 μm element rating and a 510mm² filtration area is fitted to protect internal components from particulate ingress.

What mechanical robustness can I expect for industrial use?

The device withstands vibration up to 20 m/s² and impact up to 100 m/s² and has an enclosure rating of IP40 for typical factory environments.

SMC Vacuum Generator, 1.2 mm nozzle, -91 kPa 61 L/min, ZK2 series

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