SMC ZK2A07K5RWA-06-B Vacuum Unit – Energy-Efficient Single-Stage Ejector System

Overview

The SMC ZK2A07K5RWA-06-B is a compact, single-unit vacuum generator engineered for high-performance industrial applications requiring precision vacuum control with minimal energy consumption. This integrated ejector system combines advanced pneumatic efficiency with intelligent pressure management, delivering superior performance in manufacturing and automation environments where energy conservation and operational reliability are critical.

Key Technical Specifications

• Nozzle Diameter: 0.7 mm (ø0.7) for micro-application capability
• Maximum Suction Flow Rate: 29 L/min (ANR) at nominal operating conditions
• Air Consumption: 24 L/min (ANR) – representing a 93% reduction versus conventional ejectors
• Vacuum Port: ø6 mm one-touch fitting for standardized integration
• Lead Wire Configuration: 2 m with connector (standard supply pressure PV port connection)
• Noise Level: 46 dB(A) with integrated high-noise reduction silencer
• Mounting: Bracket-ready design for flexible installation configurations

Advanced Feature Set

Energy-Saving Technology
The ZK2A07K5RWA-06-B incorporates an automatic supply valve cutoff mechanism that terminates air flow once target vacuum is achieved. This intelligent energy-saving function reduces operational air consumption by 93% compared to traditional single-stage ejector designs, directly lowering compressed air generation costs and system operating expenses.

Pressure Management & Control
Equipped with an IO-Link compatible pressure switch, this unit enables simplified ejector control through a single communication line, eliminating the need for multiple signal conduits. The IO-Link integration facilitates real-time device diagnostics, parameter batch programming, and centralized data monitoring across networked manufacturing systems. The integrated N.O. specification supply valve ensures vacuum retention during power interruptions, preventing workpiece dropout and maintaining production continuity under emergency conditions.

Superior Suction Performance
Featuring a 50% increase in suction flow compared to other SMC single-stage ejectors, the ZK2A07K5RWA-06-B delivers enhanced vacuum generation efficiency. This performance improvement, combined with the integrated high-noise reduction silencer, maintains low operational noise at 46 dB(A) while maximizing vacuum throughput across a 2 to 40 mm pad guideline range.

System Compatibility & Integration
This single-unit ejector operates seamlessly with both dedicated ejector systems and vacuum pump system configurations, providing versatile integration into existing pneumatic architectures. The standardized one-touch fitting ports (ø6 mm vacuum port, ø4/ø5-16" pilot pressure supply) ensure straightforward piping connections and rapid installation procedures, reducing commissioning time and maintenance requirements.

Operational Benefits for Manufacturing

• Compact, lightweight design reduces mounting footprint and facilitates system reconfiguration
• Integrated valve and pressure sensor eliminate external control module requirements
• Plug-and-play connectivity with pre-wired 2 m lead cable accelerates deployment
• Low noise operation (46 dB(A)) supports compliance with industrial workplace noise regulations
• 93% air consumption reduction directly decreases utility costs and environmental impact
• Fail-safe vacuum hold capability protects critical production operations

Ideal Applications
The ZK2A07K5RWA-06-B is engineered for precision handling in semiconductor assembly, automated pick-and-place systems, precision component positioning, micro-part feeding, and packaging automation requiring reliable, energy-efficient vacuum generation with integrated intelligence.

RoHS Compliant | CAD Models Available (2D/3D formats) | Full Technical Documentation Provided