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The Vacuum Generator VB is a compact vacuum generation device designed to create consistent suction for securely picking up and transferring workpieces. It operates by using compressed air to drive an ejector mechanism, which produces a vacuum that enables reliable handling of parts when paired with vacuum pads. This makes it an essential component in automated material handling systems where precise and repeatable pickup performance is required.
The unit features a robust construction with PBT resin used for the main structural components, offering durability and resistance to general environmental conditions. Critical metal parts are made from brass with electroless nickel plating, providing excellent corrosion resistance and long-term mechanical stability in typical industrial settings. The seal material is NBR rubber, which ensures effective sealing but has limited ozone resistance.
The Vacuum Generator VB connects via standard threaded interfaces with metric sizes of φ4 mm and φ6 mm, or equivalently φ5/32" and φ1/4" in inch sizing. A mechanical vacuum switch is available as an integrated option, allowing for direct on/off control of the vacuum output based on pressure detection.
The generator operates with a fluid medium of air and can function within an operating pressure range of 0.15 to 0.7 MPa. It is rated for supply pressures of 0.5 MPa (H, L type) or 0.35 MPa (E type). The operating temperature range is from 0°C to 60°C, with no freezing allowed. Pressure is detected using a diaphragm–microswitch mechanism and can be set within a range of -20 to 66 kPa. The factory default setting is approximately -50 kPa.
Available in two primary metric sizes (φ4 mm and φ6 mm) and corresponding inch sizes (φ5/32" and φ1/4"), the Vacuum Generator VB offers flexibility for integration into different equipment configurations. No color variants are specified, and all units are manufactured to standard specifications with consistent performance across models.
The vacuum generator is designed for direct integration into automated systems where vacuum control is needed. It features a pressure detection method using a diaphragm–microswitch, enabling reliable feedback on vacuum levels. When used in conjunction with vacuum pads, it provides a stable and repeatable pick-up mechanism suitable for use in production lines requiring precise part handling.
| Specification | Details |
|---|---|
| Fluid medium | Air |
| Operating pressure range | 0.15 to 0.7 MPa |
| Rated supply pressure | 0.5 MPa (H, L type)/0.35 MPa (E type) |
| Operating temperature range | 0 to 60°C (No freezing) |
| Pressure detection method | Diaphragm–microswitch |
| Pressure setting range | -20 to 66 kPa |
| Factory default pressure | Approx. -50 kPa |
| Metric size (mm) | φ4, φ6 |
| Inch size | φ5/32", φ1/4" |
| Main resin material | PBT |
| Main metal material | Brass with electroless nickel plating |
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