KOGANEI AME05-E2-PSL-27W Vacuum Ejector Solenoid Valve Assembly for YG100 SMT Placement Machine KGS-M7171-A0X

The KOGANEI AME05-E2-PSL-27W vacuum ejector, referenced by equipment part number KGS-M7171-A0X and cross-reference number 949839601089, is a compact pneumatic control component used in compatible YG100 SMT placement equipment. It converts compressed air into vacuum for nozzle pickup and supports controlled vacuum release when electronic components are placed onto the PCB.

Reliable vacuum performance is essential for accurate component handling. An unstable ejector may cause pickup alarms, dropped components, delayed release, missing parts, or repeated production interruptions. This replacement component is suitable for routine maintenance, pneumatic-system repair, preventive replacement, and emergency spare-parts inventory.

For accurate selection, buyers should compare the complete manufacturer model, machine part number, connector, wiring direction, pneumatic-port arrangement, mounting structure, and installed-part photographs before ordering. Exact electrical and pneumatic specifications should be confirmed from the original label or technical drawing.

SMT placement equipment depends on stable suction to pick electronic components from feeders, trays, or tubes. The component must remain securely attached to the nozzle during head movement and then release immediately at the programmed placement position.

The following conditions may reduce vacuum performance:

Oil, moisture, dust, and other particles may enter the pneumatic circuit. Contamination can restrict internal air passages, interfere with valve movement, or reduce vacuum-generation efficiency.

A clogged filter restricts airflow between the ejector and the placement nozzle. The machine may show weak suction even when the electrical control signal is operating normally.

After extended operation, a solenoid may respond slowly or intermittently. This may delay vacuum generation, interrupt suction during movement, or prevent prompt component release.

Cracked hoses, loose fittings, deteriorated seals, and incorrect tubing installation can create air leakage. Even a small leak may affect the vacuum level available at the nozzle.

Insufficient or unstable compressed-air pressure may reduce suction performance. Air pressure should be checked according to the machine maintenance documentation before replacing components.

Loose terminals, damaged wiring, oxidized contacts, or an incompatible connector may prevent the valve from receiving a stable control signal.

A placement nozzle must release the component after positioning. A problem in the vacuum-breaking circuit may cause components to remain attached to the nozzle, shift after placement, or create repeated placement alarms.

Replacing a defective or contaminated ejector with the correctly matched AME05-E2-PSL-27W / KGS-M7171-A0X assembly can help restore stable vacuum generation and controlled component release.

A complete repair should include inspection of the entire local pneumatic circuit. Replacing only the ejector without checking filters, tubing, fittings, and supply-air quality may allow the same problem to return.

• Helps restore reliable nozzle suction.
• Supports stable component pickup.
• Improves component retention during head movement.
• Supports fast and controlled component release.
• Reduces repeated vacuum-related alarms.
• Helps lower component-drop risk.
• Supports consistent placement-cycle timing.
• Reduces unnecessary production interruptions.
• Simplifies preventive-maintenance planning.
• Improves spare-parts identification and purchasing accuracy.
• Supports fast emergency repair of SMT production equipment.
• Helps maintenance teams avoid selecting visually similar but incompatible valves.

The complete suffix PSL-27W is part of the product identification. Similar AME05-series ejectors may have different connectors, cables, pneumatic interfaces, mounting directions, or internal configurations.

Do not select a replacement using only the general model “AME05.” For reliable compatibility confirmation, provide all available identification numbers and clear product photographs.

The KOGANEI AME05-E2-PSL-27W is designed for pneumatic vacuum-control duties in compatible SMT placement equipment.

The ejector creates suction at the placement nozzle so the machine can lift electronic components from tape feeders, stick feeders, trays, or other supply systems.

After pickup, stable vacuum helps hold the component while the placement head moves toward the PCB. Reliable retention is especially important during rapid acceleration and deceleration.

Many placement machines inspect and align the component before mounting. Stable suction helps maintain the component’s position on the nozzle during recognition and correction.

When the nozzle reaches the programmed PCB position, the vacuum supply is stopped and the release function helps separate the component from the nozzle.

Factories can keep a verified ejector in spare-parts inventory to reduce downtime when an installed valve begins to respond slowly or produces unstable vacuum.

The product may be used during the overhaul or restoration of compatible placement equipment when the original pneumatic component is worn, contaminated, or damaged.

• Urgent replacement after a vacuum alarm.
• Planned shutdown maintenance.
• Spare-parts inventory for YG100 equipment.
• Refurbishment of used SMT machines.
• Repair of unstable component pickup.
• Correction of delayed component release.
• Replacement after contamination damage.
• International sourcing for discontinued or difficult-to-find machine parts.

The vacuum ejector uses compressed air to create suction without requiring a local electric vacuum pump at the nozzle circuit.

The placement-machine controller sends an electrical signal when the nozzle reaches the component pickup position.

The solenoid valve opens the pneumatic path, allowing clean compressed air to flow through the ejector body.

Air passes through a restricted internal passage. The high-speed airflow creates a low-pressure area that generates vacuum at the connected suction port.

The vacuum travels through the machine tubing and nozzle shaft. The placement nozzle contacts the electronic component and holds it securely.

Vacuum is maintained while the placement head moves the component through recognition, correction, and positioning stages.

At the mounting position, the machine stops the vacuum-generation command.

The release or vacuum-breaking function removes residual suction and helps the component separate cleanly from the nozzle.

The pneumatic circuit returns to its initial condition, allowing the placement head to begin the next pickup cycle.

The required model should be checked as:

AME05-E2-PSL-27W

A partial code may not identify the exact connector, wiring, mounting, or pneumatic configuration.

Provide the following references when sending an inquiry:

• KOGANEI model: AME05-E2-PSL-27W
• Equipment part number: KGS-M7171-A0X
• Cross-reference number: 949839601089
• Alternative format: 9498 396 01089

Provide the complete machine model and serial number. Similar machines or different production generations may use parts that appear similar but are not interchangeable.

The connector should be photographed clearly from the front, side, and cable direction. Check:

• Connector shape.
• Number of terminals.
• Locking structure.
• Cable length.
• Cable outlet direction.
• Wire arrangement.

Confirm:

• Number of ports.
• Port location.
• Fitting direction.
• Tubing outside diameter.
• Supply-air connection.
• Vacuum connection.
• Exhaust arrangement.
• Release-air connection, when applicable.

Check the mounting-hole position, bracket, body orientation, available clearance, and installation direction.

Availability may include different supply conditions. State your requirement clearly:

Each component should be protected against:

• Dust and moisture.
• Connector deformation.
• Cable crushing.
• Port contamination.
• Impact during transportation.
• Vibration during international delivery.
• Mixing with visually similar part numbers.

The product label should remain visible or be recorded on the external package for easy warehouse identification.

Installation should be performed by trained SMT maintenance personnel.

1. Stop the machine according to the approved shutdown procedure.
2. Isolate the electrical supply.
3. Release pneumatic pressure safely.
4. Photograph the original installation.
5. Mark the tubing and connector positions.
6. Remove the existing ejector carefully.
7. Keep all open pneumatic ports clean.
8. Compare the replacement with the removed part.
9. Install the replacement in the correct orientation.
10. Reconnect the pneumatic tubing.
11. Secure the electrical connector.
12. Restore air pressure and check for leakage.
13. Test vacuum generation manually.
14. Verify pickup and component release.
15. Run a low-speed trial before normal production.

• Use clean, dry, filtered compressed air.
• Replace contaminated filters before installing a new ejector.
• Do not allow sealing material to enter the air passage.
• Do not pull or carry the component by its cable.
• Do not force an incompatible connector.
• Do not change the tubing arrangement without documentation.
• Do not energize the unit before confirming its electrical specification.
• Investigate upstream contamination to prevent repeated failure.
• Keep a verified spare part for critical production lines.
• Record replacement dates for preventive-maintenance planning.

AME05-E2-PSL-27W is the manufacturer model used to identify the ejector configuration, while KGS-M7171-A0X is the associated equipment part number. Both references should be provided for accurate quotation and compatibility confirmation.

It is intended for compatible YG100 configurations, but machine revisions may differ. Buyers should confirm the complete label, machine serial number, connector, cable direction, pneumatic ports, fittings, and mounting structure before installation.

A defective ejector may cause weak nozzle suction, component pickup errors, dropped components, delayed release, missing-part alarms, unstable vacuum readings, abnormal air leakage, increased rejection, and repeated machine stoppages.

Please provide AME05-E2-PSL-27W, KGS-M7171-A0X, 949839601089, the machine model, serial number, required quantity, product condition, destination country, and clear photographs of the label, connector, ports, and installed position.

Yes. A blocked filter, leaking tube, damaged fitting, unstable air pressure, or wiring problem may produce symptoms similar to ejector failure. Inspect the complete pneumatic circuit before and after replacement.

For fast model verification and an accurate quotation, please send the following information:

Our sales and technical team can assist with model verification, stock confirmation, product-condition selection, export packaging, delivery options, and related SMT pneumatic spare parts.

Send the complete part number and clear photographs with your inquiry to receive a faster and more accurate quotation.