FUJI NXT White Sealing Ring (PACKING) PG00975 SMT Machine Spare Parts

FUJINXT white sealing ring (PACKING) PG00975

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Product Introduction

FUJI PG00975 – NXT White Sealing Ring (Packing)

Overview

The FUJI PG00975 is a white sealing ring, also known as a vacuum packing ring, used in FUJI NXT series placement heads, such as H01, H02, and compatible nozzles. It is a critical component designed to form an airtight seal between the nozzle and the vacuum system, ensuring proper suction performance during high-speed component pick-and-place operations.

Unlike the black sealing ring (PH00991), the white PG00975 is often used with specific nozzle types or updated holder designs requiring higher sealing precision or material compatibility.

Key Features

High Vacuum Sealing Efficiency
Provides an airtight connection between the nozzle base and the vacuum chamber to prevent leakage.

High-Quality, Flexible Material
Made from white fluoropolymer or silicone-based rubber, offering excellent elasticity and chemical resistance.

Resistant to Wear and Contamination
Withstands repeated nozzle insertion/removal, high-speed operation, and exposure to flux or debris.

Designed for FUJI NXT Heads
Compatible with nozzle holders on H01, H02, H12S, and other models using similar retention structures.

Technical Specifications

Applications

Installed in the nozzle holder section of FUJI NXT heads
Ensures stable vacuum and airtight connection during pickup and placement
Used in high-speed SMT environments requiring leak-free performance

Related Components

Related Accessories for FUJI PG00975 – NXT White Sealing Ring (Packing)

These parts collectively ensure the PG00975 sealing ring functions properly to maintain a stable vacuum seal and reliable nozzle operation in FUJI NXT heads.

Related Part Numbers for FUJI PG00975 – NXT White Sealing Ring (Packing)

Note: Some part numbers marked (example) should be verified for your specific head version (NXT II, NXT III, AIMEX).

FAQ Guide — FUJI PG00975 NXT White Sealing Ring (Packing)

1. What is FUJI PG00975?

Answer:
The PG00975 is a white sealing ring (also known as a packing ring) used in FUJI NXT series SMT placement heads such as H01, H02, and H12S. It is designed to provide a vacuum-tight seal between the nozzle and the internal vacuum channel of the head to enable reliable suction performance during component pickup.

2. What is the function of the PG00975 sealing ring?

Answer:
Its main function is to:

Ensure air-tight sealing between the nozzle and nozzle holder
Maintain stable vacuum pressure during high-speed operations
Prevent leakage or vacuum failure that may result in pickup errors
Support reliable component placement accuracy

3. Which heads use the PG00975 sealing ring?

Answer:
PG00975 is compatible with:

H01 Working Head
H02 Working Head
H12S and similar heads used on:

FUJI NXT II / NXT III
AIMEX / AIMEX III

4. How is PG00975 different from PH00991 (black sealing ring)?

Answer:

| Feature | PG00975 (White) | PH00991 (Black) |
| - | - | |
| Material | Silicone / Fluoropolymer | NBR / Heat-resistant rubber |
| Color | White | Black |
| Common Use | Updated heads or sensitive vacuum systems | Standard NXT heads |
| Vacuum Sealing | Higher precision / cleaner applications | General use |
| Interchangeable? | Sometimes – depends on nozzle holder design | Check compatibility |

5. What are signs that the sealing ring needs replacement?

Answer:

Vacuum pressure is unstable or insufficient
Pickup errors or dropped components
Nozzle does not sit firmly in holder
Visible cracks, deformation, or wear on the ring
Air hissing or leakage sound near nozzle area

6. How often should the sealing ring be checked or replaced?

Answer:

Inspect every 1–3 months based on usage frequency
Replace immediately if vacuum issues are detected or during regular head overhauls
Frequent nozzle changes or dusty environments may accelerate wear

7. Does the PG00975 require lubrication?

Answer:
No lubrication is required.
Keep the sealing surface clean and dry. Use alcohol wipes or clean compressed air to remove dust or flux residue.

8. What other parts work together with PG00975?

9. Can PG00975 be reused after removal?

Answer:
Yes, if the ring is undamaged and maintains its shape, it can be reused. However, for critical lines, it’s recommended to replace during scheduled preventive maintenance.

10. Where can I purchase PG00975?

Answer:
Available from:

FUJI SMT authorized distributors
Certified SMT parts suppliers (ensure genuine or OEM-equivalent quality)

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