FUJI XS03764 V12 working head mechanical valve SPOOL

FUJI XS03764 V12 working head mechanical valve SPOOL

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Product Description

Product Name: FUJI V12 Working Head Mechanical Valve SPOOL
Part Number: XS03764
Application: FUJI NXT Series V12 Working Head

Function and Purpose

Core Function:
The XS03764 SPOOL is the core mechanical component inside the pneumatic valve of the FUJI V12 working head. It controls the precise switching between vacuum (pick) and blow (place) operations for the nozzle.

Installation Location:
Installed inside the V12 head’s pneumatic valve block, it regulates air pathways by shifting between vacuum and air pressure states.

Performance Features:

Fast switching response
Excellent air-tightness and wear resistance
Ensures precise vacuum control for nozzles, improving placement accuracy

Technical Specifications (Reference)

Applicable Machines

FUJI NXT Series:

NXT V12 Head
Compatible with NXT III, NXT V series machines using the V12 head

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Key Advantages

OEM-grade precision manufacturing
High durability and excellent sealing performance
Fast response for high-speed SMT production
Easy to install and replace, reducing downtime

Recommended Related Parts

Supply Information

Stock Status: Regular stock, available immediately
Lead Time: 1–5 working days (depends on quantity)
Condition: 100% new original or high-quality replacement

Available Support:

Technical datasheets and exploded assembly diagrams
Full BOM for the V12 head pneumatic system
Supplier quotations and global shipping options

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Related Accessories for XS03764 SPOOL (V12 Working Head Mechanical Valve)

Supporting Mechanical Components

Recommended Spare Kits

XS03764 (Spool) + XS03765 (Valve Body) + XS03766 (Seal Kit) + XS03767 (Spring) — Complete valve rebuild kit
XS03764 + XS00920 (Vacuum Sensor) + 2AGKHA000402 (Main PCB) — For full pneumatic and sensor replacement

Applicable Machines

FUJI NXT V12 Working Head
Compatible with NXT II, III, and V models using V12 heads

Support Available:

Full BOM (Bill of Materials) for V12 valve assembly
Assembly drawings, diagrams, and maintenance guides
Global stock sourcing and supplier quotations

XS03764 SPOOL – Related Part Numbers List

Core Recommended Part Kits

Applicable Machines

FUJI NXT V12 Working Head
Compatible with NXT II, NXT III, NXT V models using V12 heads

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FAQ Guide – FUJI XS03764 V12 Working Head Mechanical Valve SPOOL

General Information

Q1: What is XS03764 Mechanical Valve SPOOL used for?

A:
The XS03764 SPOOL is a critical internal component of the mechanical valve assembly inside the FUJI NXT V12 working head. It is responsible for controlling the vacuum and air pressure switching, enabling accurate pick-and-place nozzle operation.

Function & Working Principle

Q2: What is the function of the mechanical valve spool?

A:

Controls pneumatic flow inside the V12 head.
Switches between vacuum (for picking components) and positive pressure or air blow (for component release or nozzle cleaning).
Ensures precise and reliable head pneumatic performance.

Machine Compatibility

Q3: Which machines is XS03764 compatible with?

A:

FUJI NXT II
FUJI NXT III
FUJI NXT V series (with V12 working head)

Installation & Replacement

Q4: When should the XS03764 spool be replaced?

A:

Air leaks during pick or placement.
Vacuum not holding properly.
Positive air not functioning correctly.
Nozzle misfires or stuck.
Maintenance cycle indicates wear (typically after 12–24 months, depending on usage).

Q5: How to replace the spool?

A:

1. Power off and depressurize the machine.
2. Open the V12 head’s pneumatic valve assembly.
3. Remove the valve body and access the spool.
4. Check the condition of the spool (XS03764), valve body (XS03765), and O-rings (XS03766).
5. Install the new spool, lubricate with appropriate pneumatic grease.
6. Reassemble the valve, check for air leaks.

Common Issues & Troubleshooting

Q6: What are common failure symptoms?

A:

Vacuum loss on specific nozzles.
Slow air release or stuck nozzle movements.
Persistent air blowing when idle.
Increased pick errors or placement failures.

Q7: What causes spool failure?

A:

Long-term wear of the spool surface.
Dirt, flux residue, or oil contamination inside the valve.
O-ring degradation leading to leaks.
Incorrect lubrication or lack of maintenance.

Maintenance Tips

Q8: How to maintain the mechanical valve spool?

A:

Clean the valve assembly regularly (recommended every 3–6 months).
Replace spool and seals preventively after 12–24 months or upon wear signs.
Use only approved pneumatic grease (FUJI recommended types).
Keep the compressed air supply dry and clean with proper filters.

Related Parts

Procurement Advice

XS03764 is a consumable part; FUJI recommends keeping it in stock for maintenance.
Usually replaced together with XS03765 (Valve Body) and XS03766 (O-ring Kit).
Available via FUJI official distributors and SMT spare parts suppliers.

Conclusion

The XS03764 V12 Working Head Mechanical Valve SPOOL is crucial for stable vacuum and air switching in the FUJI NXT V12 head. Regular maintenance and timely replacement prevent vacuum loss, nozzle errors, and improve placement reliability.

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