Drilling & Via Formation
Two-Head CNC Drilling Machine (2-Axis)
Engineer-configured drilling & via formation equipment for consistent results across rigid, multilayer, and HDI boards.
View detailsLooking for a reliable ABW125 PCB Air Bearing Spindle for Excellon Drilling Machine? We stock this part for Excellon PCB drilling machines as part of our Bearings range. Every unit is checked before dispatch and shipped from Shenzhen, so downtime on your drilling or routing line stays short.
What the ABW125 PCB Air Bearing Spindle for Excellon Drilling Machine Does
Air-bearing components (front, rear and thrust bearings) float the high-speed spindle shaft on a thin air film. Their clearance defines stiffness, run-out and maximum RPM of the spindle.
Product Details
PCB Spindle Excellon ABW125 for Printed Circuit Board Drilling
Ordering & Delivery
- Trade Term: FOB Shenzhen USD by T/T in advance.
- Discount is allowed against your quantity.
- OED/OEM is accepted.
- Delivery will be carried out by Express or your requirement.
- Lead Time: 2~7 days after payment.
Frequently Asked Questions
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: If machines, it will be about 10~15 working days. If spares, it will be about 2~3 working days after payment.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
When to Replace It
- Spindle runs hot or stalls at high RPM
- Increased run-out or noise
- Shaft contact marks after a crash
- Air consumption higher than normal
How to Confirm Compatibility
Before ordering, please check or send us:
- Spindle series and rated RPM
- Bearing position (front / rear / thrust)
- Shaft diameter and clearance class
- Clean, dry compressed-air supply after installation
Looking for complete machines? See our Drilling & Via Formation and Profiling & Routing.
Technical Questions
Which machines is the ABW125 PCB Air Bearing Spindle for Excellon Drilling Machine compatible with?
It is designed for Excellon PCB drilling machines. Send us the machine model and the original part number (this item: ABW125) and we will confirm the fit before shipment.
Do you supply other spare parts for the same machine?
Yes. We supply collets, spindles and shafts, air bearings, pressure feet and brushes, cylinders, sensors, tool magazines, drill and router bits, and backup and entry boards for PCB drilling and routing machines.
When should the ABW125 PCB Air Bearing Spindle for Excellon Drilling Machine be replaced?
Typical signs are: spindle runs hot or stalls at high rpm; increased run-out or noise; shaft contact marks after a crash; air consumption higher than normal.
Is the ABW125 PCB Air Bearing Spindle for Excellon Drilling Machine new or refurbished?
The item is supplied in used but good working condition condition. Every part is inspected before it is packed.
Sources & References
- IPC-A-600: Acceptability of Printed Boards
- IPC-6012: Qualification and Performance Specification for Rigid Printed Boards
- Photo Chemical Machining Institute — process capability guidelines
- NIST Engineering Statistics Handbook — process tolerance and capability
Standards are referenced for context. Always confirm parameters against the current published edition and your own process validation.
