Drilling & Via Formation
X-Ray Target Drilling Machine
Engineer-configured drilling & via formation equipment for consistent results across rigid, multilayer, and HDI boards.
View detailsThe PCB Spindle Shaft Excellon QD820 for PCB Drilling is a replacement part for Excellon PCB drilling machines. It belongs to our Spindles & Shafts range and is supplied new, tested and ready to install, so you can restore the machine to its original accuracy without waiting for an OEM back-order.
What the PCB Spindle Shaft Excellon QD820 for PCB Drilling Does
Spindles, shafts, stators and coils form the drive of the PCB drilling or routing head. Speed stability, run-out and thermal behaviour of these parts set the achievable hole quality and tool life.
Product Details
Excellon QD820 PCB spindle and spindle pars could be provided such as the spindle shaft, stator, bearings, collets etc. with manufacturing price and high quality.
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
- Speed drops under load or will not reach rated RPM
- Run-out out of tolerance
- Overheating, burnt smell or insulation damage on the stator
- Damaged shaft taper after a crash
How to Confirm Compatibility
Before ordering, please check or send us:
- Spindle series and rated speed
- Shaft / stator part number
- Collet type used by the shaft
- Machine brand and head type
Looking for complete machines? See our Drilling & Via Formation and Profiling & Routing.
Technical Questions
When should the PCB Spindle Shaft Excellon QD820 for PCB Drilling be replaced?
Typical signs are: speed drops under load or will not reach rated rpm; run-out out of tolerance; overheating, burnt smell or insulation damage on the stator; damaged shaft taper after a crash.
How fast can the PCB Spindle Shaft Excellon QD820 for PCB Drilling be delivered?
Spare parts in stock usually ship within 2–7 days after payment from Shenzhen, China, by international express (DHL, FedEx, UPS or your own forwarder).
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.
Which machines is the PCB Spindle Shaft Excellon QD820 for PCB Drilling compatible with?
It is designed for Excellon PCB drilling machines. Send us the machine model and the original part number (this item: PCB Spindle Shaft Excellon QD820) and we will confirm the fit before shipment.
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.
