Drilling & Via Formation
X-Ray Target Drilling Machine
Engineer-configured drilling & via formation equipment for consistent results across rigid, multilayer, and HDI boards.
View detailsLooking for a reliable Hitachi 7.5A spindle Fuse? We stock this part for Hitachi PCB drilling and routing machines as part of our Spindles & Shafts range. Every unit is checked before dispatch and shipped from Shenzhen, so downtime on your drilling or routing line stays short.
What the Hitachi 7.5A spindle Fuse 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
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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
Is the Hitachi 7.5A spindle Fuse new or refurbished?
The item is supplied in new condition. Every part is inspected before it is packed.
How fast can the Hitachi 7.5A spindle Fuse 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).
When should the Hitachi 7.5A spindle Fuse 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.
What information do you need to quote the Hitachi 7.5A spindle Fuse?
Please provide: spindle series and rated speed, shaft / stator part number, collet type used by the shaft, machine brand and head type. Photos of the installed part also help.
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.
