Varian 406144 Motor Assembly w/ X3 Maxon Motor | Replacement, Equivalent & Selection Guide
The Varian 406144 (also referenced as E11686970 / 810-370066 / AQ8971 / DV524901) is a precision motor assembly integrating three Maxon brushless DC motors, designed for use in Varian semiconductor ion implantation and vacuum systems. Konmask.com supplies genuine and compatible replacement units with full traceability for MRO and OEM procurement.
Technical Specifications
- Part Number: 406144
- Cross-Reference / Equivalent P/N: E11686970 | 810-370066 | AQ8971 | DV524901
- Description: Motor Assembly with X3 Maxon Motor
- Motor Type: Maxon Brushless DC (BLDC) — 3-axis configuration
- OEM Brand: Varian (now part of Applied Materials)
- Weight: ~800 g
- Condition: New / Refurbished / Tested (specify at order)
- Warranty: 12 months
- Lead Time: In stock / 3–7 business days
Compatible Replacement & Equivalent Models
The following part numbers are confirmed cross-references or functional equivalents for the Varian 406144 Motor Assembly:
- E11686970 — Varian internal engineering number
- 810-370066 — Varian assembly drawing reference
- AQ8971 — Alternate procurement code
- DV524901 — Service/field replacement code
If your system uses any of the above part numbers, the Varian 406144 is the direct replacement. Contact us to confirm compatibility with your specific system revision.
Why Choose the Original Model
- Precision-matched performance: Maxon motors are specified for micron-level positioning accuracy required in ion implantation beam-line mechanics.
- Drop-in replacement: Identical mechanical envelope and electrical interface — no re-engineering required.
- Validated traceability: Each unit ships with documentation traceable to OEM specifications.
- Reduced downtime: Stocked units enable same-week dispatch, minimizing fab downtime costs.
Typical Applications
- Varian ion implantation systems (VIISta, E500, 9000 series)
- Vacuum wafer handling and end-station drive mechanisms
- Beam-line positioning actuators
- Semiconductor fab MRO replacement programs
- Refurbished tool rebuilds and upgrades
System Compatibility
This motor assembly is compatible with Varian / Applied Materials ion implantation platforms including but not limited to:
- Varian VIISta 810 / 900 / 3000
- Varian E500 / E220
- Applied Materials Quantum X / Optima HD
Always verify the system revision and wiring harness connector type before installation. Contact our technical team for confirmation.
Selection Guide
Use the table below to select the correct motor assembly for your application:
- Need OEM-identical replacement? → Order Varian 406144 (new)
- Budget-sensitive MRO? → Ask about certified refurbished 406144 units
- Obsolete / long lead-time from OEM? → Konmask stocks buffer inventory — inquire for availability
- Unsure of cross-reference? → Provide your system model and existing P/N; our team will confirm within 24 hours
Quality Assurance & Sourcing
- All units are inspected and function-tested prior to shipment
- Sourced from authorized distributors or directly from OEM surplus channels
- ESD-safe packaging with anti-static foam insert
- Certificate of conformance available on request
- Export compliance: ECCN classification available; HTS code provided for customs
How to Order
- Add to cart directly, or
- Email [email protected] with your PO / system model / required quantity
- For urgent requirements, call/WhatsApp: +0086 19859288691
- We accept T/T wire transfer, PayPal, and major credit cards
- Shipping: DHL / FedEx / UPS express worldwide
Replacement & Compatibility FAQ
Q: Is the Varian 406144 still in production?
A: Varian (Applied Materials) may have superseded this part. Konmask maintains stock of both current and legacy part numbers — contact us to confirm.
Q: Can I use E11686970 or 810-370066 as a direct substitute?
A: Yes. These are confirmed cross-references for the same assembly. All listed P/Ns are interchangeable in supported systems.
Q: Do you offer a warranty on replacement units?
A: Yes — 12-month warranty on new units, 6-month on certified refurbished units.
Q: What is the lead time?
A: In-stock units ship within 3–7 business days. Out-of-stock lead time is 4–8 weeks. Contact us for real-time availability.
Q: Can you supply the Maxon motor sub-components separately?
A: In some cases, yes. Contact us with your specific Maxon motor P/N for availability.
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Contact: [email protected] | +0086 19859288691
