In stock
Nexa3D Solid Build Plate Assembly for NX Pro / NXE 400 – P/N 12390
Solid replacement build plate assembly for the Nexa3D NX Pro (NXE 400 series). Its continuous flat surface gives parts a full-contact base. Swap a worn or warped plate to keep first-layer adhesion reliable across the build area.
- ✓ Solid, continuous machined platform
- ✓ Fits Nexa3D NX Pro (NXE 400 series)
- ✓ Genuine Nexa3D part (P/N 12390) · ships in 5–15 business days
The build plate is where every NX Pro job starts, so a flat, true platform is the foundation of reliable adhesion. This solid assembly gives parts a continuous, full-contact base. When a plate warps or stops holding prints, a fresh one restores dependable first layers across the build area.
Compatibility & Specifications
- Type: solid build plate assembly
- Benefit: continuous flat surface for a full-contact part base
- Compatible systems: Nexa3D NX Pro (NXE 400 series)
- Part number: 12390 (genuine Nexa3D assembly)
- Replace when: warped, deeply gouged or no longer holding parts after re-leveling
Why Source Through Additive Plus
Genuine Nexa3D parts, shipped in 5–15 business days. For large builds that benefit from drainage, ask us about the slotted chamfer plate instead. Sub-24-hour response from engineers who run these machines. Ordering for a department or need a PO? Contact us.
| Brand | Nexa3D |
| Platform | NXD, NXE |
Other products teams run alongside Nexa3D Solid Build Plate Assembly for NX Pro / NXE 400 – P/N 12390
- ✓ Runs hot to 80 °C safely — no peroxide formation
- ✓ For high-temperature and FST resins (e.g. Loctite 3955 HDT280 FST)
- ✓ 18 kg · in stock — ships same day
In stock
· Ships same day from Los Angeles
Print near-zero-expansion cordierite parts on 3DCeram's Ceramaker laser-SLA platform, then debind and sinter to a dimensionally stable oxide ceramic.
- ✓ Coefficient of thermal expansion near zero — dimensional stability through thermal cycling
- ✓ Aerospace optics, metrology and vacuum hardware; >98% dense after sintering
- ✓ Ceramic SLA paste for the 3DCeram Ceramaker platform — quote-based, mutual NDA before spec review
In stock
· In stock — ships in 1–2 business days. Custom ceramic formulations and larger batches: 2–4 weeks, configured to order.
In stock
· In stock — ships in 1–2 business days from our Los Angeles warehouse.
PLA filament for FDM 3D printing — high stiffness (97 MPa flexural strength), a fine, paintable surface finish, and the widest, most forgiving process window of any CreatBot filament, for concept models, display parts, and low-stress prototypes.
- ✓ ±0.02mm diameter tolerance — consistent extrusion, low jam risk
- ✓ Validated CreatBot F430 print profile + datasheet included
- ✓ In stock, ships in 1–2 business days
In stock
In stock
· In stock — ships in 1–2 business days from our Los Angeles warehouse.
Zetasinter Chamber sinters printed ceramic parts in ambient air, up to 1600 °C.
- ✔ Sinters in ambient air — no gas supply, no atmosphere control to manage
- ✔ 1600 °C maximum: alumina at 1550 °C, white and black zirconia at 1475 °C
- ✔ 250 × 250 × 250 mm chamber takes real parts, not only test pieces
Freight and installation requirements confirmed with you before the order is placed.
Made to order
· Ships from California in 4–8 weeks
A-Powder 17-4PH — AO Metal’s LPBF powder line, 15–53 µm, in 10 kg containers.
- Lot certificate of analysis (COA)
Brand: A-Powder by AO Metal
Made to order
· Ships in 6–8 weeks
Easy-to-print DLP/LCD/mSLA resin with an HDT-B of 272 °C, superior chemical resistance and — unlike most high-temp resins — real toughness instead of brittleness.
- ✓ HDT-B 272 °C · Tg > 300 °C — holds geometry under sustained heat
- ✓ Tough, not brittle — drill, grind and machine without shattering
- ✓ Superior chemical resistance · cytotoxicity passed (ISO 10993)
- ✓ A similar alternative to Loctite IND147 for the same high-temp applications
Made to order
· Ships in 5–10 business daysWhat our customers say
“Harry and team were professional, effective communicators as we set up the order, then they executed quickly and produced an amazing product for us at a very competitive price. Am looking forward to our next print w Additive Plus!”
“Great 3D printing service and the resin parts look super smooth and clean. Really happy with how everything turned out!”
“Harry was very professional and helped me out with my 3D printing needs and explained what options I have in terms of filaments such as PEEK. Highly recommended.”
“I needed a 3D enclosure printed urgently in a specific time period, they did great!”
Common questions
Don't see yours? Email [email protected] — NDA on request, typical reply within 4 hours.
Which machines is this build plate for?
Is this a genuine Nexa3D part?
When should the build plate be replaced?
Place your order, or talk to an engineer first
Order Nexa3D Solid Build Plate Assembly for NX Pro / NXE 400 – P/N 12390 direct, or talk to materials engineer