Machine evidence
BLT-S400
Decision context / editorial guidance
Screen the application.
Then qualify the process.
Worth investigating if: your supplier can demonstrate the required alloy, geometry and finished-part specification on the quoted BLT-S400 configuration.
Do not buy on this page alone: a published envelope or machine configuration does not establish repeatability, accepted-part cost or local support.
Editorial purchasing guidance, not a verified recommendation for a particular application.
Published geometry / not guaranteed part fit
Front view shows X:Z proportions. Depth Y is stated numerically. Supports and clearance reduce usable space.
Compare this machine →Manufacturer listing reviewed · confirm configuration
At a glance
What is it?
BLT-S400 is an industrial LPBF platform with a 400 × 300 × 400 mm published build space and multi-laser configurations.
How does it print?
Laser powder bed fusion (LPBF): a laser melts thin layers of metal powder to build a part.
When might I consider it?
Consider it when your part fits this mid-size build space and you want to evaluate a current BLT multi-laser platform.
What public specs cannot tell you: finished-part speed, cost, quality or fit for your exact application.
New to AM? Start with the 5-minute guide →
Powder bed fusion · laser powder bed fusion (LPBF) · Bright Laser Technologies (BLT)
Availability and review notes
Source review: . Source-specific review dates appear beside each fact.
Published capabilities
| Capability | Source-backed detail |
|---|---|
| BLT-S400 build dimension | 400 x 300 x 400 mm (W x D x H), excluding substrate thicknessOEM ↗ · Source reviewed |
| BLT-S400 lasers | 500 W x 2, 500 W x 3, 500 W x 5, or 500 W x 6 configurations in the reviewed BLT-hosted aerospace solutions brochureOEM ↗ · Source reviewed |
More published specifications and source notes
| Published detail | Evidence |
|---|---|
| BLT-S400 supported materials in reviewed brochure | Titanium alloy, aluminum alloy, superalloy, stainless steel, high-strength steel and tool steelOEM ↗ · Source reviewed |
| BLT-S400 price | No public retail price found in the reviewed OEM source; current quote required.OEM ↗ · Source reviewed |
What still needs a supplier answer
| Purchasing question | Evidence gap |
|---|---|
| All-in delivered machine price | Current quote required |
| Build time for your part | Not verified for your geometry |
| Alloy and parameters | Confirm the exact qualified combination |
| Application fit | Confirm tolerances, finishing, inspection and local support |
Source review dates identify when the cited material was reviewed. A source review is not a performance test; genuine third-party corroboration is identified separately.
Prepare a useful quote request
Send your exact alloy, dimensions, orientation, supports, inspection criteria and finishing route. Ask for usable build space and effective build time for that configuration. Include installation, training, service, software, gas supply and qualification in the delivered quote. Unverified fields on this page can be used as questions to confirm directly with the manufacturer before purchase.