Laser Protective Windows / 30 × 5 mm Laser Protective Windows
Laser optics · Procurement enquiries

30 × 5 mm Laser Protective Windows

Source 30 × 5 mm replacement cover glass for fiber laser cutting-head enquiries. Confirm window position, head model, coating requirements and quantity.

Exact specification and supply terms are confirmed in the quotation.

Clear flat circular laser protective windows on a neutral studio surface.

Product identity & nominal size

For a 30 mm diameter and 5 mm nominal thickness request, identify the installation position as well as the head model. Existing research contains upper and lower position references; those references are not a universal fit approval.

  • State the window position explicitly, even when two positions use the same nominal dimensions.
  • Keep the old part reference and head revision together.
  • Confirm tolerances and coating designation against the supplier quotation.
Close-up illustration of the planar face and polished edge of a circular laser protective window.

Available nominal sizes

Choose a nominal size to prepare an enquiry. Listed dimensions do not establish stock, optical grade or verified compatibility.

1 nominal size options

Position & head reference

Confirm the installation position from your exact head documentation. Market references are shown separately and remain subject to part-level checking.

Power grade verification

No verified power grade is currently published for this enquiry option. Provide your operating conditions so the quotation can specify the required evidence.

Typical application enquiry

Routine replacement and batch procurement enquiries for fiber laser cutting-head cover glass. For this 30 × 5 mm request, record the exact upper or lower position identified in your head documentation; matching dimensions alone do not confirm fit.

Illustrative fiber laser cutting head working on sheet metal inside an enclosure.

Specifications

Requested nominal size: 30 × 5 mm. Manufacturing tolerances, material, coating and optical performance must be specified in the quotation.

Nominal enquiry sizeRequested diameterRequested thicknessBasis
30 × 5 mm30 mm5 mmEnquiry dimensions; supplied specification requires confirmation

Available enquiry variants

This page covers one nominal size. Different material or coating configurations should be added as documented variants after qualification; none are represented as verified options yet.

How to order

Copy the nominal dimensions, add the exact head and part reference, then provide wavelength and quantity. Ask the quotation to identify the specification revision and acceptance documents.

Compatibility Matrix

Compatibility can vary by head revision, optical position and power grade. Use the references below as a purchasing guide and share the exact model or part number when available.

Verified Reference: confirmed exact-configuration evidence. Common Reference: an association recorded in existing professional research. Model Check Required: brand or series level only — share your exact head model or part number.

Maker / head referenceNominal size referenceReference StatusNotesAction
Raytools
BM111E
30 × 5 mmCommon ReferenceResearch size context: 30x5 (top) / 30x5 (bottom).View size →
Raytools
BS04K
30 × 5 mmCommon ReferenceResearch size context: 24.9x1.5 (top) / 30x5 (bottom).View size →
Precitec
Fiber System (general)
30 × 5 mmCommon ReferenceResearch size context: 30x5.View size →
WSX
Unspecified head
30 × 5 mmCommon ReferenceResearch size context: 18x2 / 30x5 / 32x5.View size →
OSPRI
Exact model required
Confirm from part referenceModel Check RequiredProvide the exact head model and part reference for checking.Send model →
SUP
Exact model required
Confirm from part referenceModel Check RequiredProvide the exact head model and part reference for checking.Send model →
Qilin
Exact model required
Confirm from part referenceModel Check RequiredProvide the exact head model and part reference for checking.Send model →
Hanwei
Exact model required
Confirm from part referenceModel Check RequiredProvide the exact head model and part reference for checking.Send model →

8 reference rows

Read the cross-reference guide →

Frequently Asked Questions

What should I check for 30 × 5 mm?

For a 30 mm diameter and 5 mm nominal thickness request, identify the installation position as well as the head model. Existing research contains upper and lower position references; those references are not a universal fit approval.

Does the listed size confirm compatibility?

No. Treat the dimensions as an enquiry starting point. Confirm the head model, revision, window position, drawing and required optical specification before ordering.

How are power grades confirmed?

Ask for evidence tied to the exact material, coating, wavelength and operating conditions of the quoted part. A machine power label or nominal window size is not a verified grade for the replacement.

What are the MOQ, stock and lead time?

Request a quotation with your size and quantity. Availability, minimum order quantity and delivery timing are confirmed for the quoted configuration.

Prepare a complete enquiry

Send the details you know. Leave uncertain inputs open for confirmation.

Enquiry inputWhat to provide
SizeDiameter × thickness in mm; include drawing tolerances if available.
Cutting Head ModelExact head maker, model, revision and installation position; for welding, provide the welding-head model.
Laser PowerState the machine operating power as an enquiry input, not as a window rating.
WavelengthProvide the laser-source wavelength from the equipment documentation.
QuantityQuantity per size, sample needs and repeat-order forecast if known.
Part NumberCopy the existing part reference exactly; identify whose reference it is.
Photo / Drawing ReferenceInclude an accessible reference link or document identifier in your enquiry. No upload is offered here.
Product enquiry: 30 × 5 mm Laser Protective Windows
Size: 30 × 5 mm
Cutting / welding head model and position: 
Laser power: 
Wavelength: 
Quantity per size: 
Part number: 
Photo / drawing reference: 

In the RFQ form, enter size under Dimensions / specification and the quantity in Quantity. Paste this checklist into Additional requirements for the head model, power and part reference. WhatsApp opens the same enquiry inputs. This page does not offer file upload.

Resources & Media

Request evidence for the actual part

Use the quotation to confirm the material, coating, inspection record and any required test data. The representative image is for product-category identification only.

Request a Quote