37 x 7mm Fibre Laser Protective Window — Raytools, Precitec, WSX Fit
Genuine fused silica high-power cutting window — the thick lower protective window on Raytools, Precitec and WSX high-power heads. 37 mm diameter x 7 mm thick, real fused silica, not soda-lime glass. Rated up to 20 kW.
The 7 mm thickness handles the heat load of high-power cutting and shields your focusing and collimating lenses from back-spatter and debris — cheap insurance against an expensive lens.
Specifications
- Diameter: 37 mm — also written 37*7, D37x7, D37T7 and FS37x7
- Thickness: 7 mm
- Material: JGS1 fused silica, double-sided AR coated for 1064 nm
- Power rating: up to 20 kW
- Transmission: greater than 99.7%
Compatible cutting heads
Raytools: BM114, BM114S, BM114TC, BM114E, BS08K, BD08K, BM115 and BS12K.
Precitec: ProCutter 1.0, ProCutter 2.0 and ProCutter Zoom 2.0 (process-side window).
WSX: NC63 and NC68.
HSG: HSG machines ship with WSX NC-series heads under the same model names, so this window fits HSG machines running the NC63 or NC68 head.
Ospri: LC80, LC608, LC808, LC1208 and LC1508.
OEM part numbers
Direct replacement for Raytools 110255IAG0004 (6 kW) and 211LCG0078 (12 kW), and Precitec P0595-58601 and P0795-1201.
Not sure it fits your head? Send us your machine and head model and we'll confirm the exact window before you buy.
Shipped fast Australia-wide from our Brisbane workshop.

