PHL-018● In stock

Insulating ceramic ring

Name: Insulating ceramic ring – D28 M11 (standard)
Brand: Harpon
SKU: PHL-018
Price: 29.47 BRL
Availability: InStock

D28 M11 (standard)

Ceramic rings and seal rings for laser cutting · view all (6)

D28 M11 — laser cutting head (standard)

D28 diameter with M11 thread
Reliable electrical insulation
For standard laser cutting systems
Good durability in continuous use
Easy replacement and installation

Compatible with: Standard for all machines – Tectronix – Metalique – TRUMPF – IPG Photonics – Coherent – Laserline – Amada Weld Tech – Han's Laser – United Winners Laser – Bystronic – Raycus Laser – HGLaser / Huagong Tech – Yihai Laser – Translaser

R$29.47 /unit

Buy via WhatsApp

Invoiced sales (nota fiscal)
Free shipping over R$300.00
Ships within 1 business day after payment
Exchange within 7 days if it does not fit your machine

Registered company (CNPJ)? : special terms for recurring and volume purchases. Shipping calculated by postal code at checkout.

Share this product via WhatsApp (with your buyer or a colleague)

Specifications

Part number	PHL-018
Weight	4 g
Dimensions	OD 28 mm × M11 thread × height ~8 mm
Compatibility	Standard for all machines – Tectronix – Metalique – TRUMPF – IPG Photonics – Coherent – Laserline – Amada Weld Tech – Han's Laser – United Winners Laser – Bystronic – Raycus Laser – HGLaser / Huagong Tech – Yihai Laser – Translaser
Application	Laser cutting

How to choose

The ceramic ring insulates the nozzle and is part of the height sensor: if cracked, it causes reading errors.
Reinforced version for heavier duty.

Other ceramic rings and seal rings

PHL-030 · Ceramic rings and seal ringsInsulating ceramic ring – D19 M8 (3D head)

R$89.00/unit
PHL-019 · Ceramic rings and seal ringsInsulating ceramic ring – D28 M11 (reinforced)

R$42.87/unit
PHL-017 · Ceramic rings and seal ringsInsulating ceramic ring – D32 M14

R$29.47/unit
PHL-021 · Ceramic rings and seal ringsSeal ring D28 – 29.2 × 21 × 3.55 mm

R$88.43/unit
PHL-020 · Ceramic rings and seal ringsSeal ring D32 – 32.3 × 24 × 3.55 mm

R$88.43/unit

Parts you may also need

PHL-000 · LensesProtective window – 24.9×1.5 mm

R$22.77/unit
PHL-003C · LensesCollimating lens – D20 F60

R$535.92/unit
PHL-004E · LensesFocusing lens – D30 F200

R$428.74/unit
PHL-012 · NozzlesSingle nozzle – D28-H15 M11 — orifices 1.5 · 2 · 2.5 · 3 mm

R$26.80/unit

Frequently asked questions

Is the Insulating ceramic ring – D28 M11 (standard) compatible with my machine?

It is compatible with Standard for all machines – Tectronix – Metalique – TRUMPF – IPG Photonics – Coherent – Laserline – Amada Weld Tech – Han's Laser – United Winners Laser – Bystronic – Raycus Laser – HGLaser / Huagong Tech – Yihai Laser – Translaser. If your machine is not listed, send us the brand, the cutting head model or a photo of your current part and our team will confirm before you buy.

Is it in stock?

Yes. Harpon keeps stock in Osasco, SP and ships throughout Brazil. For larger quantities or company terms (CNPJ), request a quote.

What is the difference between a single and a double nozzle?

The single nozzle is used for cutting with nitrogen or air (fusion cutting). The double nozzle directs oxygen more effectively and is the most common choice for oxygen-assisted laser cutting of carbon steel.

How often should I replace the protective window?

The protective window is a consumable: replace it whenever you see spatter, stains or visible burn marks. A dirty protective window heats up, loses cutting power and can damage the focusing lens.

Can't find the part?

Send us the part number, the machine brand or a photo of the part. We will locate it and quote.

Part not in the catalog

R$29.47PHL-018