The Seiko SPT 508GS printhead is a grayscale piezoelectric inkjet printhead developed for high-resolution, industrial-level printing. With 508 nozzles and grayscale capability, it delivers variable drop sizes from 12 to 42 picoliters, enabling smoother gradients and better color transitions for detailed images and sharp text.
Designed for use with solvent-based and UV-curable inks, the SPT 508GS is ideal for signage, outdoor advertising, textile, and label printing. It features internal ink circulation that prevents sedimentation and ensures consistent jetting, even in long production runs. Its robust build and stable performance make it a reliable choice for wide-format and industrial inkjet printers.
Key Features:
508 nozzles with grayscale technology
Drop size range: 12–42 picoliters
Native resolution: ~180 dpi
Compatible with solvent and UV-curable inks
Internal ink recirculation system
High reliability and long operational life
Designed for wide-format and industrial printers
Alternative Names:
Seiko SPT 508GS, Seiko 508GS, SPT-508GS, Seiko GS Printhead
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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