Performa Sapphire QS-256/80 AAA Printhead (Without Hose Barbs)

The Sapphire QS-256/80 AAA printhead without hose barb features 256 independent channels, arranged in a single row of nozzles at 100 dots-per-inch spacing.

It is designed to eject adjustable 80 to 200 picoliter drops in binary jetting mode or an 80-picoliter fundamental drop in grayscale mode with resolutions up to 450 dpi. This is done at a nominal 8-meter per second drop velocity when jetting fluids in the 10 to 14 centipoise range. 

We recommend to change the head cables when installing a new printhead.

Features

- 80 picoliter nominal drop size
- Resolutions up to 450 dpi
- 256 individually addressable, inline nozzles
- VersaDrop™ binary and grayscale jetting modes
- Precise alignment features facilitate drop-in replacement
- Lightweight with thin profile
- Supports UV-curable, solvent, and aqueous-based inks
- Integral temperature sensor
- Dual-ported with minimal wetted surface area
- OEM accessible non-volatile memory area for tracking purposes

Printer compatibility

ExOne S-Max