Original Roland DX7 printhead for Roland vs-640/vs-540/xf-640/xr-640/re-640/rf-640

The Roland DX7 printhead is suitable for Roland VS, RA and RE eco-solvent printers. The Roland DX7 printhead has a native resolution of 360 dpi, 8 nozzle lines (corresponding with 8 independent ink channels) and 180 nozzles per line.

The Roland DX7 printhead is either used in 4-colour or 8-colour printers and has a minimum, variable droplet size of 1.5 pico litre (max. droplet size is 21 pico litre). The typical firing frequency for the Roland DX7 Print Head is 8 kHz.

The Roland DX7 solvent printhead is based upon the most recent Epson technology. This is the original Roland printhead (part number 6701409010).

Product Specifications:

Technology: Micro-Piezo
Native resolution: 360 dpi
Min. Droplet Size: 1.5 pico litre
Tot. Amount of Nozzles: 1440 (8 lines x 180 nozzles)
Firing Frequency: 8 kHz
Ink Compatibility: eco-solvent and mild solvent
Damper type: requires DX6 Valve Dampers