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Roland DX7 Printhead for Roland BN20/VS640/XR640/RF640 Description
The Roland DX7 printhead (part number: 6701409010) is a high-performance print head designed for use in Roland eco-solvent and mild solvent printers, including the BN20, VS640, VS640i, VS540, VS300, RA640, RE640, RF640, RF640a, XR640, and other compatible models.
It delivers reliable performance with advanced micro-piezo technology, ideal for high-quality signage, banners, vehicle wraps, and large-format graphics.
Roland DX7 Printhead Specifications
| Technology | Micro-Piezo |
| Native resolution | 360 dpi |
| Droplet Size | 1.5~21 picoliter |
| Tot. Amount of Nozzles | 1440 (8 lines x 180 nozzles) |
| Firing Frequency | 8 kHz |
| Ink Compatibility | Eco-solvent and mild solvent |
| Damper type | DX6 Valve Dampers |
Replacement Notes
When replacing the printhead, it is recommended to also replace:
This helps ensure proper installation and extends the life of your new printhead.
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Contact: Vicky Wei
Phone: +8613249595563
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