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Roland RE-640 / RA-640 Printhead (DX7) - 6701409010
The Roland RE640 / VS640 DX7 printhead is suitable for Roland VS, RA and RE eco-solvent printers. The Roland RE640 / VS640 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 RE640 / VS640 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 RE640 / VS640 DX7 printhead is 8 kHz. The Roland RE640 / VS640 DX7 printhead is based upon the most recent Epson technology. This is the original Roland printhead (part number 6701409010).
To be used with: Roland BN-20 / RA-640 / RE-640 / RF-640 / VS-300 / VS-300i / VS-420 / VS-540 / VS-540i / VS-640 / VS-640i/ XF-640 / XR-640
Remarks: Original
Part no.: 6701409010
Specifications:
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Model
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PRH-ROL-004
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Technology
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Micro-Piezo
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Native resolution
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360 dpi
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Min. Droplet Size
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1.5 pico litre
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Tot. Amount of Nozzles
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1440 (8 lines x 180 nozzles)
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Firing Frequency
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8 kHz
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Ink Compatibility
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eco-solvent and mild solvent
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Damper type
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requires DX6 Valve Dampers
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Attention:
1. The printhead is required to be installed by professional persons.
2. Due to the nature of printer parts and the many factors that go into installing them, we do not accept returns or give refunds on electronic or service parts. Once the package is delivered, it is the customer's responsibility to check the package for damage. If there is any visible damage on the package, please refuse the shipment and call us at +86(10) 63705868 ext 607 or send email to info@sign-in-china.com
3. Please seriously pay attention on information of printhead model while purchasing from us. Once received your item, please inspect if the printhead matches up with the model you required. If you have any problems, it is very important that contact us as soon as possible before installing it onto machine. Please be aware that we don't accept any return and refund once the printhead is installed on the machine.
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