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Roland DX7 Original Print Head (VS640)


Basic Info.

  • Brand: Epson
  • Model: DX7
  • Model Code: 6701409010
  • Original or Not: Original
  • Place of Origin: Japan
  • New or Used: Brand New
  • Warranty Policy: No Warranty

*For more information about this printer part, you can send us an inquiry.


Product Details

Roland VS640 Printhead DX7 Description

The Roland VS640 DX7 printhead (part number 6701409010) is a compatible solution for Roland VS, RA, and RE eco-solvent printers. Featuring a native resolution of 360 dpi, it boasts 8 nozzle lines, each aligned with 8 independent ink channels, providing a total of 180 nozzles per line.

Designed for use in both 4-color and 8-color printers, this Roland bn20 print head offers a variable droplet size ranging from 1.5 pico litre to 21 pico litre. Operating at a typical jetting frequency of 8 kHz, it incorporates the latest Epson technology for optimal performance.

Roland VS640 Printhead DX7 Specifications

Native resolution360 dpi
Droplet Size1.5~ 21 pico litre
Tot. Amount of Nozzles1440 (8 lines x 180 nozzles)
Firing Frequency8 kHz
Ink Compatibilityeco-solvent and mild solvent
Damper typeDX6 Valve Dampers


Compatible Printers:

Roland VS640 Printhead DX7 is compatible 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 printers.

Our Core Pillars

Professional Production Lines
Professional Production Lines
5000+ high-quality products meet customers’ specific requirements. Skilled workforce comply with standard production procedures & processes. R&D personnel possess extensive knowledge of printer ink supply parts.
Automated Production Equipment
Automated Production Equipment
Computer-controlled tube cutters achieve high precision and low loss. Screw feeders greatly reduce labor costs and assembly time.
Packaging and Quality Inspection
Packaging and Quality Inspection
Products are protected and identified to facilitate transportation. Quality control is conducted to ensure products meet quality standard.
Logistics and warehousing
Logistics and Warehousing
Sort, package, and ship finished products to meet customer needs. Manage warehousing facilities to ensure product safety and traceability.

Our Exhibitions


Yes. JOHOPE is a professional manufacturer offering spare parts for wide-format printers and a reliable supplier of printheads.

JOHOPE have the complete range of printer spare parts, including ink filter, sub tank, ink damper, etc. Please feel free to contact us.

Of course! All printheads are 100% original and brand new here.

We will deliver within 2-3 workdays after full payment is received.

We usually ship by DHL,FEDEX,UPS,TNT or EMS.