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Ricoh Gen5 UV Print Head (MH5420 40cm Cable)


Basic Info.

  • Nozzle Number: 1,280
  • Resolution: 600 dpi
  • Compatible ink: UV, Solvent, Aqueous, Others.
  • Jetting frequency Binary mode : 30kHz / Grey-scale mode : 20kHz
  • Drop volume: Binary mode: 7pl / Grey-scale mode : 7-35pl *depending on the ink
  • Viscosity range: 10-12 mPas
  • Grey-scale: 4 levels
  • Print Width: 54.1 mm(2.1″)
  • Nozzle spacing (4 color printing): 1/150″(0.1693 mm)




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

Printer Compatibility

Product Details

1. Single-pass 600dpi high-resolution printing and support for multiple ink colors

With 1,280 nozzles configured in 4 x 150 dpi rows, this head achieves high-resolution 600 dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to four ink colors.

2. Support for grey-scale
Achieves excellent gray-scale rendering with up to 4 scales per dot.

3. Excellent durability and extended service life
Ricoh inkjet print heads are made of stainless steel. These heads are highly robust and offer excellent anti-corrosion properties for multiple inks, resulting in excellent durability and extended service life.

4. Support for different inks
With their built-in heater, these heads are capable of jetting high-viscosity inks. Additionally, the ink path is isolated from the actuator (piezo elements), i.e., there is no ink contact.

5. Variable drop volume capability
The multi-drop capability allows the creation of a range of drop sizes, enabling grey-scale printing.

Print Width54.1 mm (2.1″)
Number of nozzles1,280 (4 × 320 channels), staggered
Nozzle spacing (4 color printing)1/150″(0.1693 mm)
Compatible inkUV, Solvent, Aqueous, Others.
Max. number of color inks2 colors4 colors
Operating temperature rangeUp to 60℃
Temperature controlIntegrated heater and thermistor
Jetting frequencyBinary mode : 30kHz / Grey-scale mode : 20kHz
Drop VolumeBinary mode: 7pl / Grey-scale mode : 7-35pl *depending on the ink
Grey-scale4 levels

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.