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Ricoh GEN4 Print Head


Basic Info.

  • Brand: Ricoh
  • Model: MH2420
  • Original or Not: Original
  • New or Used: Brand New
  • Warranty Policy: No Warranty
  • Weight: 73g
  • Dimensions: 63(W) × 62.4(D) × 16.2(H) mm (2.48″ × 2.48″ × 0.64″) excluding cables

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

Printer Compatibility

Product Details

Ricoh Gen4 Printhead MH2420 Description

Outstanding Durability and Extended Service Life
Ricoh’s inkjet print heads are crafted from stainless steel, offering superior robustness and excellent anti-corrosion properties across multiple ink types. This ensures outstanding durability and a prolonged service life.

Versatile Ink Support
Equipped with a built-in heater, these heads can efficiently jet high-viscosity inks. Additionally, the isolated ink path ensures that the ink does not come into contact with the actuator (piezo elements).

Variable Drop Volume Capability
The multi-drop feature enables the creation of various drop sizes, facilitating high-quality grayscale printing.

Ricoh Gen4 Printhead MH2420 Specifications

MethodPiston pusher with metallic diaphragm plate
Print Width32.4 mm(1.28″)
Number of nozzles384 (2 × 192 channels), staggered
Nozzle spacing (Within a row)1/150″(0.1693 mm)/row
Nozzle spacing (Row to row distance)0.529 mm
Max.number of color inks2 colors
Drop volumeBinary mode : 7pl / Grey-scale mode : 7-35pl
*depending on the ink
Jetting frequencyBinary mode : 30kHz / Grey-scale mode : 20kHz
Compatible inkUV, Solvent, Aqueous, Others.
Viscosity range10-12 mPa•s


Printer Compatibility

Aqueous, solvent and UV 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.