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Ricoh MH5220 Printhead

  • Ricoh MH5220 Printhead
  • Ricoh MH5220 Printhead 2
  • Ricoh MH5220 Printhead 3
Price:
$3,363.00
SKU:
194520769
Brand:
Condition:
New
Weight:
0.00 LBS
Availability:
In Stock
Shipping:
Calculated at checkout
Quantity:
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Product Description

This Ricoh head (MH5220 series) is compatible with UV based inks. 

A 2.5 pl drop size allows for excellent print quality without graininess. With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to two ink colors. 

Product Specifications

  • Dimensions: 89 x 24.7 x 64.2 mm (excluding cables)
  • Head materials: SST, Nickel alloy and Epoxy Adhesive
  • Number of nozzles: 1,280 (4 x 320 channels), staggered
  • Nozzle spacing: 0.1693 mm (1/150")
  • Max. number of color inks: 2 colors
  • Temperature control: Integrated Heater and Thermistor
  • Operator temperature range: 60° C
  • Drop volume: Binary mode : 2.5pl / Grey-scale mode : 2.5-9pl (depending on the ink)
  • Jetting frequency: 30kHz 
  • Viscosity range: 10-12 mPa.s
  • Gray scale: 4 levels
  • Number of ink ports: 2 x dual ports
  • Alignment pin direction: front (standard)
  • Ink compatibility: UV Inks
  • Weight: 148 g

Product Specification

 

Product Name Ricoh MH5220 Printhead

 

Technology Piezoelectric Drop‑on‑Demand (DOD) industrial inkjet head

 

Print Width 54.1 mm (2.1″) 

 

Number of Nozzles 1,280 (4 × 320 channels), staggered

 

Nozzle Spacing 0.1693 mm (1/150″)

 

Native Resolution Up to 600 dpi (single‑head)

 

Multi‑Head Resolution Up to 1200 dpi (staggered heads)

 

Drop Volume Approx. 2.5 pL (binary), 2.5–9 pL (grayscale)

 

Gray‑Scale Support Up to 4 levels

 

Jetting Frequency 30 kHz

 

Compatible Ink Types UV‑curable inks 

 

Viscosity Range ~10–12 mPa·s 

 

Temperature Control Built‑in heater + thermistor 

 

Operating Temperature Up to ~50 – 60 °C 

 

Max Colors per Head 2 colors (dual ports)

 

Body Materials Stainless steel (high durability)

 

Dimensions ~89 × 64.2 × 24.7 mm (excluding cables) 

 

Weight ~148 g 

 

Drop Control Variable (multi‑drop) via open waveform

 

Life Expectancy Very high durability, robust industrial design

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