Ricoh MH5421F Printhead (G5F)

Ricoh MH5421F Printhead (G5F) Description

In the industrial printing market for textiles, labels, packaging, and tiles, there is an increasing need to meet various customer demands, such as smaller batches and shorter delivery times. This requires rapid digitalization of industrial printing to provide greater flexibility and productivity, increasing the demand for print heads that can provide finer image quality as well as high productivity and greater reliability. The Ricoh MH5421F printhead provides high-resolution printing to support its industrial partners and customers in meeting these market demands.

 

Ricoh MH5421F Printhead (G5F) Specifications

Method	Piston pusher with metallic diaphragm plate
Print width	54.1 mm
Number of nozzles	1280 (4*320 channels), staggered
Nozzle spacing	1/150’’ (0.1693mm)
Nozzle spacing (row-to-row distance)	A: 0.55mm B: 11.81mm
Max. Number of color inks	2 colors
Compatible ink	UV, Solvent, Aqueous, others
Operating temperature range	Up to 60  ℃
Temperature control	Integrated heater and thermistor
Jetting frequency	30 kHz
Drop volume	7/14/21pl (depending on the ink)
Viscosity range	11 mPa.s
Gray-scale	4 levels (depending on the in characteristics)
Separately sold parts	Ricoh MH5421F dedicated cable
Total printhead dimensions	89(W)*66.3(H)*24.5(D) mm (3.5’’*2.6’’*1.0’’)
Weight	147g
Brand	Ricoh
Compatible ink (additional source detail)	UV, solvent, aqueous, and others.

 

Ricoh MH5421F Printhead Applications