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original ricoh mh5421f 5421mf print head
original ricoh mh5421f 5421mf print head2

Ricoh MH5421F/5421MF Printheads

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Rating: Not Rated Yet
Price:
USD 1,500.00
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Description

Ricoh MH5421F/5421MF Printhead
Inkjet head with high durability and reliability for 2 ink colors

Choose from 11mPa・s ink viscosity or 6mPa・s ink viscosity models to suit your application.

 

 RICOH MH5421FRICOH MH5421MF
Method Piston pusher with metallic diaphragm plate
Ink circulation structure
Print width 54.1mm
Number of nozzles 1280 (4 x 320 channels), staggered
Nozzle spacing 1/150" (0.1693mm)
Nozzle spacing (Row to row distance) A : 0.55mm B : 11.81mm (See illustration below)
Max. number of color inks 2colors
Compatible ink UV, Solvent, Aqueous, others
Operating temperature range Up to 60℃
Temperature control Integrated heater and thermistor
Jetting frequency 30kHz
Drop volume 7/14/21pl (depending on the ink)
Viscosity range F/MF 11mPa・s 6mPa・s
Gray-scale 4levels (depending on the ink characteristic)
Separately sold parts RICOH MH5421F / MH5421MF dedicated cable
Total printhead dimensions. 89(W) × 64.2(D) × 24.5(H) mm (3.5" × 2.7" × 1.0")
Weight 149g