Ricoh MH5320Printhead, (Two Colors, 5PL) - J376-03
Ricoh MH5320 Printhead (Two Colors, 5PL) - J376-03 features high durability with stainless steel housing and enhanced ink compatibility. The service life of the MH5320 is more than double that of the MH5421 that preceded it. This 2-color printhead delivers excellent print quality with a minimized 5pl droplet size and improved jetting accuracy. With 1,280 nozzles, it achieves high-resolution 600dpi printing, while grayscale features a maximum frequency of 50kHz for increased productivity.
This printhead has a cable of 447mm and a total length (including the printhead) of 500mm. It's compatible with UV, Solvent and Aqueous based inks, making it versatile for various high-definition, high-productivity applications. The printhead consists of two SKUs: J376-03 (head) and J352-04 (cable 445mm).
Method: Piston pusher with metallic diaphragm plate
Print Width: 54.1 mm (2.1")
Dimensions: 89(W) x 66.3(D) x 24.51 mm(H)
Weight: 228g (including 45C cable)
Head materials: SST, Nickel alloy and Epoxy Adhesive
Nozzle plate surface: Coated SST
Number of nozzles: 4 x 320 nozzles
Nozzle spacing: 0.1693 mm
Nozzle spacing (Row to row distance): A: 1.101mm B: 11.8411 mm
Compatible ink: UV, Solvent, Aqueous, Others
Nozzle density: up to 600 npi
Max number of color inks: 2 colors
Temperature control: Integrated Heater and Thermistor
Operator temperature range: 60°C
Drop volume: Binary mode: 5pl / Grey-scale mode: 5-15pl
Jetting frequency: 50kHz (3 levels); 40kHz (4 levels)
Grey-scale: 4 levels
Viscosity range: 10~12mPa・s
Surface tension: 28~35mN/m
Ink Port: Yes
We recommend changing the head cables when installing a new printhead.
Contact us for professional advice, installation, and after-sales service.
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