Ricoh MH5320 Printhead

# Ricoh MH5320 Printhead, (Two Colors, 5PL) – J376-0

Ricoh MH5320Printhead, (Two Colors, 5PL) – J376-03
Manufacture:Ricoh
In addition to high durability by stainless steel housing, ink compatibility are enhanced.
This Inkjet head is use for various application by high-definition and high-productivity. And this head is compatible with UV, Solvent and Aqueous based inks.

Description:
The service life of the MH5320 is more than double that of the MH5421 that preceded it. This is the 2 colour head.
A minimized 5pl droplet size and improved jetting accuracy yields excellent print quality without graininess. With 1,280 nozzles, this head achieves high-resolution 600dpi printing. Greyscale features a maximum frequency of 50kHz, allowing for increased productivity.
This printhead has a cable of 447mm and a total length including the printhead of 500mm.
This printhead is made of the two skus: J376-03 (head) and J352-04 (cable 445mm).
Specifications:
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, Asueous, 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 ranfe: 10~12mPa・s
Surface tension: 28~35mN/m
Ink Port: Yes
We recommend to change the head cables when installing a new printhead.
Printer Compatibility:
M5000
SG6 2030
MC2512RV
Hollanders Colorbooster 320
PrintJet HYB2000