Ricoh GEN6 Printhead (Cable: 447mm)-MH5340

This Ricoh GEN6 head (MH5340 series) is compatible with UV based inks. The service life of the MH5320/MH5340 is more than double that of the MH5421/MH5441 that preceded it. This is the 4 colour head. The 2 colour head is MH5320.

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 prinhead is available with a cable (including connector) of either 145mm or 447mm. 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).

High-definition and High-productivity

A minimized 5pl droplet size and improved jetting accuracy yields excellent print quality without graininess. With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Greyscale features a maximum frequency of 50kHz, allowing for increased productivity.

Enhanced Ink compatibility

This head is compatible with UV, Solvent and Aqueous based inks. Specifically, the aqueous ink compatibility and service life of the MH5320/MH5340 is more than double that of the MH5421/MH5441 that preceded it.

* Results obtained using ink and evaluation procedures defined by Ricoh

System compatibility

A new, straightforward alignment method using printhead surfaces enables high precision positioning accuracy and easy alignment. Printhead replacement is simple. In addition to official MH cables, customers may design cables compatible with their application as needed with the existing cable structure.

Product 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: 4 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
This printhead carries a manufacturer warranty.
Country of origin : Japan

We recommend to change the head cables when installing a new printhead.

Printer compatibility:

M5000

SG6 2030

MC2512RV

Hollanders Colorbooster 320

PrintJet HYB2000

Weight	1 kg

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The Ricoh GEN4 MH2420 printhead is suitable for a range of aqueous, solvent and UV printers. This printhead has an integrated heater and thermistor. This is Ricoh original printhead and it is covered by a manufacturer warranty. This cable including the connector is 44 cm long. The version with short cable has been discontinued. The long cable version is used as an alternative. The printhead comes with hose barb ink inlet that can be removed in. case o-ring sealed ink inlet are required. This printhead corresponds to Ricoh part numbers N220792W, N220792S, N220792U or N220792E.