Ricoh GEN5 Printhead - MH5440

This Ricoh GEN5 Printhead is suitable for a range of UV, Solvent and Aqueous based printers.
SKU: MH5440
Manufacturer part number: MH5440
Manufacturer: Ricoh
Old price: €2,268.00
€2,056.00
Availability: Ships in 7-10 days.
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Description

This Ricoh GEN5 Printhead is suitable for a range of UV, Solvent and Aqueous based printers. 

With 1,280 nozzles configured in 4 x 150dpi rows, this head achieves high-resolution 600dpi printing. Additionally, the ink paths are isolated, enabling a single head to jet up to four ink colors. It achieves excellent gray-scale rendering with up to 4 scales per dot. This head comes with hose barbs. The hose barbs can be removed if printhead with o-rings is needed. Ricoh P/N is N221345P.

The following items are expressly excluded from warranty coverage:
  • defects related, in any way, to the use of non-original inks
  • clogged, missing or deviated nozzles
  • defects related to misuse, abuse, accident, neglect, lack of use, or improper storage when not in use for extended periods
  • defects related to failure to perform periodic maintenance as specified in the user documentation; operation for unintended purposes
  • defects related to improper loading of media
  • all other defects, failures or damage not considered manufacturing defects
  • defects related to third-party applications, software, parts, components, or peripheral devices, including any bulk ink system.
  • defects that are merely cosmetic in nature.

Product Specifications

  • Method:  Piston pusher with metallic diaphragm plate
  • Print Width: 54.1 mm (2.1")
  • Number of nozzles: 1,280 (4 × 320 channels), staggered
  • Nozzle spacing (4 color printing): 1/150"(0.1693 mm)
  • Nozzle spacing (Row to row distance): 0.55 mm
  • Nozzle spacing (Upper and lower swath distance): 11.81mm
  • Max.number of color inks: 4 colors
  • Operating temperature range: Up to 60℃
  • Temperature control: Integrated heater and thermistor
  • Jetting frequency: Binary mode : 30kHz / Grey-scale mode : 20kHz
  • Drop volume: Binary mode: 7pl / Grey-scale mode : 7-35pl *depending on the ink
  • Viscosity range: 10-12 mPa•s
  • Surface tension: 28-35mN/m
  • Grey-scale: 4 levels
  • Total Length: 500 mm (standard) including cables
  • Dimensions: 89 x 25 x 69 mm (excluding cable)
  • Number of ink ports: 4 × dual ports
  • Alignment pin direction: Front (standard)
  • Ink compatibility: UV, Solvent, Aqueous, Others.
  • This printhead carries a manufacturer warranty.
  • Country of origin : Japan

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