Ricoh GEN5 UV Print Head: MH5440

Product Specification:

  • 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
Category:

Ricoh Gen5 Original Print Head: MH5440 

Product Details:

Model MH5440
Method Piston pusher with metallic diaphragm plate
Printing Width 54.1mm
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
Compatible Ink UV, Solvent, Aqueous, Others.
Total Print Head Dimensions 89(W) × 69(D) × 24.51(H) mm (3.5″ × 2.7″ × 1.0″) excluding cables & connectors
Weight 150g
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 248 mm (standard) including cables
Ink port Yes
Number of ink ports 4 × dual ports
Alignment pin direction Front (standard)