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RICOH MH5421/5441 Printhead
Inkjet head with support for multiple nozzles and colors (Enhanced aqueous Ink compatibility)
Choose from two-color or four-color models to suit your application.
| RICOH MH5421 | RICOH MH5441 | |
|---|---|---|
| Method | Piston pusher with metallic diaphragm plate | |
| Print Width | 54.1mm | |
| Number of nozzles | 1280 (4 x 320 channels), staggered | |
| Nozzle spacing | 1/150" (0.1693mm) | |
| Nozzle spacing (Row to row distance) | A : 0.55mm B : 11.81mm (See illustration below) | |
| Max. number of color inks | 2colors | 4colors |
| Compatible ink | Aqueous ink | |
| Operating temperature range | Up to 50℃ | |
| Temperature control | Integrated heater and thermistor | |
| Jetting frequency | 30kHz | |
| Drop volume | 7/14/21pl (depending on the ink) | |
| Viscosity range | 11mPa・s | |
| Gray-scale | 4levels (depending on the ink characteristic) | |
| Total length | 248mm (Cable length : 179mm) | 500 (Cable length : 431mm) |
| Total printhead dimensions | 89(W) × 69(D)× 24.51(H)mm (3.5" × 2.7" × 1.0") *excluding cables & connectors |
|
| Weight | 155g *excluding cables & connectors | |
RICOH MH5421/5441
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RICOH MH5421/5441 Printhead