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RICOH MH2810F/2910F Product Overview
This series of stainless steel printheads feature flow through functionality offering improved jetting performance for single pass applications as well as heavily loaded inks.
Characteristics
Stainless steel printhead with flow through functionality and enhanced jetting reliability
The flow through functionality of this series of stainless steel printheads enables:
- Improved handling of heavily loaded pigment inks
- Increased reliability for single pass applications
- Greater fluid temperature control
- Improved nozzle up-time performance
- Reduced printer maintenance frequency
Variable drop volume capability
The multi-drop capability allows the creation of a range of drop sizes enabling grey-scale printing.
Excellent durability and extended service life
Ricoh inkjet printheads are made of stainless steel. These printheads are highly robust and offer excellent anti-corrosion properties for multiple inks, resulting in excellent durability and extended service life.
Support for different inks
With its built-in heater, this printhead is capable of jetting high-viscosity inks. Additionally, the ink path is isolated from the actuator (piezo elements) , i.e. no ink contact.
Specifications / External dimensions
Printhead with support for large drops and high-viscosity inks
Choose from two models to suit your application with drop volumes of 27-50pl and 50-90pl.
RICOH MH2810F/2910F
Specifications
| RICOH MH2810F | RICOH MH2910F | |
|---|---|---|
| Method |
Piston pusher with metallic diaphragm plate
|
|
| Print Width |
64.861mm
|
|
| Number of nozzles |
384 (2 x 192 channels), staggered
|
|
| Nozzle spacing (1 color printing) |
1/150"(0.1693mm)
|
|
| Nozzle spacing (Row to row distance) |
0.9948mm
|
|
| Compatible ink |
UV, Solvent, Aqueous, Others. Able to handle heavy loaded pigmented inks
|
|
| Total printhead dimensions |
120(W) x 13.2(D) x 76.3(H) mm (4.72" x 0.52" x 3") excluding cables & connectors
|
|
| Weight |
126g
|
|
| Ink color |
Monochrome
|
|
| Operating temperature range |
Up to 80℃
|
Up to 60℃
|
| Temperature control |
Integrated heater and thermistor
|
|
| Life |
100 billion actuations per nozzle
|
|
| Jetting frequency* |
Binary mode : 30kHz / Grey-scale mode : 20kHz
|
Binary mode : 24kHz / Grey-scale mode : N/A
|
| Drop volume* |
Binary mode : 27pl / Grey-scale mode : 27 to 50pl
|
Binary mode : 50pl / Grey-scale mode : N/A
|
| Viscosity range |
10 - 15mPa⋅s
|
|
| Surface tension |
28 – 35mN/m
|
|
| Grey-scale* |
4
|
|
| Total Length |
256mm or 518mm including cables
|
|
| Ink port |
Hose Barb or O-Ring
|
|
| Number of ink ports |
4 Ports (2 x IN / 2 x OUT)
|
|
| Head to head alignment pin direction |
Front or Back
|
|
-
*Dependent on ink and system design.
Nozzle
External dimensions
Customer Resources
For Customers Considering a Purchase
Related Links
Ricoh's inkjet technology is based on more than 50 years of continuous research and innovation.Ricoh keeps expanding the printing possibilities, delivering new value and new experiences for our customers across the globe.
Ricoh operates Inkjet printhead business globally.