Ricoh GEN5 Printhead - MH5440
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.
- 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
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.