Ricoh GH2220 Printhead

The Ricoh GH2220 is an industrial inkjet printhead used for sign graphics, textile, coding, and related applications, with support for aqueous and solvent inks and grayscale printing. Here’s a compact FAQ based on the product details available.

Ricoh GH2220 FAQ

What is it?

A silicon-based industrial inkjet printhead designed for high-speed, high-quality printing.

What is the print width?

32.4 mm.

How many nozzles does it have?

384 nozzles.

What drop sizes does it support?

Roughly 3–5 pl in binary/single-drop mode and about 21 ± 2 pl in grayscale/multi-drop mode.

What is the maximum drive frequency?

30 kHz in single-drop mode and 24 kHz in multi-drop mode.

What inks are compatible?

Aqueous and solvent inks are officially listed; some sellers also mention UV, but that is not in the official Ricoh product page.

Does it have temperature control?

It uses a heater and does not include a thermistor in the cited distributor specs.

What is its lifespan?

30 billion actuations per nozzle is listed in distributor specs and Ricoh Japan product data.

What applications is it used for?

Sign graphics, textiles, coding and marking, wide-format graphics, and DTG in distributor listings.

Practical Notes

The GH2220 is valued for compact integration, cost performance, and grayscale capability, which makes it attractive for industrial printer builders. If you are comparing suppliers or planning a replacement, compatibility with the printer board, inks, and maintenance routine matters as much as the head itself.

A useful rule of thumb: if you need fine detail plus industrial throughput, the GH2220 is a common mid-range choice; if you need very specific ink chemistry support, confirm it against the exact printer setup and supplier specification.