10-27-2015: Ricoh introduced its proprietary 3D SLS printer, the RICOH AM S5500P

It was the only proprietary AM system in its history

On October 27, 2015, Ricoh, the Japanese imaging and electronics company, launched its first proprietary 3D printer – the RICOH AM S5500P. It was a large industrial machine based on SLS technology. The launch took place nearly 14 months after the official announcement of Ricoh's entry into the additive manufacturing sector on September 8, 2014.

Unfortunately, despite the brand's recognition, substantial marketing efforts, and the machine’s quality, its career was relatively short. The RICOH AM S5500P was quietly phased out between 2018 and 2019, as the company shifted its focus to 3D printing services, becoming a key player in that area of AM market.

Ricoh’s 3D printing venture began earnestly in September 2014 when it established the AM Business unit. In its first year, the company sold third-party devices and offered consulting, implementation, design, and on-demand 3D printing services while developing its own product.

From the outset, the RICOH AM S5500P stood out among other SLS 3D printers for two features. First was its large build area, measuring 550 x 550 x 500 mm. Second was its ability to work not only with standard polyamides, such as PA11 and PA12, but also with higher-temperature-resistant materials like PA6 and PP (polypropylene). The latter, in particular, became Ricoh’s hallmark in the AM sector, positioning the company as specialists in processing powdered PP.

Another noteworthy feature was advanced temperature control. The system was delivered with Ricoh’s own pre-configured settings for use with Ricoh-approved materials, but through the system software, users could develop custom parameters to suit various applications, accessing all settings.

As mentioned, despite its promising capabilities, the RICOH AM S5500P never quite reached the top tier of SLS machines, alongside solutions from EOS or 3D Systems (likely not even Prodways). Ricoh last prominently showcased its 3D printer around 2017, especially in automotive manufacturing circles, with companies like Daimler exploring its capabilities for high-demand applications.

The exact date of AM S5500P’s marketing cessation isn’t well-documented. However, by 2019, Ricoh had shifted its strategic focus, stepping back from promoting or updating information on this model, instead advancing its Rapid Fab services and additive manufacturing consultancy, especially in the UK.

Source: www.ricoh.com