Sunlux RP5850 Direct Thermal Receipt Printer

Sunlux RP5850 Direct Thermal Receipt Printer

The Sunlux RP5850 is a compact and dependable 58mm direct thermal receipt printer designed for busy point-of-sale environments. No ink, no ribbons — just fast, clean receipts every time. Whether you're running a retail shop, a café, or a delivery counter, the RP5850 keeps your checkout line moving.

Key Features

• Direct Thermal Printing — No ink or ribbon required, reducing running costs and maintenance downtime.
• 90mm/s Print Speed — Fast receipt output to keep queues short and customers happy.
• 58mm Paper Width — Standard receipt paper size compatible with most POS paper rolls.
• 384 Dots/Line Resolution — Sharp, readable text and graphics on every receipt.
• USB Interface — Simple plug-and-play connectivity with any POS system or computer.
• 50km Printhead Life — Built for high-volume use with a long-lasting thermal printhead.
• 64K NV Flash + 32K Input Buffer — Stores logos and handles print jobs smoothly without lag.

Who Is This For?

Frequently Asked Questions

Q: Does the RP5850 need ink or a ribbon?
No. It uses direct thermal technology — just load the paper roll and print.

Q: What paper size does it use?
58mm wide paper rolls with a thickness of 0.06–0.08mm.

Q: How fast does it print?
Up to 90mm per second — fast enough for high-traffic POS environments.

Q: What interface does it use?
USB only. Plug it into any POS terminal or computer and start printing.

Q: How long does the printhead last?
The printhead is rated for 50km of printing — ideal for long-term, high-volume use.

Technical Specifications