Star Sanei SK1-311SF4-Q-M-SP, Paper Holder, 8 dots/mm (203 dpi), cutter, USB, RS232

Star Micronics SK1-311SF4-Q-M-SP – Kiosk Printer Mechanism for Demanding Daily Use

This Star Micronics installation mechanism is designed for kiosk and integrated POS environments where the printer needs to perform reliably day after day without constant attention. Direct thermal printing means no ink cartridges or ribbon rolls to replace — receipts come out fast and the unit stays ready without consumable parts wearing it down.

Receipts out before the customer looks up

At a maximum print speed of 250 mm/s, the receipt is in your customer's hand in seconds — even during a busy lunch rush or peak checkout period. The built-in auto-cutter trims each receipt cleanly after every print run, so staff never have to tear or cut by hand.

Technical specifications

• ·Print resolution: 8 dots/mm (203 dpi)
• ·Media width (max): 83 mm
• ·Print width (max): 80 mm
• ·Roll diameter (max): 120 mm
• ·Interfaces: USB and RS232
• ·Sensor: Black Mark Sensor supports pre-marked paper rolls for precise positioning
• ·Country of origin: Japan
• ·Warranty: 24 months

Built to slot into an integrated POS setup

The SK1 series is an installation mechanism — it is designed to be embedded as part of a larger kiosk or point-of-sale solution, not used as a standalone desktop unit. The Black Mark Sensor enables accurate print positioning when you are using pre-marked paper rolls, which keeps tickets and receipts landing exactly where they should.

Connectivity via both USB and RS232 means the mechanism fits most existing POS systems without an additional adapter. One thing to keep in mind: if your setup requires a Molex adapter, that needs to be ordered separately.

Not sure if this fits your current setup?

Kiosk printing mechanisms have more moving parts in the integration than a standard desktop receipt printer — cable routing, mounting, paper path clearance. If you are not certain whether this unit works with your existing hardware, get in touch with Vaivatta. We will go through your configuration with you and make sure everything is confirmed before you order, so there are no surprises on installation day.