Citizen Dot Matrix Printer Mechanisms MD910SS, 5V, 24 columns, without knob

Citizen MD910SS — Dot-Matrix Printer Mechanism for Kiosk Integration

The Citizen MD910SS is a bare printer mechanism designed to be built into kiosk terminals, ticketing points, and other embedded systems where you need compact, reliable receipt printing without a standalone enclosure.

Why dot-matrix in a kiosk?

Unlike thermal printers, dot-matrix technology does not rely on heat-sensitive paper. That matters in environments where temperature fluctuates — a cabinet that warms up during a long trading day, an outdoor ticketing terminal, or anywhere you want to keep consumable costs predictable. The MD910SS handles media up to 58 mm wide, which covers standard kiosk receipt widths.

Technical specifications

• ·Print technology: Dot-matrix
• ·Operating voltage: 5 V
• ·Columns: 24
• ·Media width (max.): 58 mm
• ·Knob: Not included
• ·Country of origin: China
• ·Warranty: 3 months

Built for OEM integration

The MD910SS ships as a mechanism only — no outer casing, no adjustment knob. It is intended for device manufacturers and kiosk integrators who mount the mechanism inside their own housing to fit their exact dimensions.

The 5 V operating voltage is a practical advantage here. Embedded system designs often struggle to route 12 V or 24 V cleanly into a compact form factor; 5 V simplifies the power supply layout and reduces the number of conversion components you need.

If your current build already runs a 5 V rail for other components, the MD910SS slots into that architecture without requiring a separate voltage step-down.

Vaivatta can help with integration

If you need support fitting the mechanism into your system — or want to confirm compatibility with other hardware in your build — get in touch with Vaivatta. We assist with technical commissioning so the printer works as part of your wider setup without unnecessary delays.