SPRING-QR701 58mm Thermal Receipt Printer

The SPRING-QR701 is a 58mm thermal receipt printer positioned for kiosk and self-service equipment, with direct thermal printing, no ink or ribbon, and RS232, TTL and USB interfaces listed in the product record.

Print width is 57mm and print speed is listed as 80mm/s. The nominal power input is 5~9V or 12V. Direct thermal printing is done on heat-sensitive paper; the paper roll specification and the power wiring for your host system are integration details to confirm before ordering.

Where this printer fits

A 58mm embedded receipt module is typically built into equipment that prints a short transaction record at the point of use. Common applications for this paper width include:

• Kiosks and self-service terminals — queue tickets, order confirmations, payment receipts.
• Vending and payment machines — transaction slips printed after card or mobile payment.
• Parking, access and service equipment — entry tickets, validation slips, payment records.

Because printing is direct thermal, the QR701 needs no ink cartridge or ribbon, so consumable management on site reduces to stocking thermal paper rolls — one of the reasons this technology is standard in unattended self-service equipment. The 5~9V/12V input range is intended to let the module draw from the host system's power design rather than a separate consumer adapter; confirm which input option your board supplies before ordering.

Key specifications

Print width

57 mm

Print speed

80 mm/s

Interface

RS232 / TTL / USB

Power input

5~9 V / 12 V

Paper width

58 mm

Physical dimensions, paper roll capacity, cutter type and print resolution are not listed in the current product record.

How to compare 58mm embedded printer modules

When shortlisting modules for a kiosk build, the specifications above are the starting point. The differences between comparable 58mm modules usually lie in the details not shown on a summary sheet, so use these dimensions for comparison:

• Print width vs. paper width — the QR701 prints 57mm on 58mm paper. Check that your receipt layout fits within 57mm and that your paper sourcing matches the roll width and core your module accepts.
• Interface set — RS232 and TTL serve host boards without USB; USB suits Android/PC-based terminals. Match the module's interface to your main board and confirm signal levels and connector type, since these vary between modules.
• Power budget — verify your host can supply the chosen input (5~9V or 12V) at the current the print head requires; your enclosure's power design should account for peak draw during printing, not just standby.
• Physical integration — mounting dimensions, cutout size and paper path clearance determine whether a module drops into an existing enclosure. Ask for the mechanical drawing before finalizing your kiosk sheet-metal design.
• Speed in context — 80mm/s is the listed print speed; actual receipt time also depends on content length and host processing, so test with your own receipt template at the sample stage.

What to confirm before ordering

The specifications above cover electrical and paper width, but integration details are not covered by the product record. Raise these points in your inquiry:

• Mounting and enclosure opening — the installation dimensions and fixing method needed for your kiosk build.
• Interface detail — which of RS232, TTL and USB your build uses, plus the connector type and pinout on your host board.
• Host system — the operating system and driver requirements of your terminal.
• Power source — which input option (5~9V or 12V) your design will supply.
• Paper specification — the thermal roll dimensions and core size your sourcing requires.
• Compliance target — the certifications or market approvals your destination market requires for the finished kiosk.

Procurement FAQ