Service Support

Main technical specifications and features of Rongda Technology RP325 series 80mm thermal receipt printer

2026-01-12

Rongda Technology RP325 Series80mm thermal receipt printerMain technical specifications and features

1、、、80mm thermal receipt printerMain features

● High print quality

● Low noise

● Supports cash drawer driver

● Compact and lightweight, with a beautiful design

● Reasonable structure, easy to use and maintain

● Communication interfaces include USB port and Ethernet port.

● Characters can be enlarged, bolded, and underlined for printing; line spacing and left and right spacing can be adjusted for printing.

● Supports printing bitmaps of different densities and downloaded graphics.

● Achieve high-speed printing comparable to calling a hard font library in driver-driven printing (dot plot) mode.

● Low power consumption and low operating cost (no ribbon or ink cartridge required)

● Compatible with ESC/POS print command set

2、、80mm thermal receipt printerTechnical Specifications

● Printing methodLine thermal printing

● Printing paper width79.5 ± 0.5 mm

● Effective print width72 mm

● Printing speed250 mm/s MAX

● Printhead performance：

Print density: 512 dots/line or 576 dots/line

Service life: 100 kilometers

● Printer interface：

USB interface: Universal USB interface (standard Type B).

Ethernet interfaceStandard RJ45-8P interface, 10M/100M adaptive transmission speed, 100M network LED indicator, data communication LED indicator.

Cash drawer control: 6-wire RJ-11 socket, outputs DC 24V/1A power signal to drive the cash drawer.

● Print characters：

ASCII character set: 12×24 dots, 1.25 (width) × 3.00 (height) mm

GB1 and 2 Chinese character set: 24×24 dots, 3.00 (width) × 3.00 (height) millimeters

International code pages: PC437, Katakana, PC850, PC860, PC863, PC865, WPC1252, PC866, PC852, PC858, and 10 other international languages.

Barcode printing: Supports printing up to 9 barcode types, including UPC-A, UPC-E, EAN(JAN)13, EAN(JAN)8, CODE39, CODABAR, ITF, CODE93, and CODE128.

● Printing paper specifications：

Paper type: Thermal paper

Recommended thermal paper rolls:

Specifications: AF50KS-E Manufacturer: Jujo Thermal Oy (Finland)

Specifications: TF-50KS-E Manufacturer: Nippon Paper Industries Co., Ltd.

Notice

(1) It is recommended to use the recommended or equivalent quality thermal printing paper, otherwise it will affect the printing quality or even reduce the life of the thermal printhead.

(2) Do not use paper rolls with the ends glued to the core of the paper roll, otherwise it may damage the printer.

(3) If the printing paper is contaminated by chemical agents or oils, it may fade or reduce its heat sensitivity, affecting the printing effect.

(4) Do not rub the surface of the printing paper with hard objects, otherwise it may cause fading.

(5) When the ambient temperature exceeds 70℃, the printing paper will fade, so special attention should be paid to the effects of ambient temperature, humidity and light.

● Printer reliability6×10 rows (MCBF)

● Use instruction typeCompatible with ESC/POS print command set

Character printing: Supports printing ANK characters, custom characters, and Chinese characters with double width and double height, and allows adjustment of character spacing.

Dot plot printing: Supports printing dot plots of different densities and downloaded graphics.

● Printer power adapter：

Adapter input voltage: AC 110V/220V, 50~60Hz

Adapter output voltage: DC 24V/2A

Printer input voltage: DC 24V/2A

● Printer weightApproximately 1020 kg (excluding paper rolls)

● External dimensionsDimensions: 191 (L) × 140 (W) × 143 (H) mm

● Environmental adaptation:

Operating temperature: 0~50°C; Operating relative humidity: 10~80%

Storage temperature: -10 to 60°C; Storage relative humidity: 10 to 90%.

● Model:

325U USB Interface Printer

325L Network Interface Printer