Gold Member Since 2012
Audited Supplier
Xiamen PRT Technology Co., Ltd.

POS System, Printer Mechanism, Thermal Printer Mechanism manufacturer / supplier in China, offering 3 Inch Thermal Printer Mechanism PT721s for POS System (Seiko LTPV345 compatible), Thermal Printer Mechanism PT72de POS Printer Seiko Capd 347 Compatible, 3 Inch POS Printer Machanism PT72GS for Kiosk Application Compatible to Seiko Ltp04-347-A1 (ACU 04-37-A1) and so on.

(/ )

Supplier Homepage Product Printer mechanism 3 inch printer mechanism 3 Inch Thermal Printer Mechanism PT721s for POS System (Seiko LTPV345 compatible)

3 Inch Thermal Printer Mechanism PT721s for POS System (Seiko LTPV345 compatible)

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Xiamen, China
Production Capacity: /
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: PT721S
  • Certification: CE, CCC
  • Trademark: PRT
  • Specification: CE, CCC, CIC, ROHS
  • HS Code: 8443992100
  • Printer: Thermal
  • Size: 3 Inch
  • Transport Package: Packed in Carton
  • Origin: Xiamen, Fujian
Product Description
3-Inch Thermal Printer Mechanism PT721s (compatible with Seiko LTPV345)

Features :
Easy paper loading 
Support label paper and thick thermal paper printing
90° paper feeding


Printing methodthermal dot line printing
Feed direction135° curved
Dot structure576 dots/line
Dot pitch8 dots/mm
Printing width72mm
Printing speedMax.85mm/s (8.5V)
Paper width80 mm
Paper thickness60~135um
Paper loading methodeasy paper loading
Character size12*24,48 characters/line
24*24,28 characters/line
8*16,72 characters/line
16*16,36 characters/line
Power supplyPrinter head4.2V~ 8.5V
stepper motor4.2V~ 8.5V
Logic voltage3.0V~ 5.5V
Dimensions (W×D×H)93*34.5*39.5 mm
Life spanPulse activationmore than 110,000,000 pulses (printing rate=12.5%)
more than 50km
Abrasion resistance
Ambient conditionOperating temperature0°C~50°C
Operating humidity20~85% RH
Storage temperature-25°C~70°C
Storage humidity5~90% RH
SensorTPH temperaturethermistor 
Paper end / head positionphoto interrupter

 ECR/financial POS
 Weighing scale
 Fire controller
 Medical devices
 Measuring device

All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.

Send your message to this supplier
Mrs. Jasmine Wang
Oversea Sales Manager
To: Mrs. Jasmine Wang

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now