9 Pin Dot Matrix Printers


  • ML5521eco_hero_left

Robust and reliable, the high-performance 136 column ML5521eco dot matrix printer is ideally suited for high-speed, high-volume data listing and multi-part forms applications where fast throughput and reliability are a must.


The wide carriage 136-column ML5521eco impact printer delivers high speed, high volume data and word processing along with flexible paper handling. Engineered to be tough enough for dedicated printing in the most demanding environments, the reliable device is suitable for a range of retail, industrial and business applications, including forms printing at customer service points in wholesale and service environments.

Business flexibility - In-built settings provide versatile paper handling

The versatile ML5521eco manages cut sheets, continuous feed paper and multi-part forms with flexible paper handling, making it ideal for a wide range of retail, industrial and business applications.

  • 136-column dot matrix printer
  • Top, bottom and rear paper input paths, built-in rear push tractor feed unit
  • Optional bottom push and top pull tractor units
  • Low-tear and auto-park features accurately position continuous forms at the perforation, helping to eliminate paper waste

Fast throughput - Super-fast, reliable high-volume document and forms printing

Super fast and ultra reliable the ML5521eco features a long lasting rack-and-pinion drive system and a protective, impact-resistance chassis. With rapid print speeds of up to 570 characters per second (cps), it powers efficiently through high volume documents and forms.

  • Up to 570cps print speed
  • High mean time between failures (MTBF) of 20,000 hours

Multi-part forms - Produces up to six copies simultaneously

Printing up to 6 copies, the efficient, wide carriage ML5521eco delivers a wide range of documents including picking lists, reports, spreadsheets and other documents. Easy-to-use and with barcoding facilities, it is well suited to forms printing at customer service points in wholesale and service environments.

  • Multi-part paper handling (original + 5 copies)
  • Scalable fonts and barcode support
  • USB and Parallel interfaces with RS232 and Network options
  • OKI Microline, IBM and Epson emulations

Low running costs - In-built energy saving technology and durable print head

Cost-effective with low running costs, the ML5521eco features long lasting consumables and energy saving OKI system on chip (SoC) technology.

  • Eco-friendly technology, sleep mode consumes just 1.5W
  • Powerful, highly durable 9-pin print head
  • Easy change 4 million character cartridge ribbon

Connect with OKI Europe

linkedin youtube twitter facebook instagram

©1995-2022 Oki Europe Ltd.