Cable marking machine Letatwin LM-550A3
thermal transferplasticfor plastics

Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics
Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics
Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics - image - 2
Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics - image - 3
Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics - image - 4
Cable marking machine - Letatwin LM-550A3 - Lighthouse (UK) Ltd - thermal transfer / plastic / for plastics - image - 5
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Characteristics

Technique
thermal transfer
Material
plastic, for plastics
Configuration
stand-alone, compact, portable
Applications
for tubes, industrial, for the aerospace industry, tag, for electronic components, for the automotive industry, for PCB, for continuous production lines, for the oil and gas industry, for wire, for the microelectronics industry, for the food industry, for labels, for cable identification, for medical instruments, for machine tools, for pipes, for flat and cylindrical objects, for the beverage industry, process, cable, for shipbuilding
Other characteristics
high-speed, programmable, traceability, silent, computer-controlled, continuous, deep marking, quick, battery-powered, lightweight, with touch screen, printing, cutting, with identification
Power

Min.: 0.1 kVA
(0.14 hp)

Max.: 0.2 kVA
(0.27 hp)

Speed

40 mm/s

Depth

Min.: 1,500 µm

Max.: 12,000 µm

Description

Overview
The Letatwin LM-550A3 is a portable thermal-transfer cable marking printer designed for on-site and desk-based wire marking and control panel labelling. It supports a wide range of consumables and includes the Grip Tube accessory to improve handling and visibility of marked cables.

Key features
  • On-demand custom cable markings for single or batch printing workflows
  • Protective Letatwin case included for transport and storage
  • Grip Tube accessory with internal fins to secure cables and simplify application
  • Battery-operated option available for field portability
  • Operable from built-in keyboard or via PC using USB and LETATWIN PC EDITOR; CSV/Excel import supported
  • Wide consumable compatibility: tube sleeves, heat-shrink materials, ID plates and self-adhesive tapes

Primary applications
  • Cable identification
  • Terminal block marking
  • Panel and equipment ID labelling
  • Heat-shrink tube marking
  • Network port and connector labelling

Technical specifications
  • Print resolution: 300 DPI
  • Print speed: 40 mm/s
  • Print technology: Thermal transfer
  • Cutting function: Auto half cut; manual full cut (adjustable half-cut depth)
  • Maximum output range: Tube up to 100 m; Tape up to 5 m; ID Plate up to 5 m
  • Weight: 2.3 kg
  • Dimensions: 9.4 cm (H) x 29.5 cm (W) x 29.3 cm (D)
  • Connectivity: USB 2.0 Full Speed (PC connection for LETATWIN PC EDITOR)
  • Power supply: AC 100–200 V

Included accessories
  • Letatwin protective case
  • Ribbon case and ink ribbons (Black; Blue Ring – Black Halogen Free)
  • Two attachments (Tube & ID Plate)
  • Power cable and USB cables
  • User manual and quick start guide

VIDEO

Exhibitions

Meet this supplier at the following exhibition(s):

WOTS

22-25 Sep 2026 Utrecht (Netherlands)

  • More information
    Metavak 2026
    Metavak 2026

    6-08 Oct 2026 Evenementenhal Gorinchem (Netherlands)

  • More information

    Other Lighthouse (UK) Ltd products

    Letatwin Cable Marking System (Ferrule PVC Tube Printing Machine) LM-550A3 and LM-3000PRO

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.