Delta Laser Writer – RW Hartnett Company

Delta Laser Writer

R. W. Hartnett’s model Delta Laser Writer Machine is designed to laser etch a trademark onto a soft gelatin capsule. This machine can write on one or two sides of the soft-gel capsule. Also, the Delta Laser Machine comes with a servomotor and a cantilever system that simplifies the precision of the laser writing registration; this machine comes with integrated controls and quick change parts make this machine user-friendly for both operation and maintenance.

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  • Use with any size or shape Softgel
  • Fully enclosed laser writing operations
  • Servomotor driven, programmable cantilever laser writing system
  • Registration is adjustable in-process without stopping operations
  • Adjustable feed hopper angle for optimum product in-feed delivery
  • Quick change parts –6 pocket carrier bars and patented spring-lock system
  • Portable; easy setup
  • Interlocked safety operations
  • Swing arm touch screen HMI
  • Fully integrated controls
  • Intuitive, user-friendly software
  • CE Compliant
  • Accessible components for easy maintenance



  • Etching on all shapes and sizes of soft gelatin capsules, tablets, and edible or non-edible
  • Adjustable feed hopper for optimum product in-feed delivery
  • Average output = 60k-70k units per hour
  • Comes with single tablet rejection
  • Single sided or Two-sided laser writing


  • Soft Gelatin Caps: any shape or size
  • Tablets: any shape or size
  • Electrical requirements: 240 VAC, 20 Amp, 3 phase
  • Comp. Air requirements: 80 psi @ 5 scfm
  • Temperature: 50-80 °F (10-27 °C)
  • Humidity: 20-60% RH
  • Site Vacuum or other external vacuum required for particulate removal



  • 21 CFR Part 11 Compliant software, including audit trail and multi-level user security privileges
  • Floor Level In-feed Bulk Hopper
  • External Particulate Removal Vacuum
  • Visual Inspection / Rejection System
  • Validation Documents, including but not limited to IQ/OQ

Floor Plan

Floor Plan and Elevation: Click for enlargement    

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