Web Guiding and Edge Control Systems
GMG TECHNIC · TECHNICAL SERVICE · OVERHAUL · AUTOMATION
At GMG Technic we provide technical service, overhaul and automation solutions for the edge control (web guide) systems used in printing, packaging, label, lamination, slitter rewinder, film, paper, foil and converting lines. The edge control system is one of the critical systems that keeps moving material running on the correct path, at the correct center or against the edge reference along the machine. At GMG, when web guide faults arise we look not only at the sensor but at the sensor, control unit, actuator, web guide mechanism and roller structure as a complete whole.
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Scope of Our Service
- Edge control system fault diagnosis.
- Technical service for web guide systems.
- Edge tracking sensor (ultrasonic / optical / infrared) inspection.
- Actuator and web guide mechanism maintenance/overhaul.
- Control unit replacement and modernization.
Application Areas
- Rotogravure and flexo printing machines.
- Lamination machines.
- Slitter rewinder machines.
- Label printing machines.
- Film, paper and foil converting lines.

Keep Material on the Correct Path
The edge control system works on the principle that the sensor detects the material edge, the control unit compares this position with a reference, and the actuator steers the material onto the correct path.
On older machines sensors can age, control units can fail and actuators can lose precision. At GMG Technic we overhaul and modernize these systems.
Web Guiding & Edge Control Systems Gallery
GMG Technic application and field images




System & Components
Structures used in edge control
Edge Tracking Sensor
Ultrasonic, optical or infrared edge sensor.
Control Unit
Control unit that compares against the position reference.
Actuator / Steering
Actuator that moves the material onto the correct path.
Web Guide Mechanism
Precise web guide mechanical structure.
Roller Structure
Steering and guide rollers.
Overhaul & Modernization
Renewal and automation of legacy systems.
Other GMG Custom Machinery & Solutions
GMG Technic manufactured machinery and automation solutions




GMG Manufacturing / Engineering
GMG Technic design, manufacturing and application.
Installation & Commissioning
Field installation, alignment and calibration.
Overhaul & Modernization
Overhaul and automation of existing lines.
Service & Spare Parts
Technical service, remote support, spare parts.
Web Guiding & Edge Control Systems are a solution/system provided by GMG Technic Makina San. ve Tic. Ltd. Şti. Design, manufacturing, installation, commissioning, overhaul, technical service and spare parts are provided by GMG Technic.