Powerful LED Curing Lamp from DELO Used in Tight Work Spaces


DELO, one of the world’s leading manufacturers of industrial adhesives for automotive, consumer and industrial electronics applications, now offers a compact LED curing lamp for use in industrial applications with limited work space. The powerful DELOLUX 503 is designed to bond small surfaces, like cameras used in autonomous cars, within seconds on serial production lines.

The new lamp directs light diagonally downward so that it does not need to be installed at level with the components that need to be bonded.  This gives more moving space to axes or grippers and helps to integrate complex systems. 

The DELOLUX 503 curing lamp irradiates an area of 18 mm x 6 mm at a working distance of 15 mm. This high-performance spot light source is available in two versions. One version featuring a wavelength of 365 nm, with a nominal intensity of more than 1000 mW/cm², optimized for fast fixation in less than a second. The second featuring a higher wavelength of 400 nm and an intensity of more than 1600 mW/cm² that offers better penetration of minimally translucent plastics and optimized deep curing of the adhesive.

The UV lamp ensures high process reliability through continuous intensity control, internal control and monitoring of important parameters like LED temperature. Up to four LED heads can be controlled by DELO’s DELO-UNIPRO, DELO-UNIPRO Light controllers or by an external PLC, allowing the adhesive to be evenly exposed from several angles.

LED lamps are the leading technology in the field of curing lamps. Their emission spectrum can be adjusted to the specific adhesive, enabling optimized curing of the adhesive and preventing unnecessary heat input into the component from unused wavelengths. LEDs have great longevity and low energy consumption, helping to make production process extremely cost-efficient.

Technical Specifications

  • Irradiates an area of 18 mm x 6 mm at a working distance of 15 mm
  • Available in two wavelength and intensity versions
  • Ensures high process reliability
  • Directs light diagonally



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Matthias Stollberg +49 8193 9900 - 212

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