A NEW GENERATION

OF ROBOTIC ADDITIVE MANUFACTURE

equipments
Research
industrial projects

INNOVATION &

TECHNOLOGY

GRAM® is a fibre winding equipment

designed to enhance the composite manufacturing capabilities

of researchers and industries in their pursuit of new smart materials and additive manufacturing techniques.

Of researchers and industries in their pursuit of new smart materials and additive manufacturing techniques.

Explore infinite fibre & resin combinations for multiple applications.

GRAM® is an advanced system designed for the automated production

of composite structures using endless filament wet winding technology

it integrates robotic precision with innovative materials

to achieve significant weight savings up to 70% while maintaining structural integrity.

Tested in real

We drive nuclear safety

APPLY

SPECS

Dimensions & Weight:

1650 x 460 x 620 mm.
Unloaded weight: 64 kg.

fiber Sizing:

  • All type from 6k up to 50k or 4800 tex.

  • Max bobbin diameter:

    • standard core of Ø 76mm

    External Ø 250 / height 350 mm.

  • 1 Fibre bobbin load capacity.

Resin System:

  • Mono-component resin system , 2 or 3 component resins epoxy and/or (polyester),

  • Vitrimer base resins and other bio epoxy resin.

  • Flame retardant resin.

  • Controlled temperature.

  • Resin tank volume: 0,5L.

  • Inlet and Outlet nozzle for controlled impregnation.

Parameters:

  • Integrated control box.

  • Range of temperature is from room temperature up to 80°C

  • Pressure capacity is 0 to 2 bar.

Remote-controlled robot with a black and silver metal frame, labeled 'GRADEL GRAM', equipped with wiring, a motor, and electronic components, set against a white background.
A robotic arm with a black component labeled Graidel GRAIM, metallic framework, wiring, and a copper pipe extending from the left, set against a plain white background.