Products RF
Machines
Near-net-shape rotary forging to reduce machining and material waste
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The RF is a rotary forging machine designed to produce parts close to final dimensions using a controlled forging process.
It combines rotary motion and axial compression to gradually deform the material, reducing machining requirements and material waste while improving process efficiency.
DENN machines can be integrated into automated production lines.
Why choose RF?
Higher deformation with less effort
Reduced contact area and friction allow forming with 5–20% lower forming forces.
Near-net-shape precision
Improved dimensional accuracy with reduced or eliminated burrs, minimising secondary operations.
Improved material properties
Optimised grain structure, material hardening and enhanced surface finish through gradual deformation.
Process efficiency
Fewer forming stages and lower tooling requirements.
Forged parts for multiple industries.
From billets or preforms, the RF produces parts traditionally manufactured by conventional forging, achieving geometries close to the final shape defined by the mandrel.
Aluminium, steel, copper, brass, titanium and other forgeable alloys and materials.
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