CNC Wheel Forming Machine Tools


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DENN - spun sample parts

Industry's Best

Our DENN CNC spinning and flow forming machines achieve superb surface finishes.

Performance Biolubes


High performance "Bio-Based" metal spinning/ forming lubricants formulated to achieve maximum productivity at the lowest price.

DENN CNC Wheel Forming and Rotary Forging Machines

DENN (Industrias Puigjaner, s.a.) - over 130 years of building metal forming machine tools

wheel forming technology

CNC wheel spinning / flow forming machines:
  • DENN CNC wheel spinning / flow forming machines
  • CNC controlled machines
  • user-friendly and feature-rich interactive graphical CAD-CAM programming system
  • independent working axes
  • significant weight reductions in the final parts (wheels)
  • increasing the mechanical strength properties of the flow-formed parts (wheels)
  • remote site troubleshooting and programming
  • loading / unloading systems - robotics

flow forming and rotary forging 

DENN - rotary forging machines (presses)

rotary forging technology

  • high flexibility (small modifications allow new geometries)
  • lower tooling costs, less number of tooling changes and shaping stages
  • very high dimensional precision (near net shape)
  • reduction / elimination of burrs
  • high finish quality (elimination of cracks)
  • hardening of the material and optimized grained structure
  • minimizing / elimination of machining and welding operations

DENN LW3-130 CNC wheel forming machine   DENN LW3-245 CNC - wheels

DENN - flow formed wheel        DENN - formed wheel

DENN - spun wheel                  DENN - 3-piece wheel

DENN - formed wheels samples  one roller spinning machine - wheels







Metal Spinning & Shear Forming Machines 

Shown on right: DENN NTR-100/30 CNC (Industry 4.0) metal spinning & shear-forming machine 

Metal Spinning & Shear Forming Machines 

Shown on right: DENN eSPIN-100 CNC metal spinning & shear-forming machine 

Spun Sample parts

Shown on right: sample parts spun on DENN CNC spinning & shear-forming machines

DENN Flow Forming, Shear Forming, Spinning Machines

Shown on right: a heavy duty chipless metal forming machine for operations such as flow forming, shear forming and spinning

DENN CNC flow forming machines

Shown on right: a DENN CNC flow forming machine

DENN wheel forming machines

Shown on right: a DENN CNC spinning / flow forming machine for wheel manufacturing

DENN tube necking / in closing machines

Shown on right: a DENN CNC tube necking-in / closing machine

DENN trimming-beading-flanging-...- machines

Shown on right: a DENN CNC edge forming machine for polygonal workpieces

DENN circle and rings shears

Shown on right: a DENN circle and ring shear

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