Pulley Forming Machinery


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DENN - spun sample parts

Industry's Best

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

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DENN Pulley Forming Machines

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

pulley forming technology

  • automatic machines with CNC or PLC control
  • manual or automatic loading & unloading systems / robotics
  • wide variety of pulleys can be formed & profiled (split, v-belt, multi groove, flat belt, poly-v, ...)
  • remote troubleshooting and programming
DENN machine model MPT 250:
47% faster production rate. Automated double spindle machine for production of poly-v-pulleys.
pulley forming         DENN MPT 250 pulley forming machine
DENN MPT 250 pulley forming machine   
Pulley samples   pulley cross section
DENN - pulley forming machine         DENN pulley 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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