Milling Heads – Cabezales de fresado

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Auto-Indexed

Milling Heads

Auto-indexed rotation 

of the bodies

VRI SERIES HEAD

Right angle auto-indexing milling head

Technical specifications

  • Auto-indexed positioning of the body every 2,5° (VRI-1000) or every 1° (VRI-6000).
  • Operations of blocking and unblocking of the body controlled by the hydraulic group.
  • Body rotation movement transmitted by the engine of the machine and controlled by the encoder of the machine.
  • Maximum transmissible torque 1.500 Nm.
  • Maximum speed 3.000 rpm.
  • Automatic clamping of the tool, driven by a hydro-mechanical system.
  • Tool clamping force 14,7 kN.
  • Standard tool taper DIN-69871 and pull stud DIN-69872 (possibility to manufacture for other types).
  • Spindles and gears are made of case-hardened and tempered chrome-nickel.
  • Spiral bevel gears with ground tooth flank.
  • High-precision angular contact ball bearings.
  • External tool cooling.
  • Air jet for cleaning the tool tapper.

Optionally

  • Cooling of bearings of the spindle, maximum speed 5.000 rpm.
  • Internal tool cooling, type AD, with rotary joint.

Model VRI-1000

Rated power: 25,4 kW

Max. torque: 1.500 Nm

Max. speed: 3.000/5.000 rpm

Specifications

Model VRI-6000

Rated power: 25,4 kW

Max. torque: 1.500 Nm

Max. speed: 3.000/5.000 rpm

Specifications