lathe-turret

HELLMERICH lathe turrets or special tool carriers are suitable for use in highly productive special and universal lathes. Due to high indexing accuracies, the robust design and the high drive power, they are very well suited in the industrial environment for maximum productivity when drilling, milling and turning. Our lathe turrets can be fitted with a combination of fixed and live tools and can also be used for reverse & heavy duty machining.

 

Our portfolio includes different systems with specific characteristics:

1. Lathe turret with pronounced axis offset of the tool disk for driving it

  • improve accessibility to the workpiece spindle in the machine.
  • Size / width across flats / tool holder for driven tool
    • 20 / 320mm / VDI 40, BMT 55, CDI 68
    • 25 / 380mm / VDI 50, BMT 65, CDI 80
  • right/left, with or without tool drive
  • 8/12 tool places, working position at 2 or 3 / 9 or 10 o'clock
  • Coupling of tool drive: Radial DIN 1809, Axial DIN 5480
  • radial tool arrangement also suitable for reverse machining
  • internal coolant supply to tool in working position
  • disk and housing can be customized to the machine tool

 2. Tool turret with directly integrated tool drive

  • Size 20, width across flats 340mm
  • tool holder for driven tool VDI 40, BMT 55, CDI 68
  • with or without tool drive
  • 8/12 tool places, working position at 2 or 3 / 9 or 10 o'clock
  • Coupling of tool drive: Radial DIN 1809, Axial DIN 5480
  • radial tool arrangement also suitable for reverse machining
  • internal coolant supply to tool in working position
  • High tool speeds of up to 12,000 rpm with maximum milling performance.
  • Separate compact motor for slewing drive.
  • Integrated, fluid-cooled, high-performance motor for direct tool drive.
  • Highest locking forces for equivalent forward and reverse machining.
  • Hydraulic locking of the tool disc with hirth coupling.
  • Tool disc with short taper mount and robust quick lock.
  • Internal coolant supply with up to 50 bar, high-pressure coolant device on request.
  • Leakage tracking within the tool disc via level sensor.

3. Disk turret for integration with Y-axes for use in horizontal flatbed lathes

Lathe turret

  • Size / width across flats / tool holder for driven tool
    • 25 / 430mm / VDI 50, BMT 75
    • 32 / 530mm / VDI 60, BMT 85
  • with or without tool drive
  • 8/12 tool places, working position at 3 or 9 o'clock
  • Coupling of tool drive: Radial DIN 1809, Axial DIN 5480
  • radial tool arrangement also suitable for reverse machining
  • all common tool holders can be implemented, such as VDI, BMT or CDI
  • internal coolant supply to tool in working position

Y-Axis

  • with linear measuring system: encoder on ball screw drive, other systems on request
  • travel of Y-Axis
    • ±125mm
    • ±170mm
  • Tilting of Y-slide < 0.01 mm reversing
  • hydraulic preload
  • hydraulic brake
  • buffered mechanical end stops
  • column interface can be customized to the machine tool

 

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