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CoroPlex® YT

All-directional Y-axis turning

One tool for all turning operations

Y-axis turning is a 3-axis simultaneous turning method in which the tool rotates around its own center. The insert is positioned for machining in the Y-Z plane and the milling spindle axis interpolates during turning. As a result, a complex shape or a pocket can be machined with a single tool.

Improved component surface quality

By applying all-directional turning, it is possible to finish complex shapes in a single cut without ‘blend points.'Wiper inserts can be kept perpendicular to the surface to also produce a wiper effect on tapered surfaces.

Stable machining with optimal chip control

In Y-axis turning, the main cutting forces are directed into the machine spindle, offering high process stability. Maintaining a constant entering angle during machining means chips can be optimally controlled.

View More Features

  • Significantly reduced tool change time
  • Evenly distributed insert wear increases tool life
  • Combine Y-axis turning with non-linear turning or PrimeTurning™ to further boost productivity

Application area

  • Simultaneous 3-axis turning with interpolation of milling spindle axis
  • Tools can be used in ‘static mode’ with a locked spindle for flexible 2-axis turning with fast insert indexing
  • Machine all turning operations with one tool:
    Roughing, finishing, longitudinal turning, facing, profiling
  • Suitable for all materials
  • Tool selection
    • CoroTurn® YT: Components with pockets and cavities
    • CoroTurn® Prime: Shafts and components with undercuts
  • Steel
  • Stainless steel
  • Cast iron
  • Non-ferrous materials
  • Heat resistant super alloys
  • Hardened steel

Product range

Product families

  • CoroPlex® YT
  • CoroTurn® Prime

Coromant Capto®

  • Tool holder size: C6

CoroTurn® 107

  • Master insert: RC1204MP (Rail interface)
  • LF2: 125 mm (4.92 inches)
  • HF2: 10 mm (0.394 inches)
  • WF2: 6 mm (0.236 inches)

CoroTurn® TR

  • Master insert: TR-DC1308
  • KAPR: 62.5°
  • LF1: 125 mm (4.92 inches)
  • HF1: 30 mm (1.18 inches)
  • WF1: 0.48 mm (0.019 inches)

CoroTurn® Prime

  • Master insert: CP-A1108
  • KAPR 1: 112.5°
  • KAPR 2: 27.5°
  • MRAT: 45°
  • LF: 125 mm (4.92 inches)
  • LPR: 134.6 mm (5.30 inches)

Customized tools

  • Build an optimized tool with the exact cutting depth and diameter range required for your component
  • Other coupling sizes, HSK-63T and Coromant Capto® C5-C8 available on request

Machine requirements

  • Turn-mill or mill-turn machines
  • Options to enable interpolation of the milling spindle axis during turning
  • Constant cutting speed in Y-Z plane

Programming

Y-axis turning is supported by our CAM partners.

View partners

Highlights

The y-axis turning method

How does Y-axis turning actually work? View the animation for a deeper dive into the fundamentals.

Demo film: Y-axis turning

See the method in action.

All-directional turning with CoroTurn® Prime

All-directional turning with CoroTurn® Prime

PrimeTurning™ enables turning in a much more efficient and productive way compared to conventional turning. Combine the method with Y-axis turning to increase productivity even further.

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