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Power honing with SynchroFine – more refinement needed?
OUR MACHINERY

Power honing with SynchroFine – more refinement needed?

What makes SynchroFine unique is the compact design of all units. All units are mounted on a natural granite bed for optimal thermal and vibration-damping characteristics.

The digital and directly driven tool and workpiece spindles guarantee backlash-free drive and load reversal, as there is no need for mechanical transmission elements, such as toothed belts, gears, etc.

The machine is designed as a self-loading unit (pick-up principle) and is basically equipped with integrated handling units. The components can be fed individually. From simple manual loading through automation solutions with conveyor belts to robot cells with integrated camera functions from our sister company rbc robotics, we can use a wide range of automations according to your preferences and needs.

For even more efficiency, we can equip the system with two workpiece spindles in order to reduce non-productive times to a minimum.

The digital recording of operating parameters is also standard with the SynchroFine. It can be further expanded through various modules in order to analyze process data and thus continuously optimize processes

Highlights
01

Optimized tool costs through flexible VSD dressing strategy

02

Sophisticated process reliability with short cycle times

03

Ultra-fine surfaces

04

Interlock free hard-fine machining

Single / double spindle

Single spindle

  • Pick-up design allows highly flexible machining and automation concepts
  • Quick changeover for small batch sizes

    Double spindle machine

  • Shortened cycle time with reduction of non-productive time of only 3 seconds
  • Compact machine design for large batch sizes

  • Automation

  • Workpiece spindle takes over loading and unloading function, dressing and testing in "original" set-up

  • Can be adapted according to the requirements of our customers, their capacities and the available floor space

  • Highly flexible from manual loading to external robot or palletising systems can be realised without any problems

  • Präwema Tools: VSD VarioSpeedDresser®

  • Every VSD is finished with LaserCut technology
  • Dressing with geometrically defined cutting edge
  • Homogeneous structure of the surface edge
  • Accuracy in the profile shape: +-1µm

  • ToolRing Pro von DVS Tooling
    Präwema Tools: ToolRing Pro

  • Newly developed binding system
  • Optimisation of the grain number
  • Performance increase of up to 70%
  • Significant increase in the number of workpieces per dressing cycle

  • A close look at honing
    Honing

  • Stone bed – ease vibrations, immune to temperature
  • VSD technology – flexible dressing to fit your spec
  • User friendly input mask – easy to run
  • Superfinishing – ready for E-Drive
  • HRI® - customer development on data base

  • Die SynchroFine ist die weltweit führende Honmaschine für verzahnte Bauteile
    Video: Get inspired

    Workpieces

    Models

    SychroFine One spindle model

    The “pick-up” design of the machine enables the simplest of automation concepts. The workpiece spindle takes on the loading and unloading function of both the workpieces and the dressing tools.

    SynchroFine Two-spindle model

    Even the single spindle SynchroFine achieves extremely short cycle times. With PRÄWEMA’s decades of experience in the production of machines with two or more spindles, the SynchroFine type is also used for the two-spindle PräwemaHoning®. This reduces non-productive time down to three seconds.

    Technical Data*
     

    SynchroFine 205

    SynchroFine 305

    WORKPIECE

       

    Max. workpiece diameter (mm)

    150

    225

    Max. workpiece length (mm)

    600

    600

    COMPOUND SLIDES

       

    X-axis travel (mm)

    1200

    1200

    Y-axis travel (mm) (WKZ option)

    Loading portal: 850

    Loading portal: 850

    Z-axis travel (mm)

    560

    560

    WORKPIECE SPINDLE

       

    Drive power 100% duty cycle (kW)

    35

    35

    Torque 100% duty cycle (Nm)

    112

    112

    Max. speed (rpm)

    6000

    6000

    TOOL SPINDLE

       

    Rated power (kW)

    30

    30

    Rated torque

    150

    150

    Mount / interface

    Hydraulic expansion clamping system

    Hydraulic expansion clamping system

    *Different workpiece geometries require more individual machine designs. For this reason, the technical data given here serve as a guide, but may deviate from reality in individual cases.