DDG 450 / 580

Double-Disk Grinding / Thru-Feed Grinding

  • DDG 580
  • DDG Prozessfoto rgb
  • DDG 450 / 580
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  • Rotary Throughfeed

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Latest Technology as Standard –
for outstanding Performance and Versatility

DDG 450 / 580 - The Main Technical Characteristics:

  • Double-side Surface Grinding to Perfection

    Highly competitive, with its space saving footprint, high precision and extremely cost effective design. The double-disk surface grinding machines in the new DDG product range from LAPMASTER offers economic effectiveness at its best.

    Whereever a simultaneous grinding of parallel surfaces is required for a variety of work pieces. Two models, one pledge: long lasting precision from the first to the last part. Even under the harshest operating conditions. Various grinding processes are available for the machining of different work pieces.

    Features of the Machines DDG 450 / 580 

    • Linear, and compact dressing system
    • Vertical grinding spindle arrangement
    • CBN and diamond grinding wheels optional use
    • Minimal space requirement
    • Modern, ergonomic construction
    • Rotary throughfeed grinding
    • High axial and flexural strength of the machine design
    • Feed motion of the grinding tool electromechanical, infinitely controllable
    • Grinding spindle head saddle feed with re-tensioned anti friction slideway
    • Simple and accurate change of tilting with three tilting points
    • Dressing tool feed motion is electromechanical with infinitely variable control of feed motion speed
    • Totally enclosed working space
    • Stable foundation plate
    • Adjustable slideways
    • Cooling lubricant feed through the center of the grinding spindle
    • Integrated measurement control (Option)
    • Extremely low and easy maintenance
    • Easy maintenance construction
  • Customer Benefits at a Glance:

    • Maximum dressing accuracy, simple tool change
    • High performance (optional controllable rotational speed)
    • Long service life, safeguards investment through changeover capability
    • Easy integration into existing and new production lines
    • Very good accessibility, very easy to service, safe and simple operation
    • Optimal accommodation of accuracy requirements and throughput
    • Reduction of piece part and operator costs
    • High process stability over the machine service life
    • Variable control for optimal tool wear compensation
    • Low oscillation and low vibration operation, durable, safeguards investment
    • Easy adjustment for different work pieces
    • Optimum cooling lubricant distribution in the critical grinding zone
    • Maximum process stability and control
    • Tool wear compensation of the grinding wheels for maximum accuracy
    • Minimal operating running costs
    • Minimal service expenditure
  • Intelligent process oriented visual display system

    • DDG W02 DEMO NEUSiemens 12'' Touch Panel
    • Detailed diagrammatic representation of the process parameters
    • Intuitive, easy operability
    • Support of the process visual display and optimization
    • Complete overviews of the operating and maintenance procedures for simple diagnosis
    • Real-time support direct on the machine
    • Monitoring of all critical components and functions

  • DDG 450 / 580 Technical Data:


    Machine Model 
    Version DDG 450 DDG 580
    Grinding wheel diameter (mm) 457 580
    Grinding wheel ring width (mm) 178.5 202.5
    Drive power per wheel (kW) 22 / 30 22 / 30
    Peripheral wheel speed (m/s) 18 - 40 12 - 45
    Machining process Rotationsprinzip Rotationsprinzip
    Feed sensitivity of grinding wheels (mm) 0.001 - 0.1 0.001 - 0.1
    Machine dimensions (HxWxD) (mm) 2300 x 2350 x 2560 2300 x 2350 x 2560
    Machine weight without switch cabinet (kg) 6700 6700
    Transport disc diameter (mm) 900 830
    Max. work piece diameter (mm) 80 85

    720 / 740
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    Phone: +49 (0) 4331 458-0
    Fax: +49 (0) 4331 458-290

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PETER WOLTERS: High-Precision System Solutions

PETER WOLTERS: High-Precision System Solutions Ideas – Drive – Flexibility – Commitment. That’s exactly what makes PETER WOLTERS a world leader in the field of manufacturing Single- and Double-Wheel Fine Grinding, Lapping, Polishing, Flat Honing and Deburring Machines for flat work pieces.

PETER WOLTERS meets market requirements with a wide range of new, innovative products, offering its customers trend-setting solutions, since 1804. Products for Today and Tomorrow.


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