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HOB GRINDING MACHINE

RRM Series

Technical specifications

RFM 500 SL / RFM1000SP

Length between centers600 mm / 1.200 mm
Height of centers150 mm / 270 mm
Helix axis+90º - 225º
Hob modules0,4-12 / 8-30
Part max. weight100 kg / 500 kg
Installed Power 35 kW / 65 kW
Machine dimensionsL: 2400 W: 1950 H: 2000 / L: 5500 W: 2500 H: 2350
Machine Total weight5000 kg / 12.000 kg

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    CHARACTERISTICS

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    The main characteristics are the following:

    • High dynamics relieving by means of linear motor technology.
    • Built-in spindle motors.
    • Wide range of wheelhead configurations for specific component requirements: cylindrical wheel, cup-form wheel or finger wheel.
    • Helix angle by means of power motor (+90º / -225º)
    • Software :
      • Wheel profile definition through standard parametric program or external *.dxf file.
      • Grinding tool is calculated and optimizedin relation to the hob defining parameters – diameter, num. of flutes, lead angle, relief depth, ….
    • Grinding accuracy AAA according to DIN 3968.

    SOLUTIONS

    Hob grinding

    Straight and helical hobs and milling cutters. Module range 0,5 to 25.

    Quality accuracy class AA to AAA, according to DIN 3968.

    Straight and helical hobs and milling cutters. Module range 0,5 to 25. Quality accuracy class AA to AAA, according to DIN 3968 RFM-1000

    Profile grinding

    Straight and spiral fluted taps, pipe taps and forming taps.

    Hob re-sharpening

    1.1.1.1b   Straight and helical hobs re-sharpening

    If your component is not in this list, contact us

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