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    Umaro SA Roman produces movable rotary tables.


    Movable rotary tables MRD 2525/40; MRD 3030/60; MRD 3535/100
    Feature Unit MRD 2525/40 MRD 3030/60 MRD 3535/100
    Maximum load on table centre to 40 60 100
    Table surface
    mm
    		 2500 x 2500 3000 x 3000 3500 x 3500
    Longitudinal stroke of slide mm 2500 2500 2500
    Range of longitudinal feed speed continually adjustable mm/min 0,45 - 4000 0,45 - 4000 0,45 - 4000
    Speed of longitudinal quick shifting mm/min 4000 4000 4000
    Nominal torque of longitudinal feeding and rotation motors N/m 58 58 58
    Range of rotation speed continually adjustable rpm 0,000129-1,29 0,000115-1,15 0,0001-1
    Quick rotation speed rpm 1,29 1,15 1
    Positioning of table rotation Automatic indexing in 4 pos. at 90° Automatic indexing in 4 pos. at 90° Automatic indexing in 4 pos. at 90°
    Overall dimensions
              - length
              - width
    mm
    6220
    2750
    1070
    6470
    3150
    1090
    7200
    3550
    13000
    Approximate weight daN 14000 20000 30000
    Mechanism of table rotating by clearance tacking over by clearance tacking over by clearance tacking over
    Measurement of slide longitudinal shifting Heidenhein linear encoder Heidenhein linear encoder Heidenhein linear encoder
    Accuracy of rotation sec ± 1,5 ± 1,5 ± 1,5
    Accuracy of linear pozition µm ± 3 ± 3 ± 3
    Interlocking systems
      - rotation axis
      - linear axis

    hydraulic
    hydraulic

    hydraulic
    hydraulic

    hydraulic
    hydraulic
    Diameter ball screw mm 80 100 100
     

     
                  
     

     


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