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FTW DR

The customized solution with conventional drive

The FTW DR rotary tables with worm drive allow part positioning and simultaneous machining with high torque. They allow an exact positioning even with high machining forces. The tables are equipped with an extremely stable, hydraulic clamping. The drive is equipped with an adjustable worm drive (Ott or Duplex). In special cases we additionally use a planetary gear.

The FTW DR rotary tables can be customized to a large degree and can be supplied in a broad range of variants..

  • Horizontal or vertical axis
  • Direct or indirect measuring systems
  • Standard surface plate (T-notches or bore pattern) or pallet clamping system
  • Rotary distributor

Based on FTW DR-modules, tilting rotary tables can be offered in a vast range.

NC Rotary Table with counter bearing - prepared for operation with swivelling bridge.

    • Worm gear made of bronze wheel and grinded steel worm shaft
    • Hydraulic clamping to take up high machine forces
    • Internal rotary coupling
    • Encoder based on indexing accuracy request up  to ± 1 arc sec.
    • Basis face plate with installed connection flange as support for swivelling bridge
    • High accurate work piece positioning
    • Take up of high machining forces
    • Strong housings made of casting materials
    • Hydraulic work piece clamping available on request

    Technical Data:

     

     

    320

    400

    500

    630

    800

    1000

    1250

    1600

    Nominal diameter

    [mm[

    320

    400

    500

    630

    800

    1,000

    1,250

    1,600

    Max. transport load

    [kg]

    1,000

    1,600

    2,500

    4,000

    6,000

    10,000

    12,000

    15,000

    Max. moment of inertia

    [kgm2]

    20

    60

    150

    400

    800

    2,000

    4,500

    8,000

    Max. transport moment

    [Nm]

    1,000

    2,000

    4,000

    6,000

    8,000

    16,000

    25,000

    40,000

    Max. tilting moment

    [Nm]

    4,500

    8,000

    16,000

    20,000

    30,000

    60,000

    80,000

    100,000

    Max. tangential moment

    [Nm]

    2,000

    4,000

    6,000

    8,000

    14,000

    26,000

    30,000

    35,000

    Max. engine speed

    [rpm]

    25

    20

    20

    20

    16

    12

    10

    8

    Usable torque

    [Nm]

    1,200

    2,500

    3,000

    4,000

    7,000

    14,000

    16,000

    20,000

    Length a

    [mm]

    400

    450

    590

    640

    800

    1,000

    1,200

    1,450

    Width b

    [mm]

    410

    510

    570

    650

    800

    1,000

    1,200

    1,450

    Height h

    [mm]

    220

    225

    225

    255

    280

    360

    420

    520

    Centering d

    [mm]

    28

    40

    40

    40

    40

    100

    100

    100

    T slot width e

    [mm]

    14

    14

    14

    18

    18

    18

    22

    22

    Net weight

    [kg]

    240

    300

    450

    800

    1,300

    2,500

    3,000

    5,000