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Alustar

Aluminium body with unique worm gear actuating mechanism from WALMAG MAGNETICS.

The aluminium body has significantly reduced the weight of the chuck.

Typical set up procedure:

1) Switch ON up to 10–20% power

2) Workpiece centring

3) Switch ON up to 100% power

4) Workpiece machining

Construction

  • Robust, single piece top plate with radial poles and epoxy resin gaps
  • Double, high energy Neodymium magnetic system
  • Solid aluminium body with worm gear actuating mechanism, unique, very safe, self-locking mechanism, preventing switching-off during machining
  • Maximum clamping force up to 140 N/cm2 depending on the size of the chuck and the component

Application

  • Turning and grinding of ring shaped components

Scope of supply

  • Ratchet key

Options

  • Through going centre bore
  • Accurate centring hole
  • Auxiliary top plate
  • Top plate with T-slots
  • Set of pole shoes

Mounting of chuck to machine

The underside of the body has a recess and threaded holes for mounting a suitable flange.

Alustar v30

Model A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] M [mm] T [mm] Pole pitch Weight [kg]
ALUS30D500 500 60 75 200 330 400 8 109 M8 30 16 98
ALUS30D600 600 90 94 250 350 450 8 109 M10 30 20 142

Alustar v20

Model A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] M [mm] T [mm] Pole pitch Weight [kg]
ALUS20D200 200 30 30 60 110 180 5 79 M6 20 12 11,5
ALUS20D300 300 44 58 150 180 260 6 92 M8 30 16 32
ALUS20D350 350 44 58 170 220 300 6 93 M8 30 16 44
ALUS20D400 400 50 58 200 260 340 8 94 M8 30 16 58