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Magnet technology
Poles  Polohoha pólů k délce upínače

Neostar permanent magnetic chuck

When to choose a Neostar permanent magnetic chuck:

Thanks to the top plate with radial poles, the Neostar permanent chuck is primarily designed for turning and grinding round and ring shaped workpieces. The advantage is the possibility to machine of the front, inner and outer diameter of the workpiece in one operation.


  • Compact top plate made of one piece of steel with radial poles
  • Suitable for turning and circular grinding
  • Very powerful double magnetic system with neodymium magnets
  • Steel base

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Catalog number Chuck dimension Height [mm] Weight [kg] Availability (approximate) Price without VAT
NEOS600 D600 mm 88,00 172,00 6 - 7 weeks
5,577 EUR

Detailed description:

The Neostar permanent magnetic chuck is especially designed for clamping workpieces for turning and circular grinding. The top plate with radial poles allows easy and efficient machining of the front, inner and outer diameter of the workpiece in one operation – without the need to release and re-clamp it.

It features a maximum holding force up to 140 N/cm2 – depending on the chuck size and dimensions of the workpieces to be machined. The robust steel base is provided with 2 – 4 threads on the bottom for attachment to a suitable flange.

Important parameters:

  • Application: Turning, circular grinding
  • Technology: Permanent
  • Holding force: 140 N/cm2
  • Min. workpiece diameter: 35 mm
  • Poles: Radial
  • Regrinding limit: 5 mm

Additional information:

You can select centre drilling, a precise centre hole, an additional top plate with T-slots or a set of pole extensions. If you have any questions or if anything is unclear, we will be happy to advise you.


  • Turning and grinding of round and ring-shaped workpieces
  • Facing work, internal and external diameter machining is possible separately or in one operation

Scope of supply:

  • Magnetic chuck
  • Allen key
  • Certificate
  • Instructions for use


Model D (mm) H (mm) D1 (mm) E (mm) F (mm) Weight (kg) Number of poles
NEOS130 130 57 15 - 100 5 10
NEOS150 150 57 15 80 120 7,3 10
NEOS200 200 57 20 110 180 13 12
NEOS250 250 70 30 140 220 25 16
NEOS300 300 73 38 180 260 37 16
NEOS350 350 73 40 220 300 49 20
NEOS400 400 74 40 260 340 68 20
NEOS500 500 78 50 300 400 109 24
NEOS600 600 78 90 350 450 172 30
NEOS700 700 78 90 350 450 234 30
NEOS800 800 110 100 400 700 420 30


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