Rare Earth Round Chuck

Suitable for Small and Thin Workpieces

The MPI Rare Earth Round magnetic chuck is a suitable tool for clamping different workpiece shapes during grinding, as well as turning operations. The possibility to adjust the holding force greatly facilitates centering of workpieces. Due to the low and very stable magnetic field you can clamp relatively small and thin workpieces. The top plate is made of one solid unit, providing no risk of coolant leakage into the chuck and also allows high regrinding limit.

Benefits of the Rare Earth Round Chuck From Magnetic Products, Inc

  • Solid steel body
  • Top plate with parallel pole configuration
  • Continuous adjustment of the holding force
  • Waterproof design
  • Double magnetic system
      • Longer life span top plate regrinding limit
      • Low height
      • One (1) year warranty for the magnetic system
      • Manufactured in Europe to the highest quality standards
      • Included with Each Magnet: Allen Key and instructions for use

        Rare Earth Round Chuck Product Details

        How It Works

        The combination of the solid top plate with relatively fine parallel pole arrangement and possibility to continuously control the clamping force

        Specifications

        When to choose the MPI Rare Earth Round Chuck:

        The MPI Rare Earth Round Chuck stands out for its high clamping force and versatility in use. The combination of a solid top plate with relatively fine parallel pole arrangement and the ability to continuously control the clamping force means easy centering of the workpieces during turning or grinding operations.

        Important parameters:

        • Application: Circular grinding, turning
        • Technology: Permanent
        • Chuck dimensions: from 6in
        • Holding force: 160N/cm² / 232lbs/in²
        • Minimum workpiece size: 40mm x 8mm / 1.57” x .314”
        • Regrinding limit: 10mm / .393”
        • Pole pitch: T15mm – 11mm+4mm / T .590” – .433”+.157” (steel/epoxy)
        • Poles: Parallel

        Use:

        • clamping of workpieces during turning and circular grinding

        US Customary Units

        Part Number D H G D1 Weight
        IN IN IN IN LBS
        MAX-155-REN 6 2.2 0.2 2. 19.8
        MAX-200-REN 8 2.2 0.2 2.4 33.1
        MAX-250-REN 10 2.2 0.2 3.2 48.5
        MAX-300-REN 12 2.2 0.24 5.9 70.6
        MAX-350-REN 14 2.2 0.24 6.7 94.8
        MAX-400-REN 16 2.2 0.24 7.9 123.5

        Metric Units

        Part Number D H G D1 Weight
        MM MM MM MM KG
        MAX-155-REN 155 57 5 51 9
        MAX-200-REN 200 57 5 60 15
        MAX-250-REN 250 57 5 80 22
        MAX-300-REN 300 57 6 150 32
        MAX-350-REN 350 57 6 170 43
        MAX-400-REN 400 57 6 200 56