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Rare Earth Surface Grinder Chuck

The MPI Rare Earth Surface Grinder Chuck offers exceptional holding force combined with

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Rare Earth Surface Grinder Chuck

The use of Neodymium magnets provides a high holding force and a good holding force in difficult situations. Due to the micropitch pole division, very small components can be held.

  • Holding Force 100N/cm² / 145lbs/in²
  • Min. workpiece size: 4 x 4 x 1mm/.157 x .157 x .039”
  • Regrinding limit: 7mm/.275”
  • Pole pitch: T1,9 1,4+0,5mm (steel/brass)
  • Poles transverse
  • One (1) year warranty for the magnetic system

This type of magnetic chuck is a manually operated permanent magnetic chuck. It is turned ON or OFF by turning the actuator shaft 180 degrees by means of an allen key. The chuck is independent of any external power supply during operation. This offers safety, constant holding power, accuracy and no heat development causing expansion.

When to choose the MPI Rare Earth Surface Grinder Chuck:
The MPI Rare Earth Surface Grinder Chuck offers exceptional holding force combined with high quality and favorable pricing. It is a simple, low maintenance clamping device primarily used as an accessory to grinders intended for precise surface grinding of very small, thin parts up to large workpieces and electrical discharge machining.

Important parameters:

    • Holding force: 100 N/cm²
    • Min. workpiece size: 0.2 x 0.2 x 0.04 in
    • Regrinding limit: 0.3 in
    • Pole pitch: T0.08 0.06 + 0.02 in (steel/brass)

Use:

    • precise surface grinding of small and thin, as well as large parts
    • also suitable for electrical discharge machining (EDM)
MPI Rare Earth Surface Grinder Chuck_s (Custom)

US Customary Units

Part Number W L H
IN IN IN
SGC-100175-REN 3.94 6.89 1.93
SGC-100200-REN 3.94 7.87 1.93
SGC-100250-REN 3.94 9.84 1.93
SGC-130255-REN 5.12 10.04 1.93
SGC-150150-REN 5.91 5.91 2.01
SGC-150250-REN 5.91 9.84 2.01
SGC-150300-REN 5.91 11.81 2.01
SGC-150350-REN 5.91 13.78 2.01
SGC-150400-REN 5.91 15.75 2.01
SGC-150450-REN 5.91 17.72 2.01
SGC-200400-REN 7.87 15.75 2.01
SGC-200450-REN 7.87 17.72 2.01
SGC-200500-REN 7.87 19.69 2.01
SGC-200600-REN 7.87 23.62 2.01
SGC-250500-REN 9.84 19.69 2.20
SGC-300500-REN 11.81 19.69 2.20
SGC-300600-REN 11.81 23.62 2.20

Metric Units

Part Number W L H
MM MM MM
SGC-100175-REN 100 175 49
SGC-100200-REN 100 200 49
SGC-100250-REN 100 250 49
SGC-130255-REN 130 255 49
SGC-150150-REN 150 150 51
SGC-150250-REN 150 250 51
SGC-150300-REN 150 300 51
SGC-150350-REN 15 350 51
SGC-150400-REN 150 400 51
SGC-150450-REN 150 450 51
SGC-200400-REN 200 400 51
SGC-200450-REN 200 450 51
SGC-200500-REN 200 500 51
SGC-200600-REN 200 600 51
SGC-250500-REN 250 500 56
SGC-300500-REN 300 500 56
SGC-300600-REN 300 600 56

  • Also available in stainless steel-high wear resistance
  • Special Order FOB Factory call local Distributor for Price and Delivery