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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

  • Clamps even the thinnest parts
  • High stability and chuck accuracy during surface grinding
  • Durable switching mechanism
  • Solid and waterproof design
  • Long life span due to the fixed top plate, which can be reground many times. Easy operation with low maintenance.
  • One (1) year warranty for the magnetic system
  • Manufactured in Europe to the highest quality standards
  • Included with Each Magnet: Set of Clamps, Allen Key, Rear and Side Stop Blocks, and instructions for use

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:

  • Application: Grinding
  • Technology: Permanent
  • Chuck dimensions: from 4x7in
  • Holding force: 100 N/cm² / 145lbs/cm²
  • Minimum workpiece size: 0.2 x 0.2 x 0.04 in
  • Regrinding limit:7mm / .275”
  • Pole pitch: T1.9mm – 1.4+0.5mm / T0.074” – 0.055”+0.019”
    (steel/brass)
  • Poles: Transverse

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 WIDTH LENGTH HEIGHT WEIGHT
IN IN IN LBS
SGC-70140-REN 3 6 2 13
SGC-100175-REN 4 7 2 15.4
SGC-100200-REN 4 8 2 17.6
SGC-100250-REN 4 10 2 22.1
SGC-130255-REN 5 10 2 28.7
SGC-150150-REN 6 6 2 21
SGC-150250-REN 6 10 2 33.1
SGC-150300-REN 6 12 2 39.7
SGC-150350-REN 6 14 2 48.5
SGC-150400-REN 6 16 2 55.1
SGC-150450-REN 6 18 2 61.7
SGC-200400-REN 8 16 2 77.2
SGC-200450-REN 8 18 2 81.6
SGC-200500-REN 8 20 2 90.4
SGC-200600-REN 8 24 2.01 108
SGC-250500-REN 10 20 2 126
SGC-300500-REN 12 20 2 148
SGC-300600-REN 12 24 2 179

Metric Units

Part Number WIDTH LENGTH HEIGHT WEIGHT
MM MM MM KG
SGC-70140-REN 76 152 49 6
SGC-100175-REN 100 175 49 7
SGC-100200-REN 100 200 49 8
SGC-100250-REN 100 250 49 10
SGC-130255-REN 130 255 49 13
SGC-150150-REN 150 150 51 10
SGC-150250-REN 150 250 51 15
SGC-150300-REN 150 300 51 18
SGC-150350-REN 15 350 51 22
SGC-150400-REN 150 400 51 25
SGC-150450-REN 150 450 51 28
SGC-200400-REN 200 400 51 35
SGC-200450-REN 200 450 51 37
SGC-200500-REN 200 500 51 41
SGC-200600-REN 200 600 51 49
SGC-250500-REN 250 500 56 57
SGC-300500-REN 300 500 56 67
SGC-300600-REN 300 600 56 81

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