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Double Ceramic Round Chuck

Due to its high holding force and watertight top plate, the MPI Double Ceramic Round Ch

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MPI Bill Of Rights

MPI-Double-Ceramic-Round-Chuck, magnetic chuck for grinding, magnetic chuck, magnetic chucksMPI-Double-Ceramic-Round-Chuck, magnetic chuck for grinding, magnetic chuck, magnetic chucks

  • Solid silver brazed top plate with parallel poles
  • Double Ferrite magnetic system
  • Waterproof design
  • Very light aluminum body
  • Aluminum base with the possibility of mounting on a flange or into a chuck
  • Pole pitch: T13 8+5mm (steel/brass) or T17 12+5mm (steel/brass) T0.5 0.3 + 0.2 in (steel/brass) or T0.7 0.5 + 0.2“ (steel/brass)
  • Holding force up to 140N/cm² / 203lbs/in² depending on size of chuck
  • Poles transverse
  • One (1) year warranty for the magnetic system

The top plate is magnetic with each pole individually magnetized by powerful ceramic permanent magnets, so electrical controls and collector rings are not required. Frequent magnet polarity changes result in low magnet field to prevent magnetization of tool bits.

When to choose MPI Double Ceramic Round Chuck:

Due to its high holding force and watertight top plate, the MPI Double Ceramic Round Chuck is an indispensable tool during workpiece turning and circular grinding. The relatively small pole pitch and a low magnetic field make it suitable for thinner workpieces from 0.3 in or from 0.5 in depending on the chuck diameter or pole pitch.

Important parameters:

    • Application: Circular grinding
    • Technology: Permanent
    • Chuck dimensions: from 6in
    • Holding force: 140N/cm² / 203lbs/in²
    • Min. workpiece size: 1.6×1.6×0.3in
    • Regrinding limit: 0.2in
    • Pole pitch: T0.50.3+0.2in (steel/brass) or T0.70.5+0.2in (steel/brass)
    • Poles: Parallel
Use:

    • clamping of workpieces during turning and surface grinding
    • facing and external/internal diameter machining is possible separately or in one operation
 MPI Double Ceramic Round Chuck

MPI Double Ceramic Round Chuck

  • US Customary Units
  • Metric Units

US Customary Units

Part Number D H F D1 Pole Pitch Weight
IN IN IN IN LBS
RC-0155-CER 6 3 0.866 0.866 T138+5 17
RC-0200-CER 8 3 0.866 0.866 T138+5 26.5
RC-0250-CER 10 3 0.866 0.866 T138+5 37.5
RC-0300-CER 12 3 0.866 0.866 T1712+5 60

Metric Units

Part Number D H F D1 Pole Pitch Weight
MM MM MM MM KG
RC-0155-CER 155 78 22 22 T138+5 7
RC-0200-CER 200 78 22 22 T138+5 12
RC-0250-CER 250 78 22 22 T138+5 17
RC-0300-CER 300 78 22 22 T1712+5 27

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