Standard Pitch Electromagnetic Chuck

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Standard Pitch Electromagnetic Chuck  Specifications:
Model: MP-EPD Series
Use: For universal clamping with higher magnetic force
Features:
Pole pitch 3+16 mm
Highest clamping force up to 140 N/cm²
Electro-permanent technology with no deformation owing to the rise of the temperature
Can eliminate the residual magnetism from the workpiece
Solid top plate with high precision
Minimum mechanical deformation with solid one-piece housing

The electro-permanent magnetic chucks represent the technological development of electromagnetic systems and manual permanent magnet chucks. The main advantage is that they require current only to change the state of the system, a few seconds to switch from OFF (DEMAG) to ON (MAG) and vice versa, overcoming the limit associated with the continuous current absorption of the electromagnets and that of the reduced forces of the manual chucks. The seal of the piece is therefore due to the magnetic field produced by the permanent magnets and not by the current as in the electromagnets, therefore there is no danger of detachment of the piece in the event of any failure of the power supply circuit or absence of power supply.

Magnetic Chuck for Different Machines

The right magnetic chuck depends a lot on the machine you use. A chuck that works well on one machine may not be the best fit for another.
Surface Grinders

For surface grinding, even holding is very important. You want the workpiece to stay flat and stable across the whole surface. Permanent magnetic chucks are often used here because they are simple, reliable, and well-suited for flat grinding work.
Milling Machines

Milling puts more cutting force on the part, often from different directions. Because of that, you need a stronger holding force and better stability. Electromagnetic or electro-permanent magnetic chucks are often better choices for milling, especially when the workpiece is large or the cuts are heavier. STANDARD ELECTROMAGNETIC CHUCK
EDM Machines

In EDM, the goal is stable positioning without adding too much pressure to the workpiece. A magnetic chuck can help hold the part securely while keeping the setup clean and simple. This is useful when you need accuracy and easy access.
General CNC Machining

For CNC work, your choice depends on the material, cutting load, and setup style. If you change parts often, a magnetic chuck can help reduce setup time and improve repeatability.  Standard Pitch Electro-permanent Magnet Chuck

Unit: mm(in)