Square Pole Round Electro-permanent Magnetic Chuck

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Square Pole Round Electro-permanent Magnetic Chuck   Specifications:
Model: MP-PRP Series
Use:
Clamping for heavy machining for medium to large work pieces
Features:
Square pole size 50×50 mm
Magnetic force higher than 350 kg per pole
Electro-permanent technology with no deformation owing to the rise of temperature
Distortion free clamping with auto-shim pole extensions
No residual magnetism
Controlled flux prevents magnetization of the tool
Flux depth 12 mm
Wokpiece larger than the table size are machinable

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.
Fast anchoring of the pieces.
Safety during every work operation.
Free work surface.
Flexibility of use.

1.Comprising 50mm*50mm poles with a force of 16-17kgf/cm2.
2. It is possible to predetermine the force generated by counting the number of poles, work piece gripping at least 6 pole contact faces.
3.Controller do the Magnetizing or demagnetizing in 0.5~ 3 seconds.
4.Chuck is tested for Slippering force, Waterproof test, Temperature rise test, Electrical & Demagnetizing tests

Use:
1.Widely used in a variety of machine tool rotary working platform, such as CNC five-axis machining center, horizontal Lathe and big boring machine, horizontal machining center, deep hole drilling, drilling and milling machine and six-axis deep hole drilling, etc.
2.Best used for the workpieces at least 250*250 mm and 10 mm thick.used for small, medium dimensions with normal operating air gaps and thinner workpieces.

Standard Features and Benefits:
1．Flexibility :
• Allow single set-up machining with 5-sided accessibility
• workpieces larger than the table are machinable
2．Safety
• No electric power supply during clamping.
• Constant and uniform magnetic power over entire area.
• No temperature rise in operation. so no impact on precision and work piece deformation due to temperature rise.Can used for long time.
3．Efficient
• Easy and quick position,reduce set-up time and increase available machine time.
• High accuracies and tolerances
4．Cost-effectiveness
• no maintenance
• no machine modifications
• reduced tool consumption  Square Electro Permanent Magnetic Table

Unit: mm(in)