Application:

Applicable to systems requiring high speed for robot hands and repeated transport operations in an automated line.

Features:

*Very little residual holding power permits the speedy release of the workpiece. This enables high-speed operation,for example,an attaching / detaching cycle of 5.6 cycle/sec for a lightweight workpiece.

*Because it is an electro permanent magnet type,the holder consumes little power and generates little heat,and thus is suitable for continuous, long period operation.

*The holding power is switchable to high,low and off according to normal supply, shutoff and reverse supply of power, respectively. This enables a wide variety of uses.

*Powerful rare earth magnet offers high holding power in spite of the small size of the holder.

Application:

*Permanent magnetic holder for long time attraction without trouble of dropping due to power failure.It is turned NO/OF with electric control.

*Magnetic force furns OFF(releases)by power supply control and it is turned ON at all other times.

*Requires an device for non-interruption service.

How to Use:

*Power source is 24 VDC. When using 4 holders at the same time, connect their wires in series and use them with power of 96 VDC.

*In this case, you can adjust the demagnetizing voltage and facilitate controlling by using the variable voltage type rectifier (e.g.KR-T).

Release Only at Power Supply:

*Release time (using power supply) is within 5 seconds ; it takes 10 times longer without the power supply.

Residual Magnetism:

As an inevitable nature of the permanent electromagnetic holder, 3% to 4% of the holding power will remain as residual holding power even when it is released. If the weight of the lifting work is lighter that this holding power, it may not be released. In such a case, the work can be released easily by attaching a thin nonmagnetic film on the attractive face. But, the holding power will drop in squared proportion.