MAGNETIC HOLDERS☆NEW-TYPE PERMANENT ELECTRO MAGNETIC HOLDER DEBUT!☆
PREMANENT ELECTRO MAGNETIC HOLDER[Model: KE-EP-S]【Features】
・Short time energizing is possible for ON/OFFby using designated rectifier. It takes only 0.4sec.
・Low energy consumption is possible because
energizing is not necessary after magnetizing.
Model

Dimension(㎜)Holding power

KE-EP2-S20107

φ20×2580 N (8kgf)

KE-EP3-S20108

φ30×35300 N (30kgf)

KE-EP4-S20109

φ40×40700 N (70kgf)

Voltage

Current

Working rate

0.3 A
DC24V0.8A

Mass
0.06 kg

10％ED1.1 A

0.15 kg
0.31 kg【Caution for using】
・Set downtime more than nine times as much after energizing because its working rate is 10%.
The shortest working cycle is 8sec shown below.
[0.4sec ON → 3.6sec downtime → 0.4sec OFF → 3.6sec downtime]・Use designated rectifier RH-P105A-S20110. It is not allowed to use general 24VDC powersource like switching power supply because holders are not able to magnetize properly.
・As an inevitable nature of the electro permanent holder,3 to 4% of the holding power remains asresidual holding power even when it is released. If mass of the workpiece is lighter than residual
holding power, it may not be released. In such a case, the workpiece can be released easily byattaching a thin nonmagnetic film on attractive face. However, the holding power will drop.
■Change in holding power by plate thickness/clearance

Gap

Max. holding power ［Ｎ］

comparison
800
600
400
2000
φ20KE-EP

φ30

φ40KE-H

Max. holding power［Ｎ］

Max. holding power
400300200
100000.2

0.40.6

Gap ［mm］
KE-EP3KE-3HAThe max. holding power is the power that can be obtained under the most favorable conditions including materials,
shapes and finishes of workpieces to hold. Therefore, for practical use, choose a suitable model in consideration of alarge drop in the holding power depending on situations.

RECTIFIER FOR KE-EP[Model: RH-P305A-S]

Power source rating

Single phase 100 to 220 Vac ± 10%

Inrush current

Approx. 90A

50/60 Hz1m seconds

Power Source 100 VAC: Approx. 0.8k VA
Power source capacity
Power Source 200 to 220 VAC: Approx. 1k VA【Features】
・It is available to use by various power source.
(100-220VAC)
・Functions to detect over current, load fault,
abnormal voltage, etc. protect the circuit andactivate warning alarms.
・The interlock (magnetization on) signal is
output from the terminal by the relay contact.

Power consumption

Approx. 500 W

Output voltage

24 VDC

Output current

5 ADC, max.

Demag time

Approx. 0.4 seconds

Working t e m p e r a t u r e-10℃ to 40℃ (No icing)

Working humidity

90% max. (No condensation)

Construction

Non-waterproof

Cooling method

Spontaneously cooling

MassApprox. 4kg【FEATURE OF MAGNETIC HOLDER】
KE-EP-S

FeatureKE-B/-D/-E/-R

KEP-C

KE-HA

0.4sec is needed to turn power

Magnetic power only flows when theKEP-C is a permanent magnet it

It’s a permanent magnet but the

ON and OFF.

power is turned ON.

always has magnetic power.

magnetic power is ｢Low｣.

No electrical power is required toWhen using the controller theTo make the magnetic power ｢Hight｣

keep power ON.

permanent magnetic poweror ｢OFF｣ it must be connected to theturns OFF.

controller. (Power must be turned
OFF before picking up and releasing
work pieces)

The magnet will stay energized･Magnetic power can be controlled.

The magnet will stay energized･This enables high-speed operation.

Criteria forduring a power failure.

･Demagnetization adjustment isduring a power failure. (An UPS･The ｢Low｣ of permanent magnetSelection(An UPS is not required during apossible.

is not required during a power

will stay energized during a power(Merits)

power failure)･Remaining magnetic power decreasedfailure)

failure.

by demagnetization.
･Working rate 10% [After being･If the magnet gets too hot magnetic･Working rate 10% [ The power-･Must be connected to the controller

energized before using it needs

power decreases.

on time must be 5 sec or less.

when magnetic power is ｢High｣ orCriteria for

3.6sec down time]･The power needs to be ON during a

The power-off time must be 10｢OFF｣.

Selection･After the power is turn OFF it

power failure the UPS is necessary.

times or longer.]･If the magnet gets too hot magnetic(Demerits)

maybe difficult to release light･After demagnetized it needs 0.3 to 6･After the power is turn OFF itpower decreases.

work pieces.

sec before releasing work pieces.

maybe difficult to release lightwork pieces.

STANDERD MAGNETIC HOLDERS■ELECTROMAGNETIC HOLDER [Model: KE-B]■THIN ELECTROMAGNETIC HOLDER [Model: KE-D/E]■AUTO RELEASE TYPE ELECTROMAGNETIC HOLDER [Model: KE-R]■PERMANENT ELECTROMAGNETIC HOLDER [Model: KEP-C]■HYBRID HOLDER [Model: KE-HA]

CONTROLLER FOR MAGNETIC HOLDER■ELECTROMAGNETIC HOLDER HIGH-SPEED CONTROLLER [RH-M]■RECTIFIER FOR HYBRID HOLDER[RH-H]KANETEC CO., LTD.
INTERNATIONAL DEPARTMENT,LTD.

No. 2-9, 3-chome, Iwamoto-cho, Chiyoda-ku Tokyo 101-0032 Japan
TEL : +81-3-5823-7013
FAX : +81-3-5823-7018
Home page : http://www.kanetec.co.jp/
E-mail address: kokusai_01@kanetec.co.jp
2020.12