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Hishiko operates Magnet Applied Equipment division (formerly known as Fuji Jikoh Co. Ltd.)&Special Welding Consumables division.

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Round Electromagnetic Chuck　KRA/KRB/KRC

KRA

KRA-S

KRA

KRA-R

Applications

It can be fitted on rotary grinder, lathe machine, turning board, rotary milling machine, etc. and cutting,grinding operation can be carried on.

Face plate patterns are Ring Pole (R-Type), Star Pole (S-Type), Cross Pole (C-Type). Ring Pole (R-Type) is used for general grinding operation. Star Pole (S-Type) can be used for cutting as well as for grinding operation of ring shaped workpieces. Cross Pole (C-Type) can handle various shapes workpieces.

※Please consult with us before placing order of C-Type. Hishiko will design and manufacture C-Type according to the workpiece.

There are three power collection methods. They are Lead Wire Type (A-Type), Horizontal Slip Ring Type (B-Type) and Built-in Ring and Brush Type (C-Type).

※Segmented Round Electromagnet Chuck is also available. Please feel free to ask more detail.

■KRC-F　Air Float Electromagnetic Chuck

The face plate for air float type chuck has small holes. Air is blown out from these holes and the workpiace comes into floating stage. Hence, even a large workpiece can be smoothly moved, and workpiece can be removed easily without any scratch on the workpiece or the face plate.(Only KRC)

Classification

Round Electromagnet Chuck is classified according to face plate pattern and power collection method.

Indication of the Model
型式表示

Power Collection Method

集電方式

Face Plate Pattern

面板模様

■Standard Specifications of Star Pole Type
Electromagnetic Chuck

Stock No	Model	Face Plate				Number of Poles	Height	Bottom Plate				Voltage	Current	Recommended Controller			Weight(kg)
		φD1	φDe	φde	t		H	φD2	K	Tapped Hole	φDp			Manual	Controller	Auto (with Rectifier)
		φD1	φDe	φde	t		H	φD2	K	Tapped Hole	φDp			Rectifier	Controller	Auto (with Rectifier)
S902101	KRA100S	100	76	17	15	4	70	66	4	4-M6	87	DC90V	0.14A	KS80×3	KNS0-A or KNS0-OS （Rectifier）	HSC093E or HCC105AES1	3
S902102	KRA160S	160	128	34	16	8		125		4-M8	140		0.09A				9
S902103	KRA200S	200	164	34	16	8		160		4-M8	180		0.14A				15
S902104	KRA250S	250	212	60	18	10	80	200		4-M10	224	DC80V	0.24A				22
S902105	KRA315S	315	276	60	18	10	80	250			280	DC90V	0.53A				37
S902106	KRA400S	400	360	80	20	12	94	315			355	DC100V	0.69A				75
S902107	KRA500S	500	450				100	400		4-M12	450		0.35A				125
S902108	KRA650S	650	590				100	500		4-M12	560		2.2A		KNS0-A		200
S902109	KRA800S	800	746	100	25		120	630		8-M12	710		3.0A		KNS0-A	HCC105AES1	360
S902110	KRA1000S	1000	940	150	30		120	800		8-M16	900		5.0A	-	-	HCC1010AE	640

KRA requires a power collector

■Standard Specifications of Ring Pole Type
Electromagnetic Chuck

Stock No	Model	Face Plate			Height	Pole Pitch	Bottom Plate				Voltage	Current （A）	Recommended Controller			Weight (kg)
		φD1	φDe	φde	H	P	φD2	K	Tapped Hole	φDp			Manual		Auto (with Rectifier)
		φD1	φDe	φde	H	P	φD2	K	Tapped Hole	φDp			Rectifier	Controller	Auto (with Rectifier)
S902201	KRA100R	100	74	30	70	10（8+2）	66	4	4-M6	80	DC90V	0.11A	KS80×3	KNS0-A or KNS0-OS （Rectifier）	HSC093E or HCC105AES1	3
S902202	KRA160R	160	135	29	90	10（7+3）	125		4-M8	140		0.23A				10
S902203	KRA200R	200	165	39	100	12（9+3）	160		4-M8	180		0.32A				19
S902204	KRA250R	250	213	39		12（9+3）	200		4-M10	224		0.47A				29
S902205	KRA315R	315	275	45		14（11+3）	250		4-M10	280		0.63A				48
S902206	KRA400R	400	366	52		14（11+3）	315		4-M10	355	DC100V	0.84A				75
S902207	KRA500R	500	456	58		14（11+3）	320		6-M10	460		1.85A				125
S902208	KRA650R	650	616	78		14（11+3）	500		4-M12	560		2.5A		KNS0-A		200
S902209	KRA800R	800	748	94	120	16（11+5）	630		8-M12	710		5A	-	-	HCC1010AE	360
S902210	KRA1000R	1000	936	94	120	16（11+5）	800		8-M16	900		6.5A	-	-	HCC1010AE	640

KRA requires a power collector.

Rectifier KS

Applications

Used for an electromagnetic chuck in combination with a controller.

Stock No	Model	寸　法(mm)			Input Voltage	OutputVoltage	Current
Stock No	Model	W	Ｈ	D	Input Voltage	OutputVoltage	Current
S980102	KS80×3	150	60	100	AC100V	DC90V	3A
S980113	KS100×5	320	225	200	AC100V/200V	DC24～110V	5A

Chuck Controller with High Speed Neutralization Function　HSC093E

HSC

Features

Neutralization capability is improved.

Adjusting function of wave pro le for neutralization is added and most relevant wave pro le is indicated by LED. You can nd most relevant wave pro le for neutralization depending upon a workpiece easily.

HSC093E can control by external signal hence it is easy to install to a Machinery.

HSC093E is smaller and cheaper than our conventional model.

Stock No	Model	Dimensions （mm）			Input Voltage	Output Voltage	Output Current	Neutralization Duration	Weight (kg)
Stock No	Model	Width	Height	Depth	Input Voltage	Output Voltage	Output Current	Neutralization Duration	Weight (kg)
S981249	HSC093E	130	240	80	AC100V	DC90V	3A（MAX）	max 13(Sec.)	2

Controller for Electromagnetic Chuck　HCC-AE

HCC

Features

Adopt the latest power device and microcomputer control.

By high-speed switching using semiconductor, HCC series achieves excellent neutralization result in a short time.
Because there is no operating noise during neutralization, it is very quiet.

Stock No	Model	Dimensions (mm)			Input Power Source Voltage	DC Output Rating		Neutralization Duration	Weight (kg)	Note
Stock No	Model	Width	Height	Depth	Input Power Source Voltage	Voltage	Current	Neutralization Duration	Weight (kg)	Note
S9812478	HCC105AES1	130	256	151	AC100V/200V 50/60Hz Single Phase	AC100V：DC5～85V AC200V：DC5～100V	5A （MAX）	2～19 (Sec.)	2.5	Standard Model
S9812479	HCC105AES2	130	256	151	AC100V/200V 50/60Hz Single Phase	AC100V：DC5～85 AC200V：DC5～100	5A （MAX）	2～19 (Sec.)	2.5	・External operation is possible. ・Outputting contact signal to external equipment is possible.
S9812456	HCC1010AE	300 (360)	400	200 (235)	AC200V 50/60Hz Single Phase	DC5～100	10A （MAX）	2～19 (Sec.)	11	with Control Box (come with 5m cable)

Note: Total electric current of connected chuck(s) must be within 90% of the maximum output current rating of the controller.

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Round Electromagnetic Chuck KRA/KRB/KRC

■Standard Specifications of Star Pole Type Electromagnetic Chuck

■Standard Specifications of Ring Pole Type Electromagnetic Chuck