Manufacturer: Hishiko Co., Ltd.
Model: KRA/KRB/KRC Series

Applications

• Attach to rotary grinders, lathes, turning machines, rotary milling machines, etc., and use for grinding and cutting work.
• Face plate patterns are available in ring pole (R type), star pole (S type), and cross pole (C type).
  The R type ring pole is for general grinding work, and the S type star pole can be used for grinding ring-shaped workpieces as well as for cutting work.
  Cross pole (C type) is suitable for workpieces of various shapes.
• Current collection methods include lead wire type (A type), flat slip ring type (B type), and built-in type (C type).

KRC-F Air Float Electromagnetic Chuck
The face plate for air float type chuck has small holes. These holes blow out air, causing the workpiece to float. Consequently, even a large workpiece can move smoothly, and you can easily remove the workpiece without any scratches on it 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

Power Collection Method

Face Plate Pattern

Standard Specifications

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)
														Rectifier
S902101	KRA100S	100	76	17	15	4	70	66	4	4-M6	87	DC90V	0.14A	KS80X3	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					160			180		0.14A				15
S902104	KRA250S	250	212	60	18	10	80	200		4-M10	224	DC80V	0.24A				22
S902105	KRA315S	315	276					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					500			560		2.2A		KNS0-A		200
S902109	KRA800S	800	746	100	25		120	630		8-M12	710		3.0A			HCC105AES1	360
S902110	KRA1000S	1000	940	150	30			800		8-M16	900		5.0A	–	–	HCC1010AE	640

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)
													Rectifier	Controller
S902201	KRA100R	100	74	30	70	10（8+2）	66	4	4-M6	80	DC90V	0.11A	KS80X3	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			180		0.32A				19
S902204	KRA250R	250	213				200		4-M10	224		0.47A				29
S902205	KRA315R	315	275	45		14（11+3）	250			280		0.63A				48
S902206	KRA400R	400	366	52			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	–	–	HCC101AE	360
S902210	KRA1000R	1000	936				800		8-M16	900		6.5A	–	–		640

Electromagnetic Chuck Rectifier KS

Applications

• Used for an electromagnetic chuck in combination with a controller.

Stock No	Model	Dimensions(mm)			Input Voltage	Output Voltage	Current
		Width	Height	Depth
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

Features

• Improved performance of the DEM function of the magnetic chuck.
• Added a function that allows you to judge and adjust the LED lamp to produce the optimal output waveform. It is now possible to easily set the DEM output.
• Operation by external signals is possible, making it easy to incorporate into equipment.
• It is more compact and less expensive than conventional controllers.

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

Electromagnetic Chuck Controller HCC-AE

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.