Hishiko KFA Series Electro Magnetic Chuck For Grinding

Manufacturer: Hishiko Co., Ltd.
Model: KFA Series

Applications

Most common electromagnetic chuck mainly used for grinding workpiece.

Features

To meet the demands of grinding work that requires higher precision, the KFA is designed to reduce distortion caused by grinding heat and the heat generated by the coil installed in the chuck.

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. As a result, you can smoothly move even a large workpiece and easily place or remove it without any scratches on the workpiece or the face plate.
Water-cooled Electromagnetic Chuck
Cooling water runs through inside of the chuck and draws heat from the coils. It minimizes distortion of the chuck by heat and improves finishing precision.

Specifications (mm)

With small-size

Stock No	Model	Face Plate			Pole Pitch	Height	Bottom Plate
Stock No	Model	B1	L1	Le	P	H	B2	L2
S900101	KFA100×250	100	250	212	14（12+2)	70	98	294
S900102	KFA125×250	125	250	212			121	294
S900103	KFA150×300	150	300	268			144	344
S900104	KFA150×350		350	296				394
S900105	KFA150×450		450	408				494
S900106	KFA200×500	200	500	466	16（14+2）		190	544
S900107	KFA200×600	200	600	562	16（14+2）		190	644

Stock No	Model	Lead Wire Length(m)	Current（A）(DC100V)	Recommended Controller			Weight(kg)
				Manual		Auto (with Rectifier)
				Rectifier	Controller	Auto (with Rectifier)
S900101	KFA100×250	1	0.17	KS80X3 or KS100X3	KNS0-A or KNS0-OS	HCC105AES1	12
S900102	KFA125×250	2	0.20				14
S900103	KFA150×300		0.25				20
S900104	KFA150×350		0.29				24
S900105	KFA150×450		0.36				30
S900106	KFA200×500		0.43				45
S900107	KFA200×600	3	0.57				55

With large-size

Stock No	Model	Face Plate			Pole Pitch	Height	Bottom Plate
Stock No	Model	B1	L1	Le	P	H	B2	L2
S900108	KFA250× 500	250	500	440	19 (16+3）	80	240	500
S900109	KFA250× 600	250	600	554			240	600
S900110	KFA300× 500	300	500	440			290	500
S900111	KFA300× 600		600	554				600
S900112	KFA300× 900		900	820		85		900
S900114	KFA400× 500	400	500	440			390	500
S900115	KFA400× 600		600	554				600
S900116	KFA400× 800		800	744				800
S900117	KFA400×1000		1000	934				1000
S900119	KFA500×500	500	500	440			490	500
S900120	KFA500×600		600	554				600
S900121	KFA500×1000		1000	934				1000

Stock No	Model	Clamps(pieces)	Lead Wire Length(m）	Current(DC100V)	Recommended Controller			Weight(kg)
					Manual		Auto (with Rectifier)
					Rectifier	Controller	Auto (with Rectifier)
S900108	KFA250× 500	2	2	0.47	KS80X3 or KS100X3	KNS0-A or KNS0-OS (With Rectifier)	HSC093E or HCC105AES1	65
S900109	KFA250× 600	2	3	0.72				78
S900110	KFA300× 500	4	2	0.61				78
S900111	KFA300× 600		3	0.86				93
S900112	KFA300× 900		4	1.66		KNS0-A		140
S900114	KFA400× 500		3	0.87		KNS0-A or KNS0-OS (With Rectifier)		100
S900115	KFA400× 600			1.15		KNS0-A		132
S900116	KFA400× 800			1.30				170
S900117	KFA400×1000		4	2.08				220
S900119	KFA500×500		3	1.06				138
S900120	KFA500×600		3	1.39				165
S900121	KFA500×1000		4	2.90			HCC105AES1	275